CN203905671U - Double-pull opening front machine cover lock - Google Patents
Double-pull opening front machine cover lock Download PDFInfo
- Publication number
- CN203905671U CN203905671U CN201420282479.8U CN201420282479U CN203905671U CN 203905671 U CN203905671 U CN 203905671U CN 201420282479 U CN201420282479 U CN 201420282479U CN 203905671 U CN203905671 U CN 203905671U
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- China
- Prior art keywords
- claw
- locking
- lock
- catch
- corpus unguis
- 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 - Lifetime
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- 210000000078 claw Anatomy 0.000 claims description 71
- 238000004804 winding Methods 0.000 claims description 6
- 230000005484 gravity Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004153 renaturation Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a double-pull opening front machine cover lock. The lock comprises a jack catch, a jack catch shaft, a locking part, a clamping buckle, a catch body, a catch body shaft, an inhaul cable, a left spring, a right spring, a shell and a supporting frame, wherein the two ends of the supporting frame are connected with the jack catch shaft and the catch body shaft respectively, the jack catch shaft is sleeved with a jack catch sleeve, the left spring wound around the jack catch shaft is arranged in front of the jack catch, the two ends of the left spring are respectively and fixedly connected with a shell closing jack catch, the jack catch is provided with the clamping buckle, the locking part below the jack catch is fixedly connected with the jack catch, the right of the locking part is provided with the inhaul cable, the right of the jack catch is provided with the catch body, the catch body shaft is sleeved with the catch body, the right spring wound around the catch body shaft is arranged in front of the catch body, and the two ends of the right spring are respectively and fixedly connected with one shell closing jack catch. Compared with the prior art, the lock has higher convenience, safety, sharing performance and simplicity, a user can unlock two lock bodies of the front machine cover lock by continuously pulling a handle two times on a driving position.
Description
Technical field
The utility model relates to a kind of vehicle front cover lock, specifically a kind of two front hood lock of open-type that draws.
Background technology
In the time opening before motor cover, first need to remove after the twice lock of front cover, just can start front cover, and traditional vehicle front cover lock in use, user needs first to pull handle to remove first lock at operator seat, after then user moves to before automobile, needs handle to reach front cover gap place, the handle of fluctuation second lock carries out release, cumbersome; Or first pull handle to remove first lock at operator seat, then find the turning handle of second lock, and remove second lock by stirring turning handle, and the direction of turning handle is towards the direction of travelling, in the time there is violent collision accident in automobile and pedestrian, because turning handle points to pedestrian, so there is the secondary injury possibility to pedestrian, therefore there is certain potential safety hazard.Simultaneously, because the shape of cover before every kind of vehicle is all different, traditional front hood lock all needs to redesign and develop new mould, fixture in the time of the turning handle of Design and manufacture second lock at every turn, the equipment such as cubing, this has just caused the waste of some manpower and materials.
Utility model content
Utility model object: the purpose of this utility model is in order to solve the deficiencies in the prior art, provide a kind of simple in structure, easy-to-use, on operator seat, pull continuously twice handle just can complete before release action two of hood lock twice locks draw hood lock before open-type.
Technical scheme: in order to realize above object, the two front hood locks of open-type that draw of one described in the utility model, it comprises: claw, claw axle, lock part, buckle corpus unguis, corpus unguis axle, drag-line, left spring, right spring, housing and bracing frame, the two ends of described bracing frame are connected with corpus unguis axle with claw axle respectively, , described catch jacket is located on claw axle, the front of claw is provided with the left spring of winding on claw axle, the two ends of described left spring are connected with housing and claw respectively, claw is provided with buckle, " W " shape lock part and the claw of claw below are connected, the right side of lock part is provided with drag-line, the right side of claw is provided with corpus unguis, described corpus unguis is set on corpus unguis axle, the front of corpus unguis is provided with the right spring of winding on corpus unguis axle, the two ends of described right spring are connected with housing and claw respectively.
Described lock part be shaped as any one in " W " shape, " V " shape, " μ " shape.
Described corpus unguis is provided with one grade of stuck point of locking and locking second gear stuck point.
Described kayser only one grade of stuck point is positioned at the top of locking second gear stuck point.
The pendulum angle of described claw is 10 ° ~ 50 °.
Described drag-line is connected with pulling handle.
Described bracing frame is provided with stopper slot.
The utility model also comprises snap close.
Beneficial effect: the two front hood locks of open-type that draw of one that the utility model provides compared with prior art have following advantage:
(1) convenience: because the frequency ratio of front apparatus lid opening is lower, particular location and the method for operating of the turning handle of hood lock second release before so most of user is unclear, the utility model, by carry out two drawing the method for release to complete release in driving cabin at operator seat, can greatly reduce and use upper inconvenient object;
(2) safety: traditional front hood lock all needs the turning handle of second release, and the direction of turning handle is towards the direction of travelling, in the time there is violent collision accident in automobile and pedestrian, because turning handle points to pedestrian, may to pedestrian's secondary injury so exist.But the utility model has been deleted the turning handle of second lock in mode of operation, so fundamentally stopping potential safety hazard;
(3) commonality: because the shape of cover before every kind of vehicle is all different, traditional front hood lock all needs to redesign and develop the equipment such as new mould, fixture, cubing in the time of the turning handle of Design and manufacture second lock at every turn, but the utility model is owing to having deleted the turning handle of second lock, so do not need the difference according to vehicle, and the new turning handle of the exploitation of duplicate removal renaturation again, and realize cover before vehicle no matter and how to have changed product sharing object that can be directly applicable;
(4) simplicity: with existing two pulling open compared with the front cover lock opening, lightweight, amount of parts is few, and mechanism is simple, has saved equipment such as developing new mould, fixture, cubing and the manpower and materials that use.
Brief description of the drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is the fundamental diagram of the utility model at lockup state;
Fig. 3 is that the utility model is at the fundamental diagram of removing one grade of state of locking;
Fig. 4 is the fundamental diagram of the utility model at locking second gear state;
Fig. 5 is that the utility model is at the fundamental diagram of removing locking second gear state;
Fig. 6 is that the utility model is at the fundamental diagram of removing after lockup state;
Fig. 7 is the structural representation of " V " shape lock part;
Fig. 8 is the structural representation of " μ " shape lock part.
detailed description of the invention:
Below in conjunction with accompanying drawing, further illustrate the utility model.
The two front hood locks of open-type that draw of one described in the utility model, it comprises: claw 1, claw axle 11, lock part 12, buckle 13, corpus unguis 2, corpus unguis axle 21, drag-line 3, left spring 5, right spring 6, housing 7 and bracing frame 8.
The two ends of the bracing frame 8 playing fixed supporting role are connected with corpus unguis axle 21 with claw axle 11 respectively, claw axle 11 is fixed on housing 7, pendulum angle is that the claw 1 of 10 ° ~ 50 ° is set on claw axle 11, as shown in Figure 1, the front of claw 1 is provided with the left spring 5 of winding on claw axle 11, described left spring head 51 is connected with housing 7, left spring afterbody 52 is connected with claw 1, as shown in Figure 2, claw 1 is provided with buckle 13, lock part 12 and the claw 1 of claw 1 below are connected, the right side of lock part 12 is provided with drag-line 3, the right side of claw 1 is provided with corpus unguis 2, described corpus unguis 2 is set on corpus unguis axle 21, the front of corpus unguis 2 is provided with the right spring 6 of winding on corpus unguis axle 21, described right spring head 61 is connected with housing 7, right spring afterbody 62 is connected with claw 1.
Embodiment 1
Before mmi machine lid starts, as shown in Figure 2, buckle 13 offsets with one grade of stuck point 23 of locking, makes claw 1 and corpus unguis 2 in lockup state.
In the time that needs start front cover, because drag-line 3 is connected with pulling handle, by pulling handle left, realizing drag-line 3 is moved to the left, because lock part 12 is " W " shape, drag-line 3 slides left from the locking top 122 of lock part 12 and is stuck in the first groove 121, making claw 1 overcome the counterclockwise spring force of left spring 5 swings clockwise, thereby drive claw 1 to swing left, now, buckle 13 reduces along with the clockwise swing of claw 1 gradually with the part that one grade of stuck point 23 of locking offsets, until buckle 13 and one grade of stuck point of locking 23 are without offseting part, now for removing the state of one grade of locking, as shown in Figure 3.
Remove pulling the active force of handle, drag-line 3 moves right, now drag-line 3 slides to locking top 122 from the first groove 121, when buckle 13 offsets part with one grade of stuck point of locking, 23 nothings, because of counterclockwise spring force and the clockwise spring force of right spring 6 of left spring 5, make claw 1 counter-clockwise swing, corpus unguis 2 turns clockwise, until buckle 13 offsets with locking second gear stuck point 24, as shown in Figure 4, be now locking second gear state.
Pull down fixed handle, drag-line 3 moves down, drag-line 3 is from locking top 122 down slidings of lock part 12 and be stuck in the second groove 123, make claw 1 overcome the counterclockwise spring force of left spring 5 and swing clockwise, thereby drive claw 1 to swing left, now, buckle 13 reduces along with the clockwise swing of claw 1 gradually with the part that locking second gear stuck point 24 offsets, until buckle 13 and locking second gear stuck point 24, without offseting part, as shown in Figure 5, are now the state of removing locking second gear.
As shown in Figure 6, again remove the active force to pulling handle, snap close 4 is positioned at the top of claw 1 and corpus unguis 2, now for removing lockup state, snap close 4 is upwards lifted, before, cover is started, and claw 1 arrives its extreme position along the counterclockwise spring force counter-clockwise swing of left spring 5, and corpus unguis 2 is rotated clockwise to its extreme position along the clockwise spring force of right spring 6.
If when front cover will be closed, by downward snap close 4, touch one grade of stuck point 23 top of locking, overcoming the clockwise spring force of right spring 6 by snap close 4 is rotated counterclockwise corpus unguis 2, now, locking second gear stuck point 24 and buckle 13 that corpus unguis 2 is provided with offset, snap close 4 continues downwards, locking second gear stuck point 24 reduces until without offseting part gradually with the part that offsets of buckle 13, when snap close 4 continues to drive corpus unguis 2 to be rotated counterclockwise downwards, one grade of stuck point of locking 23 and buckle 13 are offseted, realize closing of front cover, as shown in Figure 2.Because snap close 4 is fixedly arranged on front cover, because of the effect of gravity, do not need to implement again other external force, because the bracing frame 8 playing fixed supporting role is provided with stopper slot 81, this stopper slot 81 can effectively prevent snap close because of gravity produce impact force component are impacted.
embodiment 2
Before mmi machine lid starts, buckle 13 offsets with one grade of stuck point 23 of locking, makes claw 1 and corpus unguis 2 in lockup state.
In the time that needs start front cover, because drag-line 3 is connected with pulling handle, by pulling handle left, realizing drag-line 3 is moved to the left, as shown in Figure 7, because lock part 12 is " V " shape, drag-line 3 slides left from the locking top 1222 of lock part 12 and is stuck in the first groove 1211, making claw 1 overcome the counterclockwise spring force of left spring 5 swings clockwise, thereby drive claw 1 to swing left, now, buckle 13 reduces along with the clockwise swing of claw 1 gradually with the part that one grade of stuck point 23 of locking offsets, until buckle 13 and one grade of stuck point of locking 23 are without offseting part, now for removing the state of one grade of locking.
Remove pulling the active force of handle, drag-line 3 moves right, now drag-line 3 slides to locking top 1222 from the first groove 1211, when buckle 13 offsets part with one grade of stuck point of locking, 23 nothings, because of counterclockwise spring force and the clockwise spring force of right spring 6 of left spring 5, make claw 1 counter-clockwise swing, corpus unguis 2 turns clockwise, until buckle 13 offsets with locking second gear stuck point 24, it is now locking second gear state.
Pull down fixed handle, drag-line 3 moves down, drag-line 3 slides down to the outside 1233 of lock part 12 from the locking top 1222 of lock part 12, making claw 1 overcome the counterclockwise spring force of left spring 5 swings clockwise, thereby drive claw 1 to swing left, now, buckle 13 reduces along with the clockwise swing of claw 1 gradually with the part that locking second gear stuck point 24 offsets, until buckle 13 and locking second gear stuck point 24 are without offseting part, now for removing the state of locking second gear.
Again remove the active force to pulling handle, snap close 4 is positioned at the top of claw 1 and corpus unguis 2, now for removing lockup state, snap close 4 is upwards lifted, before, cover is started, and claw 1 arrives its extreme position along the counterclockwise spring force counter-clockwise swing of left spring 5, corpus unguis 2 is rotated clockwise to its extreme position along the clockwise spring force of right spring 6.
If when front cover will be closed, by downward snap close 4, touch one grade of stuck point 23 top of locking, overcoming the clockwise spring force of right spring 6 by snap close 4 is rotated counterclockwise corpus unguis 2, now, locking second gear stuck point 24 and buckle 13 that corpus unguis 2 is provided with offset, snap close 4 continues downwards, locking second gear stuck point 24 reduces until without offseting part gradually with the part that offsets of buckle 13, when snap close 4 continues to drive corpus unguis 2 to be rotated counterclockwise downwards, one grade of stuck point of locking 23 and buckle 13 are offseted, before realizing, cover closes, because snap close 4 is fixedly arranged on front cover, because of the effect of gravity, do not need to implement again other external force, because the bracing frame 8 playing fixed supporting role is provided with stopper slot 81, this stopper slot 81 can effectively prevent snap close because of gravity produce impact force component are impacted.
embodiment 3
Before mmi machine lid starts, buckle 13 offsets with one grade of stuck point 23 of locking, makes claw 1 and corpus unguis 2 in lockup state.
In the time that needs start front cover, because drag-line 3 is connected with pulling handle, by pulling handle left, realizing drag-line 3 is moved to the left, as shown in Figure 8, because lock part 12 is " μ " shape, drag-line 3 slides left from the locking top 12222 of lock part 12 and is stuck in the first groove 12111, making claw 1 overcome the counterclockwise spring force of left spring 5 swings clockwise, thereby drive claw 1 to swing left, now, buckle 13 reduces along with the clockwise swing of claw 1 gradually with the part that one grade of stuck point 23 of locking offsets, until buckle 13 and one grade of stuck point of locking 23 are without offseting part, now for removing the state of one grade of locking.
Remove pulling the active force of handle, drag-line 3 moves right, now drag-line 3 slides to locking top 12222 from the first groove 12111, when buckle 13 offsets part with one grade of stuck point of locking, 23 nothings, because of counterclockwise spring force and the clockwise spring force of right spring 6 of left spring 5, make claw 1 counter-clockwise swing, corpus unguis 2 turns clockwise, until buckle 13 offsets with locking second gear stuck point 24, it is now locking second gear state.
Pull down fixed handle, drag-line 3 moves down, drag-line 3 slides down to the outside 12333 of lock part 12 from the locking top 12222 of lock part 12, making claw 1 overcome the counterclockwise spring force of left spring 5 swings clockwise, thereby drive claw 1 to swing left, now, buckle 13 reduces along with the clockwise swing of claw 1 gradually with the part that locking second gear stuck point 24 offsets, until buckle 13 and locking second gear stuck point 24 are without offseting part, now for removing the state of locking second gear.
Again remove the active force to pulling handle, snap close 4 is positioned at the top of claw 1 and corpus unguis 2, now for removing lockup state, snap close 4 is upwards lifted, before, cover is started, and claw 1 arrives its extreme position along the counterclockwise spring force counter-clockwise swing of left spring 5, corpus unguis 2 is rotated clockwise to its extreme position along the clockwise spring force of right spring 6.
If when front cover will be closed, by downward snap close 4, touch one grade of stuck point 23 top of locking, overcoming the clockwise spring force of right spring 6 by snap close 4 is rotated counterclockwise corpus unguis 2, now, locking second gear stuck point 24 and buckle 13 that corpus unguis 2 is provided with offset, snap close 4 continues downwards, locking second gear stuck point 24 reduces until without offseting part gradually with the part that offsets of buckle 13, when snap close 4 continues to drive corpus unguis 2 to be rotated counterclockwise downwards, one grade of stuck point of locking 23 and buckle 13 are offseted, before realizing, cover closes, because snap close 4 is fixedly arranged on front cover, because of the effect of gravity, do not need to implement again other external force, because the bracing frame 8 playing fixed supporting role is provided with stopper slot 81, this stopper slot 81 can effectively prevent snap close because of gravity produce impact force component are impacted.
Above-described embodiment is only explanation technical conceive of the present utility model and feature, its objective is to allow to be familiar with these those skilled in the art and can to understand content of the present utility model enforcement according to this, can not limit protection domain of the present utility model with this.All equivalents of making according to the utility model Spirit Essence or modification, within all should being encompassed in protection domain of the present utility model.
Claims (8)
1. two front hood lock of open-type that draws, it is characterized in that: it comprises: claw (1), claw axle (11), lock part (12), buckle (13) corpus unguis (2), corpus unguis axle (21), drag-line (3), left spring (5), right spring (6), housing (7) and bracing frame (8), the two ends of described bracing frame (8) are connected with corpus unguis axle (21) with claw axle (11) respectively, claw (1) is set on claw axle (11), the front of claw (1) is provided with the left spring (5) of winding on claw axle (11), the two ends of described left spring (5) are divided with housing (7) and claw (1) and are connected, claw (1) is provided with buckle (13), the lock part (12) of claw (1) below is connected with claw (1), the right side of lock part (12) is provided with drag-line (3), the right side of claw (1) is provided with corpus unguis (2), described corpus unguis (2) is set on corpus unguis axle (21), the front of corpus unguis (2) is provided with the right spring (6) of winding on corpus unguis axle (21), the two ends of described right spring (6) are connected with housing (7) and claw (1) respectively.
2. two hood lock before open-type that draws according to claim 1, is characterized in that: described lock part (12) be shaped as any one in " W " shape, " V " shape, " μ " shape.
3. two front hood lock of open-type that draws according to claim 1, is characterized in that: described corpus unguis (2) is provided with one grade of stuck point of locking (23) and locking second gear stuck point (24).
4. two hood lock before open-type that draws according to claim 3, is characterized in that: described kayser only one grade of stuck point (23) is positioned at the top of locking second gear stuck point (24).
5. two front hood lock of open-type that draws according to claim 1, is characterized in that: the pendulum angle of described claw (1) is 10 ° ~ 50 °.
6. two front hood lock of open-type that draws according to claim 1, is characterized in that: described drag-line (3) is connected with pulling handle.
7. two front hood lock of open-type that draws according to claim 1, is characterized in that: described bracing frame (8) is provided with stopper slot (81).
8. two front hood lock of open-type that draws according to claim 1, is characterized in that: also comprise snap close (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282479.8U CN203905671U (en) | 2014-05-30 | 2014-05-30 | Double-pull opening front machine cover lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282479.8U CN203905671U (en) | 2014-05-30 | 2014-05-30 | Double-pull opening front machine cover lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203905671U true CN203905671U (en) | 2014-10-29 |
Family
ID=51779960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420282479.8U Expired - Lifetime CN203905671U (en) | 2014-05-30 | 2014-05-30 | Double-pull opening front machine cover lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203905671U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103993793A (en) * | 2014-05-30 | 2014-08-20 | 平和精工汽车配件（太仓）有限公司 | Double-pull opening type front machine cover lock |
| CN105133968A (en) * | 2015-08-21 | 2015-12-09 | 重庆长安汽车股份有限公司 | Front cover lock of automobile |
| CN106812396A (en) * | 2015-11-27 | 2017-06-09 | 长城汽车股份有限公司 | Bonnet louver and vehicle |
| CN107489322A (en) * | 2017-10-10 | 2017-12-19 | 伟速达（中国）汽车安全系统有限公司 | Double drawing open-type front cover lock operating mechanisms |
-
2014
- 2014-05-30 CN CN201420282479.8U patent/CN203905671U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103993793A (en) * | 2014-05-30 | 2014-08-20 | 平和精工汽车配件（太仓）有限公司 | Double-pull opening type front machine cover lock |
| CN105133968A (en) * | 2015-08-21 | 2015-12-09 | 重庆长安汽车股份有限公司 | Front cover lock of automobile |
| CN106812396A (en) * | 2015-11-27 | 2017-06-09 | 长城汽车股份有限公司 | Bonnet louver and vehicle |
| CN106812396B (en) * | 2015-11-27 | 2020-06-09 | 长城汽车股份有限公司 | Engine hood lock and vehicle |
| CN107489322A (en) * | 2017-10-10 | 2017-12-19 | 伟速达（中国）汽车安全系统有限公司 | Double drawing open-type front cover lock operating mechanisms |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141029 |