CN206128914U - Two open -type machine cover lock that draw - Google Patents
Two open -type machine cover lock that draw Download PDFInfo
- Publication number
- CN206128914U CN206128914U CN201620904765.2U CN201620904765U CN206128914U CN 206128914 U CN206128914 U CN 206128914U CN 201620904765 U CN201620904765 U CN 201620904765U CN 206128914 U CN206128914 U CN 206128914U
- Authority
- CN
- China
- Prior art keywords
- ratchet
- spring
- limiting plate
- connecting rods
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model relates to a two open -type machine cover lock that draw. Two draw connecting rod upper portion and ratchet lower part with first round pin axle install jointly the lock base plate openly, on one side two connecting rod lower extreme that draws is used for connecting the wire drawing, the another side is through first spring and lock substrate connection, two draw connecting rod right side edge end be equipped with with ratchet complex dog, right side limit mid -mounting has the spacer pin, ratchet right side limit middle part is equipped with first ratchet groove, and upper portion is equipped with second ratchet groove, the pawl setting the ratchet right -hand and with second round pin axle install the lock base plate openly, the pawl periphery is equipped with latch hook, first claw hook, second claw hook and the 2nd spring coupling head along anticlockwise in order, the limiting plate setting is in two right -hand and pawl belows of connecting rod of drawing, and the limiting plate middle part is installed with third round pin axle and is being locked the base plate openly, side and second claw hook lower extreme contact cooperation on the limiting plate, and limiting plate left end and spacer pin cooperation are equipped with the torsional spring between limiting plate and the lock base plate. The utility model discloses just can open bonnet completely in that the auttombilism is indoor, it is simple and convenient.
Description
Technical field
This utility model is related to automobile cover lock, specifically a kind of double drawing open-type hood locks.
Background technology
Automobile cover lock be it is a kind of be mounted on automotive front engine head and its between column can be by hood reliability
The device of locking, automobile cover lock should be prevented from car engine cover it is unexpected unconscious opening, ensure hood again
Smooth opening when needed, it is ensured that normal or pass through when there is emergency to occur, in order to avoid cause life casualty and property to damage
Lose, be a very important body accessories.
At present, on market using more extensive hood lock unfolding mode under normal circumstances it is:In car steering room
First time toggle switch, hood are entered and are initially opened position, and it is to drive outdoor, pulling electromotor that second is opened operation
The opening device of lid lower end, hood is fully opened.The operating process is relatively cumbersome, and needs are pulled twice in different spaces
Opening device.
The content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of double drawing open-type covers
Lock, its compact conformation is reasonable in design, using the hood lock after, in the car steering room can so that hood to be fully opened,
Breakdown action is more simple and convenient, so as to improve the user satisfaction of customer.
According to the technical scheme that this utility model is provided:Double drawing open-type hood locks, it is characterised in that:Including lock base plate,
Double drawing connecting rods, ratchet, the first spring, ratchet, second spring, limiting plate, spacer pin and torsion spring, double drawing connecting rod tops and spine
Wheel the first bearing pin of bottom is commonly mounted on lock substrate front side, and double drawing connecting rod lower ends are used to connect wire drawing, and the wire drawing is used to give
It is double to draw connecting rod to apply to make double power for drawing connecting rod to rotate counterclockwise;First spring is arranged on lock base back, the first spring one
End and lock substrate connection, the first spring other end are connected with double drawing connecting rods, and the first spring makes double drawing connecting rods clockwise for providing
The power of spinning reduction;Double drawing connecting rod right edge upper ends are provided with the block for coordinating with ratchet right edge, and double drawing connecting rods are inverse
Hour hands can drive ratchet to rotate counterclockwise by block when rotating, and be provided with spacer pin in the middle part of double drawing connecting rod right edges;The spine
The first ratchet slot is provided with the middle part of wheel right edge, ratchet right edge top is provided with the second ratchet slot;It is right that the ratchet is arranged on ratchet
Side, ratchet with the second bearing pin be arranged on lock substrate front side, ratchet periphery be sequentially provided with the counterclockwise direction latch hook, the first claw hook,
Second claw hook and second spring union joint, the latch hook are used to pin cover, first claw hook for ratchet right edge
First ratchet slot, the second ratchet slot coordinate, and the second spring union joint is connected with second spring one end, the second spring other end
With lock substrate connection, second spring is for providing the power for making that ratchet rotates clockwise;It is right that the limiting plate is arranged on double drawing connecting rods
Below side and ratchet, in the middle part of limiting plate, lock substrate front side, limiting plate upper side edge and second claw hook are arranged on the 3rd bearing pin
Lower end is engaged, and for coordinating with the spacer pin, double drawing connecting rods can pass through spacer pin when rotating counterclockwise to limiting plate left end
Limiting plate is driven, limiting plate is rotated clockwise around the 3rd bearing pin;Torsion spring, the torsion are provided between the limiting plate and lock base plate
Spring is for providing the power for making that limiting plate rotates counterclockwise.
Used as further improvement of the utility model, double wire drawings for drawing connecting rod lower end to be provided with for connecting wire drawing connect
Head and the first spring union joint for connecting the first spring.
Used as further improvement of the utility model, the limiting plate left end bottom is provided with for accurate with the spacer pin
The bayonet socket of cooperation.
This utility model compared with prior art, has the advantage that:This utility model compact conformation, it is reasonable in design, adopt
After with the hood lock, can be so that hood to be fully opened in car steering room, breakdown action is more simple and convenient, so as to
Improve the user satisfaction of customer.
Description of the drawings
Fig. 1 is structural front view of this utility model hood lock in locking state.
Fig. 2 is three-dimensional structure diagram of this utility model hood lock in locking state.
Fig. 3 is structural front view of this utility model hood lock in an opening process.
Fig. 4 is three-dimensional structure diagram of this utility model hood lock in an opening process.
Fig. 5 is structural front view of this utility model hood lock in an opening.
Fig. 6 is three-dimensional structure diagram of this utility model hood lock in an opening.
Fig. 7 is structural front view of this utility model hood lock in secondary opening state.
Fig. 8 is three-dimensional structure diagram of this utility model hood lock in secondary opening state.
Description of reference numerals:1- lock base plates, 2- are double to draw connecting rod, 2a- blocks, 2b- wire drawing union joints, the first springs of 2c- to connect
Joint, 3- ratchets, the first ratchet slots of 3a-, the second ratchet slots of 3b-, the first springs of 4-, 5- ratchets, 5a- latch hooks, the first pawls of 5b-
Hook, the second claw hooks of 5c-, 5d-second spring union joint, 6- limiting plates, 6a- bayonet sockets, 7- spacer pins, 8- torsion springs, 9- first sell
Axle, the second bearing pins of 10-, the 3rd bearing pins of 11-.
Specific embodiment
With reference to concrete drawings and Examples, the utility model is described in further detail.
As shown in the figure:Double drawing open-type hood locks in embodiment are mainly by lock base plate 1, double drawing connecting rods 2, ratchet 3, first
Spring 4, ratchet 5, second spring, limiting plate 6, spacer pin 7 and torsion spring 8 are constituted.
As shown in Fig. 1 ~ Fig. 8, double drawing 2 tops of connecting rod and 3 bottom of ratchet are commonly mounted on lock base plate with the first bearing pin 9
1 front, double 2 lower ends of drawing connecting rod are used to connect wire drawing, and the wire drawing is used to draw connecting rods 2 to apply to make double drawing connecting rods 2 counterclockwise to double
The power of rotation;First spring 4 is arranged on 1 back side of lock base plate, and 4 one end of the first spring is connected with lock base plate 1, the first spring 4
The other end is connected with double drawing connecting rods 2, and the first spring 4 makes double to draw connecting rods 2 to turn clockwise the power of reset for providing;Double drawings
2 right edge upper end of connecting rod is provided with the block 2a for coordinating with 3 right edge of ratchet, and double drawing connecting rods 2 can pass through when rotating counterclockwise
Block 2a drives ratchet 3 to rotate counterclockwise, and is provided with spacer pin 7 in the middle part of double drawing 2 right edges of connecting rod;In 3 right edge of the ratchet
Portion is provided with the first ratchet slot 3a, and 3 right edge top of ratchet is provided with the second ratchet slot 3b;The ratchet 5 is arranged on 3 right of ratchet,
Ratchet 5 is arranged on 1 front of lock base plate with the second bearing pin 10, and 5 periphery of ratchet is sequentially provided with latch hook 5a, the first pawl in the counterclockwise direction
Hook 5b, the second claw hook 5c and second spring union joint 5d, the latch hook 5a are used to pin cover, the first claw hook 5b for
First ratchet slot 3a, the second ratchet slot 3b cooperation of 3 right edge of ratchet, the second spring union joint 5d and second spring【For
It is easy to see cover lock construction clearly, in figure, second spring is not shown】One end connects, and the second spring other end is connected with lock base plate 1, the
Two springs are for providing the power for making that ratchet 5 rotates clockwise;The limiting plate 6 is arranged on double drawing under 2 right of connecting rod and ratchet 5
Side, is arranged on 1 front of lock base plate, 6 upper side edge of limiting plate and the second claw hook 5c lower ends with the 3rd bearing pin 11 in the middle part of limiting plate 6
It is engaged, for coordinating with the spacer pin 7, double drawing connecting rods 2 can pass through spacer pin 7 when rotating counterclockwise to 6 left end of limiting plate
Limiting plate 6 is driven, limiting plate 6 is rotated clockwise around the 3rd bearing pin 11;Torsion spring is provided between the limiting plate 6 and lock base plate 1
8, the torsion spring 8 is for providing the power for making that limiting plate 6 rotates counterclockwise.
As shown in Fig. 1 ~ Fig. 8, in the present embodiment, double wire drawings for drawing 2 lower end of connecting rod to be provided with for connecting wire drawing connect
Head 2b and the first spring union joint 2c for connecting the first spring 4.6 left end bottom of the limiting plate be provided with for the limit
The bayonet socket 6a of position 7 accurate fit of pin.
Operation principle of the present utility model is as follows:
During beginning, hood lock pulls to the right wire drawing, wire drawing to drive double drawing in the locking state shown in Fig. 1, Fig. 2 for the first time
2 lower end of connecting rod moves right, and rotates counterclockwise double drawing connecting rods 2, and now ratchet 3 is drawn on connecting rods 2 under block 2a effects double, with
Double drawing connecting rods 2 are interlocked and enter into the location status shown in Fig. 3, Fig. 4.At the same time, the spacer pin 7 and limiting plate 6 on ratchet 3
On bayonet socket 6a contact engagements, prevent it is double draw 2 lower ends of connecting rod from further pulling to the right, ratchet 3 is also into extreme position.
Now, the first ratchet slot 3a on ratchet 3 and the first claw hook 5b on ratchet 5 is disengaged from, in second spring
Under effect, ratchet 5 is rotated clockwise along the curved surface of 3 right edge of ratchet, is popped up, and the first claw hook 5b is nibbled with the first ratchet slot 3a
Close, enter into the location status shown in Fig. 5, Fig. 6, this state is an opening.So far, first time pulling action is complete
Into wire drawing is unclamped.
As shown in Figure 5, Figure 6, as ratchet 5 is popped up, on ratchet 5, the lower end of the second claw hook 5c no longer holds out against limiting plate
6, limiting plate 6 is rotated counterclockwise in the presence of torsion spring 8;Unclamp additionally, due to wire drawing, double drawing connecting rods 2 are in the first spring 4
Rotate clockwise under effect, rebound initial position, the spacer pin 7 on double drawing connecting rods 2 is also departed from the bayonet socket 6a of limiting plate 6 to be nibbled
Close.Now, wire drawing is pulled to carry out second pull operation again, double drawing connecting rods 2 will drive ratchet 3 to rotate again, on ratchet 3
Second ratchet slot 3b is disengaged from the first claw hook 5b on ratchet 5 again, and in the presence of second spring, ratchet 5 continues up time
Pin is rotated, and is popped up, is entered into the location status shown in Fig. 7, Fig. 8, and this state is secondary opening state.In this state
Under, ratchet 3 is completely disengaged from ratchet 5 and is engaged, and the latch hook 5a on ratchet 5 no longer pins cover, and hood lock is fully opened, so far,
Hood lock completes secondary pulling and opens operation.
Claims (3)
1. open-type hood lock pair is drawn, it is characterised in that:Including lock base plate(1), double drawing connecting rods(2), ratchet(3), the first spring
(4), ratchet(5), second spring, limiting plate(6), spacer pin(7)And torsion spring(8), double drawing connecting rods(2)Top and ratchet
(3)The first bearing pin of bottom(9)It is commonly mounted on lock base plate(1)Front, double drawing connecting rods(2)Lower end is used to connect wire drawing, described
Wire drawing is used to draw connecting rod to double(2)Applying makes double drawing connecting rods(2)The power for rotating counterclockwise;First spring(4)It is arranged on lock
Substrate(1)The back side, the first spring(4)One end and lock base plate(1)Connection, the first spring(4)The other end and double drawing connecting rods(2)Even
Connect, the first spring(4)Double drawing connecting rods are made for providing(2)Turn clockwise the power of reset;Double drawing connecting rods(2)In right edge
End be provided with for ratchet(3)The block that right edge coordinates(2a), double drawing connecting rods(2)Block can be passed through when rotating counterclockwise(2a)
Drive ratchet(3)Rotate counterclockwise, double drawing connecting rods(2)Spacer pin is installed in the middle part of right edge(7);The ratchet(3)Right edge
Middle part is provided with the first ratchet slot(3a), ratchet(3)Right edge top is provided with the second ratchet slot(3b), the ratchet(5)It is arranged on
Ratchet(3)Right, ratchet(5)Use the second bearing pin(10)Installed in lock base plate(1)Front, ratchet(5)Periphery is in the counterclockwise direction
Latch hook is provided with sequentially(5a), the first claw hook(5b), the second claw hook(5c)With second spring union joint(5d), the latch hook(5a)With
In pinning cover, first claw hook(5b)For with ratchet(3)First ratchet slot of right edge(3a), the second ratchet slot(3b)
Coordinate, the second spring union joint(5d)It is connected with second spring one end, the second spring other end and lock base plate(1)Connection,
Second spring makes ratchet for providing(5)The power for rotating clockwise;The limiting plate(6)It is arranged on double drawing connecting rods(2)Right and
Ratchet(5)Lower section, limiting plate(6)Middle part is with the 3rd bearing pin(11)Installed in lock base plate(1)Front, limiting plate(6)Upper side edge with
Second claw hook(5c)Lower end is engaged, limiting plate(6)Left end for the spacer pin(7)Coordinate, double drawing connecting rods(2)
Spacer pin can be passed through when rotating counterclockwise(7)Drive limiting plate(6), make limiting plate(6)Around the 3rd bearing pin(11)Rotate clockwise;
The limiting plate(6)With lock base plate(1)Between be provided with torsion spring(8), the torsion spring(8)Limiting plate is made for providing(6)Counterclockwise
The power of rotation.
2. as claimed in claim 1 pair is drawn open-type hood lock, it is characterised in that:Double drawing connecting rods(2)Lower end is provided with use
In the wire drawing union joint of connection wire drawing(2b)With for connect the first spring(4)The first spring union joint(2c).
3. as claimed in claim 1 pair is drawn open-type hood lock, it is characterised in that:The limiting plate(6)Left end bottom is provided with
For with the spacer pin(7)The bayonet socket of accurate fit(6a).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620904765.2U CN206128914U (en) | 2016-08-18 | 2016-08-18 | Two open -type machine cover lock that draw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620904765.2U CN206128914U (en) | 2016-08-18 | 2016-08-18 | Two open -type machine cover lock that draw |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206128914U true CN206128914U (en) | 2017-04-26 |
Family
ID=58564642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620904765.2U Withdrawn - After Issue CN206128914U (en) | 2016-08-18 | 2016-08-18 | Two open -type machine cover lock that draw |
Country Status (1)
Country | Link |
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CN (1) | CN206128914U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106150233A (en) * | 2016-08-18 | 2016-11-23 | 无锡忻润汽车安全系统有限公司 | Double draw open-type hood lock |
CN107605283A (en) * | 2017-10-31 | 2018-01-19 | 无锡瑞林控制软件有限公司 | Side door lock is double to pull open latch mechanism |
CN110029890A (en) * | 2017-11-15 | 2019-07-19 | 麦格纳宝德科有限公司 | The latch assembly of function draws in drive release and dual-stage system |
CN110242127A (en) * | 2018-03-07 | 2019-09-17 | 通用汽车环球科技运作有限责任公司 | Double pull latch components of cabin closed component for motor vehicles |
CN114382358A (en) * | 2020-10-02 | 2022-04-22 | 麦格纳覆盖件有限公司 | Dual-pull closure latch assembly for vehicle hood and front trunk for automotive applications |
CN115110847A (en) * | 2022-07-19 | 2022-09-27 | 重庆长安汽车股份有限公司 | Automobile front cover lock capable of being unlocked through double-pull and automobile |
-
2016
- 2016-08-18 CN CN201620904765.2U patent/CN206128914U/en not_active Withdrawn - After Issue
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106150233A (en) * | 2016-08-18 | 2016-11-23 | 无锡忻润汽车安全系统有限公司 | Double draw open-type hood lock |
CN107605283A (en) * | 2017-10-31 | 2018-01-19 | 无锡瑞林控制软件有限公司 | Side door lock is double to pull open latch mechanism |
CN107605283B (en) * | 2017-10-31 | 2022-09-23 | 无锡瑞林智能科技有限公司 | Double-pull unlocking mechanism for side door lock |
CN110029890A (en) * | 2017-11-15 | 2019-07-19 | 麦格纳宝德科有限公司 | The latch assembly of function draws in drive release and dual-stage system |
CN110029890B (en) * | 2017-11-15 | 2022-04-05 | 麦格纳宝德科有限公司 | Latch assembly with power release and dual stage tie down functions |
US11512504B2 (en) | 2017-11-15 | 2022-11-29 | Magna BÖCO GmbH | Latch assembly with power release and dual stage cinch function |
CN110242127A (en) * | 2018-03-07 | 2019-09-17 | 通用汽车环球科技运作有限责任公司 | Double pull latch components of cabin closed component for motor vehicles |
CN110242127B (en) * | 2018-03-07 | 2021-11-23 | 通用汽车环球科技运作有限责任公司 | Double-pull latch assembly for a cabin closure assembly of a motor vehicle |
CN114382358A (en) * | 2020-10-02 | 2022-04-22 | 麦格纳覆盖件有限公司 | Dual-pull closure latch assembly for vehicle hood and front trunk for automotive applications |
CN115110847A (en) * | 2022-07-19 | 2022-09-27 | 重庆长安汽车股份有限公司 | Automobile front cover lock capable of being unlocked through double-pull and automobile |
CN115110847B (en) * | 2022-07-19 | 2023-06-16 | 重庆长安汽车股份有限公司 | Double-pull unlocking automobile front cover lock and automobile |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20170426 Effective date of abandoning: 20180605 |
|
AV01 | Patent right actively abandoned |