CN206957403U - A kind of direct unlocking mechanism of automatically controlled lock actuator of tailgate - Google Patents

Abstract

It the utility model is related to a kind of direct unlocking mechanism of the automatically controlled lock actuator of tailgate, including bottom plate, the backboard of and left and right vertical with bottom plate extension is provided with rear side of bottom plate, the lock ring that Longitudinal extending is provided with the middle part of bottom plate locks mouth, lock ring, which locks riveting on the bottom plate on the right side of mouth, the latch hook parallel with the bottom plate, latch hook is equipped with latch hook return spring, lock ring locks on the bottom plate in the left side of mouth the lock ratchet for being provided with and being engaged with latch hook, lock ratchet is arranged on the front side of the backboard, on the bottom plate in the left side that the lock ratchet is riveted on the latch hook by pawl axis, ratchet return spring is provided between pawl axis and the lock ratchet, riveting has the unlatching rocking arm with the lock click-fit on backboard.Riveting has the unlatching rocking arm with the lock click-fit on backboard.Can obtain a kind of simple in construction, operation flexibly, the conveniently direct unlocking mechanism of the automatically controlled lock actuator of tailgate.

Description

A kind of direct unlocking mechanism of automatically controlled lock actuator of tailgate

Technical field

Automotive lock technical field is the utility model is related to, the direct unlocking mechanism of specially a kind of automatically controlled lock actuator of tailgate.

Background technology

The external opening ways of the automotive back door of main flow have two kinds at present, and one kind is that back door has external-open handle, Ci Zhongjie Structure requirement back door lockwork is identical with side door lock, and, it is necessary to there is single lockable mechanism, this back door lock is more complicated, into This is of a relatively high, typically now vehicle without using this mode back door lock and opening ways.Second is increased in back door Add a touch-switch, such a setting can simplify the structure of back door lock and opener, have with respect to first way cost Reduced, but for minicar or old vehicle, due to the limitation in cost and space, it is impossible to after above two automobile Opening and closing of back door mode, that is, it is not provided with single outer opening apparatus.

Existing automotive back door latch mechanism is generally made up of lock body and lock pin, and lock ratchet and latch hook are provided with lock body, Lock ring is provided with lock pin.When automobile back door lock is closed, lock ring is locked between ratchet and latch hook, locks ratchet and latch hook Engagement, so as to realize pinning car door；When automotive back door unlocks, ratchet court in the presence of back door system adhesive tape counter-force is locked The direction motion of unblock, latch hook separate with lock ratchet, and latch hook is in the presence of back door adhesive tape counter-force towards the direction rotation of unblock Turn.If the adhesive tape counter-force of back door system is sufficiently large, the movement travel that latch hook is upspring is sufficiently large, and latch hook can rotate and lock spine Pawl is kept completely separate, so as to realize complete unblock.If back door system adhesive tape counter-force deficiency, can cause latch hook with lock ratchet Be not completely separated from.The utility model proposes one kind is simple in construction, operation is flexible, conveniently the automatically controlled lock actuator of tailgate is straight Connect unlocking mechanism.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of simple in construction, operation flexibly, conveniently carry on the back The automatically controlled direct unlocking mechanism of lock actuator of door.

In order to solve the above technical problems, the technical solution of the utility model is：A kind of automatically controlled lock actuator of tailgate is directly opened Latch mechanism, including bottom plate, the backboard of and left and right vertical with bottom plate extension is provided with rear side of the bottom plate, the bottom plate The lock ring that middle part is provided with Longitudinal extending locks mouth, and the lock ring, which is locked on front side of mouth, is provided with opening, and the lock ring locks mouth Right side the bottom plate on riveting have the latch hook parallel with the bottom plate, the latch hook is equipped with latch hook return spring, The lock ring locks on the bottom plate in the left side of mouth the lock ratchet for being provided with and being engaged with the latch hook, and the lock ratchet includes Horizontal component and the vertical portion with the horizontal component bending and molding, the lock ratchet are arranged on the front side of the backboard, institute On the bottom plate for stating the left side that lock ratchet is riveted on the latch hook by pawl axis, between the pawl axis and the lock ratchet Be provided with ratchet return spring, on the backboard riveting have and the unlatching rocking arm of the lock click-fit.

As preferable technical scheme, it is respectively arranged with left and right sides of the bottom plate and the backboard and the bottom plate point Not vertical lock body side wall, the vertical bending in upper end of the lock body side wall extend to form connecting plate, are provided with the connecting plate Connecting hole.

As preferable technical scheme, buffering is provided between the horizontal component and the lock body side wall of the lock ratchet Block.

As preferable technical scheme, the vertical portion of the lock ratchet is strip, and the vertical portion is opened with described It is arcs of recesses to open a relative side of rocking arm, and the unlatching rocking arm is that head is circular arc.

As preferable technical scheme, the left side connecting plate is triangle, and the right side connecting plate is rectangle, described The angle of connecting plate is fillet.

By adopting the above-described technical solution, a kind of direct unlocking mechanism of automatically controlled lock actuator of tailgate, including bottom plate, it is described The backboard of and left and right vertical with bottom plate extension is provided with rear side of bottom plate, Longitudinal extending is provided with the middle part of the bottom plate Lock ring locks mouth, and the lock ring, which is locked on front side of mouth, is provided with opening, and the lock ring locks riveting on the bottom plate on the right side of mouth The latch hook parallel with the bottom plate is connected to, the latch hook is equipped with latch hook return spring, and the lock ring locks the left side of mouth The bottom plate on be provided with the lock ratchet being engaged with the latch hook, the lock ratchet include horizontal component and with the level The vertical portion of part bending and molding, the lock ratchet are arranged on the front side of the backboard, and the lock ratchet passes through pawl axis riveting It is connected on the bottom plate in the left side of the latch hook, ratchet return spring is provided between the pawl axis and the lock ratchet, Riveting has the unlatching rocking arm with the lock click-fit on the backboard.A kind of simple in construction, operation can be obtained flexibly, conveniently The efficiently direct unlocking mechanism of the automatically controlled lock actuator of tailgate.

Brief description of the drawings

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid Put, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is structural representation of the present utility model.

Fig. 2 is front view of the present utility model.

Fig. 3 is top view of the present utility model.

1- bottom plates in figure；2- backboards；21- lock rings lock mouth；22- latch hooks；23- latch hook return springs；3- locks ratchet；31- Horizontal component；32- vertical portions；33- pawl axis；34- ratchet return springs；4- opens rocking arm；5- lock body side walls；51- connections Plate；6- buffer stoppers.

Embodiment

As shown in Figure 1, Figure 2, Figure 3 shows, the direct unlocking mechanism of the automatically controlled lock actuator of a kind of tailgate, including bottom plate 1, the bottom plate 1 rear side is provided with the backboard 2 of and left and right vertical with the bottom plate 1 extension, and the middle part of the bottom plate 1 is provided with Longitudinal extending Lock ring locks mouth 21, and the front side that the lock ring locks mouth 21 is provided with opening, and the lock ring locks the bottom on the right side of mouth 21 Riveting has the latch hook 22 parallel with the bottom plate 1 on plate 1, and the latch hook 22 is equipped with latch hook return spring 23, the lock Ring locks on the bottom plate 1 in the left side of mouth 21 the lock ratchet 3 for being provided with and being engaged with the latch hook 22, and the lock ratchet 3 wraps Horizontal component 31 and the vertical portion 32 with the bending and molding of horizontal component 31 are included, the lock ratchet 3 is arranged on the backboard 2 Front side, on the bottom plate 1 in lock ratchet 3 left side that the latch hook 22 is riveted on by pawl axis 33, the pawl axis Ratchet return spring 34 is provided between 33 and the lock ratchet 3, and there is riveting and the lock ratchet 3 coordinates on the backboard 2 Rocker arm 4 is opened, actuator is additionally provided with the backboard 2, the actuator includes motor, the motor and the unlatching rocking arm 4 connect, and are not shown in the actuator and the motor figure.Lock ring is locked, and the lock ratchet 3 is nibbled with the latch hook 22 Close, the straight line weighing apparatus energization motor work drives the unlatching Rocker arm 4 to rotate, and stirs the ratchet 3 of locking and rotates, makes institute The engagement for stating lock ratchet 3 and the lock ring is disengaged, and the lock ring is ejected, and rear door lock is opened.In the lock ring figure not Show.

The left and right sides of the bottom plate 1 is respectively arranged with and the backboard 2 and the bottom plate 1 as shown in Figure 1, Figure 2, Figure 3 shows The lock body side wall 5 being respectively perpendicular, the vertical bending in upper end of the lock body side wall 5 extend to form connecting plate 51, the connecting plate 51 On be provided with connecting hole.

As shown in Figure 1, Figure 2, Figure 3 shows buffering is provided between the horizontal component 31 and the lock body side wall 5 of the lock ratchet 3 Block 6.The buffer stopper 6 can offset the impact produced when the lock ratchet 3 hits with the latch hook 22 to lock body.

The vertical portion 32 of the lock ratchet 3 be strip, the vertical portion 32 with described to open Rocker arm 4 relative one Individual side is arcs of recesses, and the unlatching Rocker arm 4 is that head is circular arc.The arcs of recesses and the setting of the circular arc can subtract Small contact resistance.

The left side connecting plate 51 is triangle, and the right side connecting plate 51 is rectangle, and the angle of the connecting plate 51 is equal For fillet.

The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model Claimed scope is by appended claims and its equivalent thereof.

Claims (5)

1. a kind of direct unlocking mechanism of automatically controlled lock actuator of tailgate, including bottom plate, it is provided with and the bottom on rear side of the bottom plate Plate is vertical and the backboard of left and right extension, and the lock ring that Longitudinal extending is provided with the middle part of the bottom plate locks mouth, and the lock ring is locked The front side of mouth is provided with opening, and the lock ring, which locks riveting on the bottom plate on the right side of mouth, the lock parallel with the bottom plate Hook, the latch hook are equipped with latch hook return spring, and the lock ring, which is locked on the bottom plate in the left side of mouth, to be provided with and institute The lock ratchet that latch hook is engaged is stated, the lock ratchet includes horizontal component and the vertical portion with the horizontal component bending and molding Point, the lock ratchet is arranged on the front side of the backboard, and the lock ratchet is riveted on the left side of the latch hook by pawl axis On the bottom plate, ratchet return spring is provided between the pawl axis and the lock ratchet, on the backboard riveting have and institute State the unlatching rocking arm of lock click-fit.

A kind of 2. direct unlocking mechanism of automatically controlled lock actuator of tailgate as claimed in claim 1, it is characterised in that：The bottom plate The left and right sides is respectively arranged with the lock body side wall being respectively perpendicular with the backboard and the bottom plate, and the upper end of the lock body side wall is hung down Straight bending extends to form connecting plate, and connecting hole is provided with the connecting plate.

A kind of 3. direct unlocking mechanism of automatically controlled lock actuator of tailgate as claimed in claim 2, it is characterised in that：The lock ratchet Horizontal component and the lock body side wall between be provided with buffer stopper.

A kind of 4. direct unlocking mechanism of automatically controlled lock actuator of tailgate as claimed in claim 1, it is characterised in that：The lock ratchet Vertical portion be strip, a vertical portion side relative with the unlatching rocking arm is arcs of recesses, the unlatching Rocking arm is that head is circular arc.

A kind of 5. direct unlocking mechanism of automatically controlled lock actuator of tailgate as claimed in claim 2, it is characterised in that：The left side company Fishplate bar is triangle, and the right side connecting plate is rectangle, and the angle of the connecting plate is fillet.