CN106285248A - A kind of lock hook assembly, lockable mechanism and automobile - Google Patents

A kind of lock hook assembly, lockable mechanism and automobile Download PDF

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Publication number
CN106285248A
CN106285248A CN201510282460.2A CN201510282460A CN106285248A CN 106285248 A CN106285248 A CN 106285248A CN 201510282460 A CN201510282460 A CN 201510282460A CN 106285248 A CN106285248 A CN 106285248A
Authority
CN
China
Prior art keywords
rubber blanket
rubber
hook assembly
back 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.)
Pending
Application number
CN201510282460.2A
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Chinese (zh)
Inventor
陆黔林
孙佳
齐建伟
范凡
范一凡
周丹丹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Great Wall Motor Co Ltd
Original Assignee
Great Wall Motor Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Great Wall Motor Co Ltd filed Critical Great Wall Motor Co Ltd
Priority to CN201510282460.2A priority Critical patent/CN106285248A/en
Publication of CN106285248A publication Critical patent/CN106285248A/en
Pending legal-status Critical Current

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Abstract

The invention provides a kind of lock hook assembly, lockable mechanism and automobile, relate to technical field of automobile, for the problem solving to make more greatly back door strut be easily broken off due to back door weight.Described lock hook assembly includes: fix the base being connected with vehicle body, is arranged on described base and fixes the latch hook being connected with described base, and described latch hook is oppositely arranged with the door lock on back door, and described base is provided with elastic component towards the side of described door lock.Lock hook assembly of the present invention improves the serviceability of back door in alleviating due to the back door car that causes of vibration while roar.

Description

A kind of lock hook assembly, lockable mechanism and automobile
Technical field
The present invention relates to technical field of automobile, particularly to a kind of lock hook assembly, lockable mechanism and automobile.
Background technology
The back door of automobile is the door of the boot of the afterbody being positioned at automobile, during running car, owing to the vibration of the caused automobile chassis that jolts and the vibration of electromotor on road surface all can be delivered on back door via vehicle body, back door is made to produce vibration, the vibration of back door is propagated to around via the air being positioned near back door, so that produce roar in car.
At present, the back door of automobile is usually metal back door, the vibration of metal back door is the most violent, make the roar in car bigger, in order to alleviate the roar produced due to back door vibration, generally installing bump leveller on back door, bump leveller can absorb the vibration of back door, thus the purpose of roar in reaching to alleviate car.But, owing to the weight of bump leveller is bigger, the weight making back door overall increases, and when opening back door, the back door strut being respectively connected with back door and vehicle body back door is gradually propped, owing to the weight of back door increases, back door becomes big to the pressure of back door strut, therefore back door strut is relatively easy to deform and even ruptures, and affects the normal opening and closing of back door, and then affects the serviceability of back door.
Summary of the invention
In view of this, it is contemplated that propose a kind of lock hook assembly, with the problem solving to make more greatly back door strut be easily broken off due to back door weight.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
A kind of lock hook assembly, including: fixing the base being connected with vehicle body, be arranged on described base and fix the latch hook being connected with described base, described latch hook is oppositely arranged with the door lock on back door, and described base is provided with elastic component towards the side of described door lock.
Preferably, described elastic component is the first rubber blanket, and described first rubber blanket is provided with the hook lock passed for described latch hook.
Further, it is provided with through hole on described base, described first rubber blanket includes the first rubber blanket body and the rubber boss being arranged on described first rubber blanket body, described rubber boss stretches into described through hole, being provided with bolt hole on described first rubber blanket, described bolt hole runs through described rubber boss and described first rubber blanket body simultaneously.
Alternatively, described rubber boss and described first rubber blanket body are structure as a whole.
Preferably, described rubber boss is conical structure, and the radius of described rubber boss is gradually reduced to the one end away from described first rubber blanket body from the one end near described first rubber blanket body.
Preferably, described base and described first rubber blanket are all connected with described vehicle body by bolt, and described first rubber blanket is provided with dividing potential drop pad towards the side of the head of described bolt.
Further, the second rubber blanket it is provided with between described base and described vehicle body.
Alternatively, described first rubber blanket and described second rubber blanket are fixing with described base respectively is connected.
Relative to prior art, lock hook assembly of the present invention has the advantage that
nullWhen above-mentioned lock hook assembly is applied on back door,During running car,Vibration due to the caused automobile chassis that jolts on road surface、And the vibration of electromotor all can be delivered on lock hook assembly via vehicle body,Owing to lock hook assembly being provided with elastic component,The absorption of vibrations part that vehicle body can be transmitted by elastic component,The vibration passing on back door via lock hook assembly is alleviated,So that the roar in the car produced due to back door vibration alleviates,Therefore,Need not arrange bump leveller on back door,And owing to lock hook assembly is arranged on vehicle body,The weight of back door after can't increasing,Thus compared with bump leveller being installed with prior art on back door,The lock hook assembly that the embodiment of the present invention provides alleviates the weight of back door while the roar in alleviating the car that back door vibration causes,Make when opening back door,The pressure of back door strut is reduced by back door,Thus extend the service life of back door strut,And then improve the serviceability of back door.
Another object of the present invention is to propose a kind of lockable mechanism, with the problem solving to make more greatly back door strut be easily broken off due to back door weight.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
A kind of lockable mechanism, including door lock, mates with described door lock, lock hook assembly as described in technique scheme.
Relative to prior art, lockable mechanism of the present invention has the advantage that
Described lockable mechanism is identical relative to prior art have the advantage that with above-mentioned lock hook assembly, does not repeats them here.
Another object of the present invention is to propose a kind of automobile, with the problem solving to make more greatly back door strut be easily broken off due to back door weight.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
A kind of automobile, including: vehicle body, it is arranged on the back door of the afterbody of described vehicle body, and the lockable mechanism as described in technique scheme, wherein, the door lock of described lockable mechanism is arranged on described back door, and the lock hook assembly of described lockable mechanism is arranged on region relative with described door lock on described vehicle body.
Relative to prior art, automobile of the present invention has the advantage that
Described automobile is identical relative to prior art have the advantage that with above-mentioned lockable mechanism, does not repeats them here.
Accompanying drawing explanation
The accompanying drawing of the part constituting the present invention is used for providing a further understanding of the present invention, and the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the lock hook assembly described in the embodiment of the present invention;
Fig. 2 is the top view of lock hook assembly in Fig. 1;
Fig. 3 is the sectional view in the A-A direction of lock hook assembly in Fig. 1;
Fig. 4 is the structural representation of the first rubber blanket described in the embodiment of the present invention;
Description of reference numerals:
1-base, 2-latch hook, 3-the second rubber blanket,
4-the first rubber blanket, 41-the first rubber blanket body, 42-rubber boss,
5-dividing potential drop pad, 6-bolt hole.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the present invention and the feature in embodiment can be mutually combined.
Additionally, in describing the invention, it will be appreciated that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " be based on orientation shown in the drawings or position relationship; be for only for ease of the description present invention and simplifying and describe; rather than instruction or imply indication device or element must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.
Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Embodiment one
Refer to Fig. 1, embodiments provide a kind of lock hook assembly, including: base 1, latch hook 2 and elastic component, wherein, base 1 is fixing with vehicle body to be connected, and latch hook 2 is arranged on base 1, and latch hook 2 is oppositely arranged with the door lock on back door, elastic component is arranged at the base 1 side towards door lock, and in FIG, elastic component is arranged at the top of base 1.During running car, owing to the vibration of the caused automobile chassis that jolts and the vibration of electromotor on road surface all can be delivered on lock hook assembly via vehicle body, then it is delivered on back door via lock hook assembly.Owing to lock hook assembly being provided with elastic component, the absorption of vibrations part that vehicle body can be transmitted by elastic component so that the vibration passed on back door via lock hook assembly alleviates, so that the roar in the car produced due to back door vibration alleviates, therefore, there is no need to arrange bump leveller on back door.Owing to lock hook assembly is arranged on vehicle body, the weight of back door can't be increased, thus compared with bump leveller being installed with prior art on back door, the lock hook assembly that the embodiment of the present invention provides alleviates the weight of back door while alleviating due to the roar in the back door car that causes of vibration, make when opening back door, the pressure of back door strut is reduced by back door, thus extends the service life of back door strut, and then improves the serviceability of back door.
Above-mentioned elastic component can be spring, shell fragment or rubber blanket, and owing to rubber blanket is made up of rubber, spring and shell fragment are made of metal, and the shock attenuation result of rubber is better than metal, it is therefore preferred that, elastic component is the first rubber blanket 4, and the first rubber blanket 4 is provided with the hook lock passed for latch hook 2.In order to increase the shock attenuation result of lock hook assembly, please continue to refer to Fig. 1, lock hook assembly also includes the second rubber blanket 3 being arranged between base 1 and vehicle body.It is so designed that, after making all to be delivered on lock hook assembly via vehicle body due to the vibration of the caused automobile chassis that jolts on road surface and the vibration of electromotor, the second rubber blanket 3 in lock hook assembly passes to base 1 by after an absorption of vibrations part, the first rubber blanket 4 is passed in remaining vibration by base 1, first rubber blanket 4 can absorb part vibration further, then vibration is passed to back door via latch hook 2, so that the vibration of back door alleviates further, and then the roar produced due to back door vibration is alleviated further.For convenience of description, the most all include as a example by the first rubber blanket 4 and the second rubber blanket 3, the embodiment of the present invention being explained by lock hook assembly simultaneously.
Lock hook assembly is fixing with vehicle body to be connected, repair or replace for ease of lock hook assembly is disassembled from vehicle body, lock hook assembly is connected with vehicle body by bolt, now, the region installing lock hook assembly on first rubber blanket 4, base the 1, second rubber blanket 3 and vehicle body is equipped with the via passed for bolt, the via in the region of lock hook assembly is installed on screw bolt passes the first rubber blanket 4, base the 1, second rubber blanket 3 and vehicle body, then with nut, bolt is fixed, so that lock hook assembly is fixed on vehicle body.
Owing to base 1 is typically metal material, and there may be gap between base 1 and bolt, in order to reduce in vehicle traveling process the collision between bolt and base 1, refer to Fig. 2 and Fig. 3, in a preferred embodiment, it is provided with through hole on base 1, first rubber blanket 4 includes the first rubber blanket body 41 and the rubber boss 42 being arranged on the first rubber blanket body 41, rubber boss 42 stretches into the through hole on base 1, being provided with bolt hole 6 on first rubber blanket 4, bolt hole 6 runs through rubber boss 42 and the first rubber blanket body 41 simultaneously.As shown in Figure 3, rubber boss 42 is positioned in the through hole on base 1, when bolt is through after the bolt hole 6 on the first rubber blanket 4, rubber boss 42 is between the hole wall of bolt and the through hole of base 1, thus avoids in vehicle traveling process the collision between bolt and base 1.Additionally, when bolt is through after the bolt hole 6 on the first rubber blanket 4, bolt compresses rubber boss 42 so that rubber boss 42 is connected more firmly with base 1, so that be connected more firm between the first rubber blanket 4 and base 1.
During making the first rubber blanket 4, rubber boss 42 and the first rubber blanket body 41 can be produced respectively, then rubber boss 42 is installed on the first rubber blanket body 41, in order to simplify manufacturing process, preferably, rubber boss 42 is structure as a whole with the first rubber blanket body 41, one-body molded in manufacturing process, thus simplifies processing technology.Rubber boss 42 can be cylindrical structural or conical structure, when rubber boss 42 is conical structure, refer to Fig. 4, the radius of rubber boss 42 is gradually reduced to the one end away from the first rubber blanket body 41 from the one end near the first rubber blanket body 41, that is the rubber boss 42 radius near first rubber blanket body 41 one end is maximum, and the radius away from one end of the first rubber blanket body 41 is minimum.It is so designed that, make to be formed between the outer surface of rubber boss 42 and the first rubber blanket body 41 obtuse angle, when back door is closed, lock hook assembly is by the impulsive force in direction before and after automobile, when causing producing relative motion between the first rubber blanket 4 and base 1, the junction of rubber boss 42 and the first rubber blanket body 41 is by shearing force, owing to forming obtuse angle between outer surface and the first rubber blanket body 41 of rubber boss 42, therefore above-mentioned shearing force can effectively be kept out in the junction of rubber boss 42 and the first rubber blanket body 41, so that rubber boss 42 and the junction not easy fracture of the first rubber blanket body 41, as from the foregoing, rubber boss 42 is preferably conical structure.
nullWhen screw bolt passes the first rubber blanket 4、Base 1、After second rubber blanket 3 and vehicle body,Nut is used to be fastened on vehicle body by bolt inside vehicle body,Now the head of bolt is by pressure certain for the first rubber blanket 4 being applied to be positioned at the lower head of bolt,The first rubber blanket 4 being positioned at the lower head of bolt is deformed,And make the rigidity of this part the first rubber blanket 4 become big,In order to reduce the deformation of the first rubber blanket 4,Preferably,First rubber blanket 4 is provided with dividing potential drop pad 5 towards the side of the head of bolt,The bolt hole 6 passed for bolt it also is provided with on dividing potential drop pad 5,After using bolt to be fixed together with vehicle body by lock hook assembly,The head of bolt is positioned at the top of dividing potential drop pad 5,First rubber blanket 4 is between dividing potential drop pad 5 and base 1,The pressure of the head of bolt can be passed to the first rubber blanket 4 by dividing potential drop pad 5 more uniformly,Thus alleviate the deformation making the first rubber blanket 4,And make the first rubber blanket 4 each region rigidity evenly,So that the vibration absorption ability of the first rubber blanket 4 is higher.
In order to alleviate the friction between the first rubber blanket 4 and base 1, first rubber blanket 4 is fixing with base 1 to be connected, such as, first rubber blanket 4 is connected by sulfuration process is fixing with base 1, make will not produce between the first rubber blanket 4 and base 1 relative movement, thus alleviate the friction between the first rubber blanket 4 and base 1.In order to alleviate the friction between the second rubber blanket 3 and base 1, second rubber blanket 3 is fixing with base 1 to be connected, such as, second rubber blanket 3 is connected by sulfuration process is fixing with base 1, make will not produce between the second rubber blanket 3 and base 1 relative movement, thus alleviate the friction between the second rubber blanket 3 and base 1.It is worth mentioning that, the shape of above-mentioned first rubber blanket the 4, second rubber blanket 3, base 1 and dividing potential drop pad 5 can be all circle, orthogonal rectangle, round rectangle or the regular shape such as trapezoidal, can also be that other are irregularly shaped, the concrete shape of above-mentioned each parts be not construed as limiting in the present embodiment.
Embodiment two
The embodiment of the present invention two provides a kind of lockable mechanism, including: door lock, and the lock hook assembly mating with door lock, providing such as embodiment one.Owing to lock hook assembly being provided with elastic component, the absorption of vibrations part that vehicle body can be transmitted by elastic component so that the vibration passed on back door via lock hook assembly alleviates, so that the roar in the car produced due to back door vibration alleviates, therefore, there is no need to arrange bump leveller on back door.Owing to lock hook assembly is arranged on vehicle body, the weight of back door can't be increased, thus compared with bump leveller being installed with prior art on back door, the lock hook assembly that the embodiment of the present invention provides alleviates the weight of back door while alleviating due to the roar in the back door car that causes of vibration, make when opening back door, the pressure of back door strut is reduced by back door, thus extends the service life of back door strut, and then improves the serviceability of back door.
The embodiment of the present invention two additionally provides a kind of automobile simultaneously, including: vehicle body, back door and above-mentioned lockable mechanism, wherein, back door is arranged on tail of the body, and lockable mechanism includes door lock and lock hook assembly, and door lock is arranged on the enabling side of back door, lock hook assembly is arranged on region relative with door lock on vehicle body, after closing back door, door lock coordinates with lock hook assembly, thus is locked on vehicle body by back door.Owing to lock hook assembly being provided with elastic component, the absorption of vibrations part that vehicle body can be transmitted by elastic component so that the vibration passed on back door via lock hook assembly alleviates, so that the roar in the car produced due to back door vibration alleviates, therefore, there is no need to arrange bump leveller on back door.Owing to lock hook assembly is arranged on vehicle body, the weight of back door can't be increased, thus compared with the automobile installing bump leveller in prior art on back door, the automobile that the embodiment of the present invention provides alleviates the weight of back door while alleviating due to the roar in the back door car that causes of vibration, make when opening back door, the pressure of back door strut is reduced by back door, thus extends the service life of back door strut, and then improves the serviceability of back door.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.

Claims (10)

1. a lock hook assembly, it is characterised in that including: fix the base (1) being connected with vehicle body, is arranged In the upper latch hook (2) that be connected fixing with described base (1) of described base (1), described latch hook (2) and Door lock on back door is oppositely arranged, and described base (1) is provided with elastic component towards the side of described door lock.
Lock hook assembly the most according to claim 1, it is characterised in that described elastic component is the first rubber Pad (4), described first rubber blanket (4) is provided with the hook lock passed for described latch hook (2).
Lock hook assembly the most according to claim 2, it is characterised in that described base (1) is upper to be arranged Through hole, described first rubber blanket (4) is had to include the first rubber blanket body (41) and are arranged at described first rubber Rubber boss (42) on rubber cushion body (41), described rubber boss (42) stretches into described through hole, described Being provided with bolt hole (6) on first rubber blanket (4), described bolt hole (6) runs through described rubber convex simultaneously Platform (42) and described first rubber blanket body (41).
Lock hook assembly the most according to claim 3, it is characterised in that described rubber boss (42) and Described first rubber blanket body (41) is structure as a whole.
Lock hook assembly the most according to claim 3, it is characterised in that described rubber boss (42) is Conical structure, and the radius of described rubber boss (42) is near described first rubber blanket body (41) One end be gradually reduced to the one end away from described first rubber blanket body (41).
Lock hook assembly the most according to claim 3, it is characterised in that described base (1) and described First rubber blanket (4) is all connected with described vehicle body by bolt, and described first rubber blanket (4) is towards described The side of the head of bolt is provided with dividing potential drop pad (5).
Lock hook assembly the most according to claim 2, it is characterised in that described base (1) is with described The second rubber blanket (3) it is provided with between vehicle body.
Lock hook assembly the most according to claim 7, it is characterised in that described first rubber blanket (4) Fix with described base (1) respectively with described second rubber blanket (3) and be connected.
9. a lockable mechanism, it is characterised in that including: the door lock being arranged on back door, and with institute State door lock coupling, lock hook assembly as described in claim 1-8 is arbitrary.
10. an automobile, it is characterised in that including: vehicle body, is arranged on the back of the afterbody of described vehicle body Door, and lockable mechanism as claimed in claim 9, wherein, the door lock of described lockable mechanism is arranged on institute Stating on back door, the lock hook assembly of described lockable mechanism is arranged on district relative with described door lock on described vehicle body Territory.
CN201510282460.2A 2015-05-28 2015-05-28 A kind of lock hook assembly, lockable mechanism and automobile Pending CN106285248A (en)

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Application Number Priority Date Filing Date Title
CN201510282460.2A CN106285248A (en) 2015-05-28 2015-05-28 A kind of lock hook assembly, lockable mechanism and automobile

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Application Number Priority Date Filing Date Title
CN201510282460.2A CN106285248A (en) 2015-05-28 2015-05-28 A kind of lock hook assembly, lockable mechanism and automobile

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CN106285248A true CN106285248A (en) 2017-01-04

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108661463A (en) * 2018-04-27 2018-10-16 神龙汽车有限公司 Vehicle door bonnet lock with damping and overload protection function
CN112796174A (en) * 2021-01-27 2021-05-14 广州大学 Train track vibration-damping rubber pad with predictable rigidity
WO2021120042A1 (en) * 2019-12-18 2021-06-24 秦佳军 Automobile door lock catch

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1113128A1 (en) * 1999-12-29 2001-07-04 Valeo Sécurité Habitacle Filtering striker for a motor vehicle
CN201457481U (en) * 2009-03-06 2010-05-12 重庆长安汽车股份有限公司 Structure for mounting lock on vehicle glass back door
DE102009003538A1 (en) * 2009-02-25 2010-08-26 Kiekert Ag Retainer for holder of lock utilized for locking e.g. rear flap of motor vehicle, has damping layer arranged between counter plate and base plate, where another damping layer and former layer are found on different sides of body sheet metal
JP2012526222A (en) * 2009-05-05 2012-10-25 アー.レイモン エ シー. Striker with circular anti-chucking cushion
CN202520073U (en) * 2012-05-07 2012-11-07 重庆同捷工业设计有限公司 Mistake-proof hasp for back door of automobile
CN203805675U (en) * 2014-01-24 2014-09-03 长城汽车股份有限公司 Vehicle back door anti-sinking support device and back door

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1113128A1 (en) * 1999-12-29 2001-07-04 Valeo Sécurité Habitacle Filtering striker for a motor vehicle
DE102009003538A1 (en) * 2009-02-25 2010-08-26 Kiekert Ag Retainer for holder of lock utilized for locking e.g. rear flap of motor vehicle, has damping layer arranged between counter plate and base plate, where another damping layer and former layer are found on different sides of body sheet metal
CN201457481U (en) * 2009-03-06 2010-05-12 重庆长安汽车股份有限公司 Structure for mounting lock on vehicle glass back door
JP2012526222A (en) * 2009-05-05 2012-10-25 アー.レイモン エ シー. Striker with circular anti-chucking cushion
CN202520073U (en) * 2012-05-07 2012-11-07 重庆同捷工业设计有限公司 Mistake-proof hasp for back door of automobile
CN203805675U (en) * 2014-01-24 2014-09-03 长城汽车股份有限公司 Vehicle back door anti-sinking support device and back door

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108661463A (en) * 2018-04-27 2018-10-16 神龙汽车有限公司 Vehicle door bonnet lock with damping and overload protection function
WO2021120042A1 (en) * 2019-12-18 2021-06-24 秦佳军 Automobile door lock catch
CN112796174A (en) * 2021-01-27 2021-05-14 广州大学 Train track vibration-damping rubber pad with predictable rigidity

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Application publication date: 20170104