CN104895425B - A kind of baggage compartment lock structure - Google Patents
A kind of baggage compartment lock structure Download PDFInfo
- Publication number
- CN104895425B CN104895425B CN201510329759.9A CN201510329759A CN104895425B CN 104895425 B CN104895425 B CN 104895425B CN 201510329759 A CN201510329759 A CN 201510329759A CN 104895425 B CN104895425 B CN 104895425B
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- Prior art keywords
- snap
- gauge
- pawl
- protrusion
- housing
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Abstract
The present invention provides a kind of baggage compartment lock structure, including housing, is located at the in vivo snap-gauge of shell and pawl；The case top is equipped with groove, is located at equipped with pawl described in lock pillar by what the first rivet rotated in housing in the groove, at the rotation of the pawl on equipped with the first preloading spring；Pawl bottom is equipped with wire drawing, and the inside of pawl is equipped with protrusion；The snap-gauge is located at by what the second rivet rotated in housing, second preloading spring opposite with the first preloading spring pretightning force is equipped at the rotation of the snap-gauge, the open slot with the recess is equipped at the top of the snap-gauge, the holding section to match with the protrusion is equipped in the inside of snap-gauge.This programme realizes the secondary opening of baggage compartment lock by the inside special construction cooperation of pawl and snap-gauge, avoid due to maloperation and caused by dangerous and loss.
Description
Technical field
The invention belongs to vehicle lock fields, and in particular to a kind of baggage compartment lock structure.
Background technology
In general, side is equipped with to store spare tyre or the luggage case of other articles car behind, the luggage case is by housing
The predetermined space of article, for open or close the predetermined space luggage-boot lid, for by luggage-boot lid locking in automobile
On or baggage compartment lock that release this locking behavior and manipulate deck-lid release or the switching mechanism composition of closing.
In the prior art, baggage compartment lock is mostly once opened, and in some specific occasions, easily because maloperation, and is caused
Boot release since boot release does not buffer, is directly opened, so as to cause unnecessary trouble.
The content of the invention
The object of the present invention is to provide a kind of baggage compartment lock structure, to which in the prior art above-mentioned ask can be solved
Topic.
The present invention provides a kind of baggage compartment lock structure, including housing, is located at the in vivo snap-gauge of shell and pawl；The housing top
Portion is equipped with groove, is located in the groove equipped with pawl described in lock pillar by what the first rivet rotated in housing, in the pawl
Rotation at be equipped with the first preloading spring；Pawl bottom is equipped with wire drawing, and the inside of pawl is equipped with protrusion；The snap-gauge passes through
The rotation of two rivets is located in housing, at the rotation of the snap-gauge on be equipped with opposite with the first preloading spring pretightning force second
Preloading spring is equipped with the open slot with the recess at the top of the snap-gauge, is equipped in the inside of snap-gauge and the raised phase
The holding section matched somebody with somebody.
Preferably, the outside of the pawl matches with the housing inside edge, and the protrusion includes top protrusion and bottom
End protrusion.
Preferably, the outside of the snap-gauge and the inside edge of the housing match, and the holding section includes being located in snap-gauge
First holding section in portion, the 3rd holding section for being located at the second holding section of snap-gauge bottom and being located on open slot edge.
Preferably, first holding section is the triangle of protrusion, and the triangular top surface and bottom protrusion match；
Second holding section is the rectangle of protrusion, and the bottom surface matching of bottom protrusion described in the top surface of the rectangle, the described 3rd engages
Portion is tooth form, and the top surface of the tooth form and the bottom surface of top protrusion match.
Preferably, the pretightning force of first preloading spring is the counterclockwise pretightning force of second preloading spring
For clockwise.
Preferably, further include the microswitch being located on housing, the contact of the microswitch in the bottom portion of groove and
It is contacted with the lock pillar.
Preferably, the housing includes upper shell and lower housing, and gap, the drawing are equipped between the upper shell and lower housing
Silk and the snap-gauge can stretch out housing by gap.
Effect of the invention is that：Realize that the secondary of baggage compartment lock is opened by the inside special construction cooperation of pawl and snap-gauge
Open, avoid due to maloperation and caused by dangerous and loss.
Description of the drawings
It in order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only one described in the present invention
A little embodiments for those of ordinary skill in the art, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is baggage compartment lock Standard figure provided in an embodiment of the present invention；
Fig. 2 is the explosive view of baggage compartment lock structure；
Fig. 3 is the initial position schematic diagram of pawl and snap-gauge；
Pawl and snap-gauge location diagram when Fig. 4 is pulls wire drawing for the first time；
Pawl and snap-gauge location diagram when Fig. 5 is unclamps wire drawing；
Pawl and snap-gauge location diagram when Fig. 6 pulls wire drawing for second；
In the present embodiment figure：1- pawl 2- snap-gauges 3- the first preloading spring 4- the second preloading spring 5- open slots 6-
Wire drawing 7- the first rivet 8- the second rivet 9- upper shell 10- lower housing 11- microswitches 12- the first holding section 13-
The 3rd holding section 15- lock pillars of two holding section 14-
Specific embodiment
In order to which those skilled in the art is made to more fully understand technical scheme, below in conjunction with attached drawing to this hair
It is bright to be further detailed.
As shown in Figures 1 to 6, it is a kind of baggage compartment lock structure provided by the invention, including housing, is located at the in vivo card of shell
Plate 2 and pawl 1；Wherein, the top of housing is equipped with groove, and lock pillar 15 is housed in the groove；The pawl 1 passes through the first rivet
8 rotations are located in housing, at the rotation of the pawl 1 on be equipped with the first preloading spring 3；The bottom of pawl 1 is equipped with wire drawing
6, the inside of pawl 1 is equipped with protrusion；The snap-gauge 2 is located at by what the second rivet 7 rotated in housing, in turning for the snap-gauge 2
Dynamic place is equipped with second preloading spring 4 opposite with 3 pretightning force of the first preloading spring, the top of the snap-gauge 2 equipped with it is described
The open slot 5 of recess is equipped with the holding section to match with the protrusion in the inside of snap-gauge.By wire drawing realize lock pillar to
Upper movement by pawl and the snap-in structure of installing plate, realizes 15 secondary motion of lock pillar, and then realizes the secondary opening of lock.
Specifically, in the present embodiment, the outside of pawl matches with the housing inside edge, and housing inner edge plays positioning support spine
Pawl purpose so that pawl can only rotate in housing, and the protrusion on the inside of pawl includes top protrusion and bottom protrusion.It is corresponding
, the holding section on the inside of snap-gauge includes being located at the first holding section 12 in the middle part of snap-gauge, is located at the second holding section 13 of snap-gauge bottom
And it is located at the 3rd holding section 14 on 5 edge of open slot；The outside of snap-gauge and the inside edge of the housing match, in order to save material
Expect and prevent external to snap-gauge interference.Certainly, snap-gauge also outside also extended housing, as long as guaranteeing to rotate, and passes through and sets
Open slot on snap-gauge promotes lock pillar to move upwards.
It is shown in Figure 3 during specific implementation, wherein, Fig. 3 is original state figure, wherein, the first preloading spring is the inverse time
The preloading spring of pin, the second preloading spring are clockwise preloading spring, and in actual use, other forms also can be used.Only need
Ensure that the elastic force of the first preloading spring acts on pawl the torsion for ensureing that pawl is subject to the left, the second preloading spring ensures snap-gauge
It is subject to torsion to the right.Lock pillar 15 intersects cooperation by groove and open slot and is fixed on bottom portion of groove, at this time pawl bottom
The top surface of raised bottom surface and the first holding section coordinate, protrusion is engaged with holding section, realizes that the position of snap-gauge is fixed, Jin Ershi
The fixation of existing lock pillar, lock is full lock status at this time.
Shown in Figure 4, at this point, give wire drawing one pulling force to the left, at this time once to open, wire drawing band pawl is around the
One rivet rotates counterclockwise, at this point, the protrusion and the first snap portions of pawl bottom are from snap-gauge pin clockwise rotates, snap-gauge
3rd holding section and the top male cooperation of pawl, at this time since the presence of wire drawing pulling force, snap-gauge and pawl can not be rotated further.
Shown in Figure 5, at this point, unclamping wire drawing, wire drawing pulling force removes, and pawl is under the action of the first preloading spring elastic force
Continue to rotate counterclockwise, pawl top protrusion with the 3rd snap portions from, pawl top is skidded off out of snap-gauge open slot, snap-gauge after
It is continuous to rotate clockwise, when being fastened on inner walls on the outside of pawl, the second holding section top surface and the pawl bottom protrusion bottom of snap-gauge
Face coordinates, and the lock pillar in open slot has moved up a distance at this time, at this point, snap-gauge conjunction is motionless on pawl.It locks and is locked for half
State.
It is shown in Figure 6, at this point, pulling wire drawing again, it is at this time secondary opening, is acted on by wire drawing, the bottom of pawl
Protrusion is with the second snap portions from snap-gauge continues around the instantaneous pin of the second rivet and rotates, and the open slot in snap-gauge promotes lock pillar to continue
It moves upwards, snap-gauge and pawl are completely disengaged, until maximum position, when at this time namely unlock finishes.The releasing process is completed.
Need what is illustrated, in the present embodiment, the first holding section 12 is easy to use for triangular structure, the second card in order to process
Conjunction portion 13 stablizes to save space and cooperation, and processing is rectangular, and the 3rd holding section 14 is tooth-shape structure, certainly, real process
In, first, second and third holding section can also be processed into other shapes, only need to ensure first, second holding section and the bottom of pawl
End protrusion engaging and the top male cooperation of the 3rd holding section and pawl.
In addition, in the present solution, housing specifically includes upper shell 9 and lower housing 10, upper shell lower housing structure is identical, upper casing
Gap can be also equipped between body and lower housing, the wire drawing and the snap-gauge can stretch out housing by gap.More convenient snap-gauge and
The installation and operation of wire drawing.
Preferred scheme, lock construction provided in this embodiment further include a microswitch 11, wherein, microswitch
Contact is in opening trench bottom, for monitoring movement of the lock pillar in open slot.
Therefore, by using for mechanical position limitation secondary opening, avoid due to maloperation and caused by dangerous and loss, the lock
It can be applied to passenger vehicle engine cabin, heavy truck gusset luggage case, can also further apply heavy duty truck radiator grille etc.
Position.
Above some exemplary embodiments that the present invention is only described by way of explanation, undoubtedly, for ability
The those of ordinary skill in domain, without departing from the spirit and scope of the present invention, can be with a variety of modes to institute
The embodiment of description is modified.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as to the present invention
The limitation of claims.
Claims (3)
1. a kind of baggage compartment lock structure, it is characterised in that：Including housing, it is located at the in vivo snap-gauge of shell and pawl；
The case top is equipped with groove, and lock pillar is housed in the groove；
The pawl is located at by what the first rivet rotated in housing, at the rotation of the pawl on be equipped with first and pre-tighten bullet
Spring；Pawl bottom is equipped with wire drawing, and the inside of pawl is equipped with protrusion；
The snap-gauge is located at by what the second rivet rotated in housing, at the rotation of the snap-gauge on be equipped with and first pre-tightens bullet
The second opposite preloading spring of spring pretightning force, the snap-gauge top is equipped with the open slot with the recess, in snap-gauge
Side is equipped with the holding section to match with the protrusion；
The outside of the pawl matches with the housing inside edge, and the protrusion includes top protrusion and bottom protrusion；It is described
The outside of snap-gauge and the inside edge of the housing match, and the holding section includes being located at the first holding section in the middle part of snap-gauge, is located at
Second holding section of snap-gauge bottom and the 3rd holding section being located on open slot edge；
First holding section is the triangle of protrusion, and the triangular top surface and bottom protrusion match；Second card
Conjunction portion is the rectangle of protrusion, and the top surface of the rectangle and the bottom surface matching of bottom protrusion, the 3rd holding section are tooth form,
The top surface of the tooth form and the bottom surface of top protrusion match,
The housing includes upper shell and lower housing, and gap, the wire drawing and the card are equipped between the upper shell and lower housing
Plate can stretch out housing by gap.
2. baggage compartment lock structure as described in claim 1, it is characterised in that：The pretightning force of first preloading spring is the inverse time
Pin direction, the pretightning force of second preloading spring is clockwise.
3. baggage compartment lock structure as described in claim 1, it is characterised in that：Further include the microswitch being located on housing, institute
The contact for stating microswitch is contacted in the bottom portion of groove and with the lock pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510329759.9A CN104895425B (en) | 2015-06-15 | 2015-06-15 | A kind of baggage compartment lock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510329759.9A CN104895425B (en) | 2015-06-15 | 2015-06-15 | A kind of baggage compartment lock structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104895425A CN104895425A (en) | 2015-09-09 |
| CN104895425B true CN104895425B (en) | 2018-05-25 |
Family
ID=54028346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510329759.9A Active CN104895425B (en) | 2015-06-15 | 2015-06-15 | A kind of baggage compartment lock structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104895425B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489322A (en) * | 2017-10-10 | 2017-12-19 | 伟速达（中国）汽车安全***有限公司 | Double drawing open-type front cover lock operating mechanisms |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1609397A (en) * | 2003-10-21 | 2005-04-27 | 三菱自动车工业株式会社 | Opening device for door structural parts of vehicle |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2557005B2 (en) * | 1991-10-15 | 1996-11-27 | 三井金属鉱業株式会社 | Activator block devices such as vehicle trunk doors |
| CN201874351U (en) * | 2010-12-01 | 2011-06-22 | 航宇救生装备有限公司 | Baggage compartment door lock |
| CN202544562U (en) * | 2012-02-24 | 2012-11-21 | 上海恩坦华汽车门***有限公司 | Mute tail door lock body used for vehicle |
| JP6327844B2 (en) * | 2012-12-12 | 2018-05-23 | シロキ工業株式会社 | Lock device and method of assembling the lock device |
| CN204691475U (en) * | 2015-06-15 | 2015-10-07 | 安徽江淮汽车股份有限公司 | A kind of baggage compartment lock structure |
-
2015
- 2015-06-15 CN CN201510329759.9A patent/CN104895425B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1609397A (en) * | 2003-10-21 | 2005-04-27 | 三菱自动车工业株式会社 | Opening device for door structural parts of vehicle |
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| Publication number | Publication date |
|---|---|
| CN104895425A (en) | 2015-09-09 |
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| PB01 | Publication | ||
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| CB02 | Change of applicant information |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant before: Anhui Jianghuai Automotive Co., Ltd. |
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| GR01 | Patent grant |