CN208122582U - Tail-gate lock, tail-gate lock set and vehicle - Google Patents

Abstract

The utility model discloses a kind of tail-gate lock, tail-gate lock set and vehicles, wherein, the tail-gate lock includes bottom plate, the snap close piece being arranged on the bottom plate and the safety element for being rotatably installed on the bottom plate, the pawl that the snap close piece is used to lock with tail-gate engages locking, the safety element can rotate between position reconciliation safety position of insuring, in the position of insuring, pawl rotation of the safety element for backstop limitation tail-gate lock, in the solution safety position, the backstop that the safety element releases the pawl locked to the tail-gate is limited.Good safeguard protection is played the role of in the unlatching that tail-gate lock can lock tail-gate.

Description

Tail-gate lock, tail-gate lock set and vehicle

Technical field

The utility model relates to tail-gate lock technology field more particularly to a kind of tail-gate locks, the tail including tail-gate lock Door lock assembly and vehicle including the tail-gate lock set.

Background technique

Automobile tail gate lock is located at the boot of automobile, that is, the back-up case lock of automobile, and existing tail-gate lock is main at present For the lock body part in the lock catch part and tail-gate body on tail-gate frame, the latch hook on lock body part combine or separate with lock so that Automobile tail gate can turn off or on, however, safety protection structure is not arranged for traditional automobile tail gate lock, open car tail Door lock knob or it is interior open the i.e. openable automobile tail gate of arm, some bad shadows can be thus caused in the use process of vehicle It rings, the especially influence of security reliability, for example do not need automobile tail gate when the vehicle is driving at high speed to be opened easily, Perhaps feelings in maloperation can be opened or be not intended to easily in some other automobile tail gate that also do not need in special circumstances Automobile tail gate is opened under condition.

Utility model content

The main purpose of the utility model is to provide a kind of tail-gate lock, and tail-gate lock aims to solve the problem that traditional car tail The technical problem of door lock safety difference.

To achieve the above object, the utility model provides a kind of tail-gate lock, wherein the tail-gate lock include bottom plate, The snap close piece that is arranged on the bottom plate and the safety element for being rotatably installed on the bottom plate, the snap close piece be used for The pawl of tail-gate lock engages locking, and the safety element can rotate between position reconciliation safety position of insuring, described It insures position, pawl rotation of the safety element for backstop limitation tail-gate lock, in the solution safety position, the insurance The backstop that element releases the pawl locked to the tail-gate limits.

Preferably, in the position of insuring, the tail-gate lock includes the bumper bar for pawl described in contact stop, institute State safety element by against the bumper bar so that the bumper bar backstop limit tail-gate lock pawl rotation, the solution guarantor Dangerous position, the safety element and the bumper bar are detached from.

Preferably, the safety element includes being articulated with the toggle mounting plate of the bottom plate and being fixedly mounted on described dial Toggle on button mounting plate, the toggle are used for against or are detached from the bumper bar.

Preferably, the toggle also passes through elastic component and connect with bottom plate, and in the position of insuring, the elastic component makes institute It states toggle and applies pressure to the bumper bar.

Preferably, the toggle mounting plate is provided with flange away from the toggle on one side.

In addition, the utility model also provides a kind of tail-gate lock set, wherein it is latched including lock body component and above-mentioned tail-gate, The lock body component includes lock body shell, the pawl for being rotatably installed on the lock body shell and for contacting to limit The bumper bar of pawl is stated, the pawl can rotate between lock position and open position, in the lock position, the spine Pawl engages snap close piece described in locking, and in the open position, the pawl is separated with the snap close piece.

Preferably, the bumper bar is rotatably installed on the lock body shell, in the lock position and on described Safety position, the pawl engage with the bumper bar, and the safety element limits the bumper bar against the bumper bar Rotation, so that the bumper bar limits the pawl and rotates to the open position position.

Preferably, the pawl is provided with concave part, and one end of the bumper bar with the concave part for engaging.

Preferably, the lock body component includes the unlatching rocker arm and return mechanism for being installed on the lock body shell, described to open Rocker arm and return mechanism is opened to be connect with the pawl rotation respectively to drive the pawl in the open position and the locking It is rotated between position.

In addition, the utility model also provides a kind of vehicle, wherein the vehicle is provided with above-mentioned tail-gate lock set, institute It states tail-gate lock to be mounted in the trunk door framework of the vehicle, the lock body component is mounted on the trunk door of the vehicle On body.

In the above-mentioned technical proposal of the utility model, due to having safety element in tail-gate lock, and safety element is rotated To insure position when, can with backstop limit tail-gate lock pawl, so when tail-gate lock pawl engage locking with snap close piece when, Once safety element is adjusted to position of insuring, pawl can not be rotated, and triggering tail-gate lock is released the button or opening handle in this way Actuating mechanism can not also make tail door-lock opening, can to tail-gate lock unlatching play the role of good safeguard protection, the tail-gate When lock is applied to automobile, by the position of insuring of safety element, automobile tail gate can be prevented to be opened easily, or prevent Automobile tail gate is opened in the case where maloperation.

Detailed description of the invention

It, below will be to implementation in order to illustrate more clearly of the utility model embodiment or technical solution in the prior art Mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, the accompanying drawings in the following description Only some embodiments of the utility model are not making the creative labor for those of ordinary skill in the art Under the premise of, the structure that can also be shown according to these attached drawings obtains other attached drawings.

Fig. 1 is the first state main view that the tail-gate of the utility model embodiment latches；

Fig. 2 is the second state main view that the tail-gate of the utility model embodiment latches；

Fig. 3 is the main view of the tail-gate lock set of the utility model embodiment.

Drawing reference numeral explanation：

Label	Title	Label	Title
				1	Bottom plate	2	Snap close piece
3	Pawl	4	Elastic component
				5	Return mechanism	6	Toggle mounting plate
7	Toggle	8	Bumper bar
				9	Rocker arm	10	Lock body shell
31	Concave part	81	Right part
				82	Left part

The realization, functional characteristics and advantage of the utility model aim will be done furtherly in conjunction with embodiment referring to attached drawing It is bright.

Specific embodiment

Below in conjunction with the attached drawing in the utility model embodiment, to the technical solution in the utility model embodiment It being clearly and completely described, it is clear that described embodiment is only a part of embodiment of the utility model, and The embodiment being not all of.Based on the embodiment in the utility model, those of ordinary skill in the art are not making wound Every other embodiment obtained under the premise of the property made labour, fall within the protection scope of the utility model.

It is to be appreciated that the directional instruction (such as upper and lower, left and right ...) of institute is only used in the utility model embodiment In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should When particular pose changes, then directionality instruction also correspondingly changes correspondingly.

In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the One ", the feature of " second " can explicitly or implicitly include at least one of the features.It is " more in the description of the present invention, It is a " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.

Also, the technical solution between each embodiment of the utility model can be combined with each other, but must be with this Based on field those of ordinary skill can be realized, it should recognize when the combination of technical solution appearance is conflicting or cannot achieve Combination for this technical solution is not present, also not within the protection scope of the requires of the utility model.

Referring to Fig. 1 and Fig. 2, one aspect according to the present utility model provides a kind of tail-gate lock, wherein tail-gate lock Including bottom plate 1, the snap close piece being arranged on bottom plate 12 and the safety element for being rotatably installed on bottom plate 1, snap close piece 2 is used for Locking is engaged with the pawl 3 of tail-gate lock, safety element can be rotated between position reconciliation safety position of insuring, insured Position, pawl 3 of the safety element for backstop limitation tail-gate lock rotates, and in solution safety position, safety element, which releases, locks tail-gate Pawl 3 backstop limitation.Certainly, which both can be used as the interior of automobile tail gate lock and has opened safety device, can also make For the external-open safety device of automobile tail gate lock, as long as falling within the protection of the utility model in short, apply the safety element Range.

In the above-mentioned technical proposal of the utility model, due to having safety element in tail-gate lock, and safety element is rotated To insure position when, can with backstop limit tail-gate lock pawl 3, so when tail-gate lock pawl 3 engage locking with snap close piece 2 When, once safety element is adjusted to position of insuring, pawl 3 can not be rotated, and triggering tail-gate lock is released the button or opened in this way The actuating mechanism of handle can not also make tail door-lock opening, and good safeguard protection is played the role of in the unlatching that can be locked to tail-gate, should When tail-gate lock is applied to automobile, by the position of insuring of safety element, automobile tail gate can be prevented to be opened easily, or It prevents from opening automobile tail gate in the case where maloperation.

Specific embodiment according to the present utility model, tail-gate lock include the bumper bar for contact stop pawl 38, It insures position, safety element against bumper bar 8 in solution by so that 8 backstop of bumper bar limits the pawl 3 that tail-gate is locked and rotates, protecting Dangerous position, safety element and bumper bar 8 are detached from.Here, bumper bar 8 be belong to tail-gate lock a component, it can simultaneously with The pawl 3 and safety element interoperation of tail-gate lock, so that safety element exerts a force to pawl 3.Safety element may include hinged Toggle mounting plate 6 in bottom plate 1 and the toggle 7 that is fixedly mounted on toggle mounting plate 6, toggle 7 are used to against or are detached from protect Dangerous bar 8.

Preferred embodiment according to the present utility model, toggle 7 can also be connect by elastic component 4 with bottom plate 1, elastic component 4 for example can be spring, and in position of insuring, elastic component 4 makes toggle 7 apply pressure to bumper bar 8, for example, in position of insuring, bullet Property part 4 is in the position of elastic stretch.Specifically,

In addition, away from toggle 7 flange can be set on one side to increase the intensity of tail-gate lock in toggle mounting plate 6, turn over The ora terminalis of ora terminalis and toggle mounting plate 6 far from bottom plate 1 in toggle mounting plate 6 close to bottom plate 1 specifically can be set in side flange, But the utility model is without being limited thereto.

Referring to Fig. 3, other side according to the present utility model also provides a kind of tail-gate lock set, wherein tail-gate lock Component includes lock body component and above-mentioned tail-gate lock, and lock body component includes lock body shell 10, is rotatably installed on outside lock body The pawl 3 of shell 10 and the bumper bar 8 that pawl 3 is limited for contacting, pawl 3 can be between lock position and open position Rotation, in lock position, pawl 3 engages locking snap close piece 2, and in open position, pawl 3 is separated with snap close piece 2.Bumper bar 8 with Lock body shell 10 is hinged, and can be installed on lock body shell 10 by components such as torsional springs, so that bumper bar 8 has the function of return.

Specifically, bumper bar 8 is rotatably installed on lock body shell 10, in lock position and in position of insuring, pawl 3 Engage with bumper bar 8, safety element limits the rotation of bumper bar 8 against bumper bar 8, so that bumper bar 8 limits pawl 3 to unlatching Position rotation, wherein toggle 7 is in position of insuring shown in Fig. 1, to be resisted against the upper surface of the right part 81 of bumper bar 8. Fluted portion 31 can be set in pawl 3, and the left part 82 of bumper bar 8 with concave part 31 for engaging.Certainly, toggle 7 is in Fig. 2 When with solving safety position shown in Fig. 3, toggle 7 is not contacted with the upper surface of the right part 81 of bumper bar 8, so that bumper bar 8 is no longer Backstop position-limiting action is generated to pawl 3.

In addition, lock body component can also include the unlatching rocker arm 9 and return mechanism 5 for being installed on lock body shell 10, unlatching is shaken Arm 9 and return mechanism 5 are rotatablely connected respectively with pawl 3 to drive pawl 3 to rotate between open position and lock position.Due to It opens rocker arm 9 and return mechanism 5 is not related to the core utility model point of the utility model, here not reinflated explanation.

Another aspect according to the present utility model also provides a kind of vehicle, wherein vehicle is provided with above-mentioned tail-gate lock Button, tail-gate lock are mounted in the trunk door framework of vehicle, and lock body component is mounted in the boot door body of vehicle.Due to this Vehicle uses whole technical solutions of the tail-gate lock set of above-mentioned all embodiments, therefore this vehicle at least has above-mentioned implementation All beneficial effects brought by the tail-gate lock set of the technical solution of example, this is no longer going to repeat them.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, Under all utility models in the utility model are conceived, equivalent structure made based on the specification and figures of the utility model Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims (10)

1. a kind of tail-gate lock, which is characterized in that the tail-gate lock include bottom plate, the snap close piece being arranged on the bottom plate with And it is rotatably installed on the safety element of the bottom plate, the snap close piece is used to engage locking with the pawl that tail-gate is locked, described Safety element can rotate between position reconciliation safety position of insuring, and in the position of insuring, the safety element is used In the pawl rotation of backstop limitation tail-gate lock, in the solution safety position, the safety element releases the spine locked to the tail-gate The backstop of pawl limits.

2. tail-gate lock according to claim 1, which is characterized in that the tail-gate lock includes for spine described in contact stop The bumper bar of pawl, in the position of insuring, the safety element by against the bumper bar so that the bumper bar backstop The pawl rotation for limiting tail-gate lock, in the solution safety position, the safety element and the bumper bar are detached from.

3. tail-gate lock according to claim 2, which is characterized in that the safety element includes being articulated with the bottom plate Toggle mounting plate and the toggle being fixedly mounted on the toggle mounting plate, the toggle are used for against or are detached from the insurance Bar.

4. tail-gate lock according to claim 3, which is characterized in that the toggle also passes through elastic component and connect with bottom plate, In the position of insuring, the elastic component makes the toggle apply pressure to the bumper bar.

5. tail-gate lock according to claim 3, which is characterized in that the toggle mounting plate deviates from the one side of the toggle It is provided with flange.

6. a kind of tail-gate lock set, which is characterized in that including lock body component and according to claim 1 to described in any one of 5 Tail-gate lock, the lock body component includes lock body shell, the pawl for being rotatably installed on the lock body shell and is used for It contacts to limit the bumper bar of the pawl, the pawl can rotate between lock position and open position, in the lock Stop bit is set, and snap close piece described in the pawl engaging locking, in the open position, the pawl is separated with the snap close piece.

7. tail-gate lock set according to claim 6, which is characterized in that the bumper bar is rotatably installed on the lock Body case, in the lock position and in the position of insuring, the pawl engages with the bumper bar, the safety element Against the bumper bar to limit the bumper bar rotation, so that the bumper bar limits the pawl to the open position set Set rotation.

8. tail-gate lock set according to claim 7, which is characterized in that the pawl is provided with concave part, the insurance One end of bar with the concave part for engaging.

9. tail-gate lock set according to claim 6, which is characterized in that the lock body component includes being installed on the lock body The unlatching rocker arm and return mechanism of shell, the unlatching rocker arm and return mechanism are connect respectively with the pawl rotation to drive It states pawl and is rotated between the open position and the lock position.

10. a kind of vehicle, which is characterized in that the vehicle is provided with tail-gate according to any one of claims 6 to 9 Lock set, the tail-gate lock are mounted in the trunk door framework of the vehicle, and the lock body component is mounted on the vehicle Boot door body on.