CN220769160U

CN220769160U - Lock body mechanism, lock device and automobile

Info

Publication number: CN220769160U
Application number: CN202322428886.7U
Authority: CN
Inventors: 王玉香; 徐文周
Original assignee: Shanghai Ingin Auto Technology Co ltd
Current assignee: Shanghai Ingin Auto Technology Co ltd
Priority date: 2023-06-30
Filing date: 2023-09-07
Publication date: 2024-04-12
Anticipated expiration: 2033-09-07
Also published as: CN117052241A

Abstract

The present disclosure provides a lock body mechanism, it is applied to car world door or is applied to car side door, lock body mechanism disposes on car automobile body or side door, lock body mechanism includes: a bolt; a pawl; the first motor outputs a rotation driving action through a motor shaft; the unlocking executing mechanism can output unlocking driving actions to the pawl based on the rotation driving actions of the first motor in the first direction so as to release the retaining of the pawl on the locking position of the lock tongue, and the lock tongue can move to the unlocking position; and the actuation executing mechanism can output actuation driving actions to the lock tongue based on rotation driving actions in a second direction opposite to the first direction output by the first motor, and the actuation driving actions enable the lock tongue to act to a full locking position. The present disclosure also provides a lock device and an automobile.

Description

Lock body mechanism, lock device and automobile

Technical Field

The present disclosure relates to the field of motor vehicle locks, and more particularly, to a lock body mechanism, a lock device, and an automobile.

Background

The automobile top and bottom door is a tail door which is formed by opening an automobile back tail door up and down. With the development of automobile automation technology and intelligent technology, an electric and intelligent electromechanical system is gradually adopted by a lock body mechanism of an automobile top-bottom door.

The existing lock body mechanism of the automobile top-bottom door generally adopts a split type structure, namely, parts such as a lock tongue and the like are separated from parts such as an electric actuation actuator and the like, for example, a lockset for being installed on an automobile tail door disclosed in Chinese patent document CN201520060740.4, the electric actuation actuator is difficult to integrally configure with the lock tongue and a pawl, the electric actuation actuator needs to be separated, the lock body mechanism occupies a larger space in a configuration mode, and the working stability needs to be improved.

Moreover, with the progress of automobile science and technology, more and more vehicles use side-by-side doors to promote user's use experience. However, such side doors that are divided have difficulty in arranging the door lock because the door lock cannot be arranged at an intermediate position in the door height direction. If a door lock is arranged above or below a door, the door cannot be locked, and the use safety of the vehicle is affected.

Disclosure of Invention

In order to solve one of the technical problems, the present disclosure provides a lock body mechanism, a lock device and an automobile.

According to one aspect of the present disclosure, there is provided a lock body mechanism applied to a door of an automobile or to a side door of an automobile, the lock body mechanism being disposed on a body or side door of an automobile, the lock body mechanism comprising:

a bolt;

a pawl;

the first motor outputs a rotation driving action through a motor shaft;

the unlocking executing mechanism can output unlocking driving actions to the pawl based on the rotation driving actions of the first motor in the first direction so as to release the retaining of the pawl on the locking position of the lock tongue, and the lock tongue can move to the unlocking position; and

the actuating mechanism can output actuating drive actions to the lock tongue based on the rotating drive actions of the first motor in a second direction opposite to the first direction, and the actuating drive actions enable the lock tongue to act to a full-locking position.

The lock body mechanism according to at least one embodiment of the present disclosure, the actuation mechanism includes:

The suction driving rod can output a rotation driving action based on the rotation driving action of the second direction output by the first motor; and

the suction lever can be driven by the rotation driving action output by the suction driving rod so as to output the suction driving action to the lock tongue.

A lock body mechanism according to at least one embodiment of the present disclosure, further comprising:

and the driving executing mechanism outputs a linear driving action based on the rotation driving action output by the first motor so as to drive the unlocking executing mechanism and the sucking executing mechanism.

A lock body mechanism according to at least one embodiment of the present disclosure, the drive actuator comprising a nut-screw drive mechanism;

the nut screw driving mechanism outputs a linear driving motion in a third direction based on a rotation driving motion in a first direction output by the first motor so as to drive the unlocking executing mechanism and further drive the pawl;

the nut screw driving mechanism outputs a linear driving motion in a fourth direction based on the rotation driving motion in the second direction output by the first motor so as to drive the actuation executing mechanism, and further drive the lock tongue.

According to the lock body mechanism of at least one embodiment of the present disclosure, the actuation lever is driven by the rotation driving action of the actuation driving lever to rotate so as to output the actuation driving action.

According to the lock body mechanism of at least one embodiment of the present disclosure, the actuation driving rod is mounted on the lock body mechanism based on an actuation driving rod shaft, and the extension direction of the actuation driving rod shaft is perpendicular to the rotation plane of the actuation driving rod; the suction lever is arranged on the lock body mechanism based on a suction lever shaft, and the extending direction of the suction lever shaft is perpendicular to the rotation plane of the suction lever;

the suction driving lever shaft and the suction lever shaft have a preset distance.

According to the lock body mechanism of at least one embodiment of the present disclosure, the nut screw driving mechanism includes a driving screw and a driving nut, the driving nut is sleeved on the driving screw, and the driving nut can output a linear driving motion based on a rotation motion of the driving screw.

The lock body mechanism according to at least one embodiment of the present disclosure, the actuation drive lever includes:

the first connecting end is connected with the driving nut so as to receive the linear driving action of the driving nut;

The second connecting end is rotationally connected with the suction driving rod shaft, so that when the first connecting end is driven by the driving nut, the suction driving rod rotates around the suction driving rod shaft based on the second connecting end; and

and the driving end outputs driving actions to the suction lever based on the rotation of the suction driving rod.

According to the lock body mechanism of at least one embodiment of the present disclosure, the connecting lines among the first connecting end, the second connecting end and the driving end form a triangle.

The lock body mechanism according to at least one embodiment of the present disclosure, the actuation lever includes:

the first connecting part is used for being rotationally connected with the suction lever shaft;

the force receiving part is used for receiving the driving action of the driving end of the suction driving rod; and

and the suction end outputs suction driving action to the lock tongue based on the driving action received by the force receiving part.

According to the lock body mechanism of at least one embodiment of the present disclosure, the force receiving portion is located between the first connecting portion and the engaging end, and the force receiving portion has an extension dimension in a direction perpendicular to a rotation plane of the engaging lever so as to be engaged with the driving end of the engaging driving rod.

According to the lock body mechanism of at least one embodiment of the present disclosure, the driving end of the actuation driving rod is in a concave shape, so as to be matched with the force receiving portion of the actuation lever and output driving motion to the force receiving portion.

According to the lock body mechanism of at least one embodiment of the present disclosure, the locking tongue is provided with a suction operation end, and the suction operation end can be operated by a suction driving action output by the suction end of the suction lever, so that the locking tongue acts to a full locking position.

The lock body mechanism according to at least one embodiment of the present disclosure further includes a mounting substrate on which the first motor is fixed, and an axial direction of a motor shaft of the first motor is parallel to a mounting surface of the mounting substrate.

According to the lock body mechanism of at least one embodiment of the present disclosure, the actuation driving lever is not driven by the nut screw driving mechanism, but is driven by another motor via a pull wire.

The lock body mechanism according to at least one embodiment of the present disclosure, the additional motor is disposed on or off the lock body mechanism.

The lock tongue signal switch can be triggered by the lock tongue signal rod or by the structure of the lock tongue to generate a signal indicating that the lock tongue reaches the full lock position; and

a pawl signal switch that is triggerable by the pawl to generate a signal indicating that the pawl has released the retention of the locking position of the locking bolt.

a neutral signal switch triggerable by the drive nut to generate a signal indicative of the position of the drive nut at the drive lead screw.

A lock body mechanism according to at least one embodiment of the present disclosure is disposed on the vehicle body at least one side position of a floor door.

According to another aspect of the present disclosure, there is provided a lock device, comprising:

the lock body mechanism; and

and the lock catch is matched with the lock body mechanism to execute a lock function.

According to another aspect of the present disclosure, there is provided an automobile, including: a door disposed at the rear of the vehicle; the lock device described above;

the lock body mechanism of the lock device is arranged on the automobile body, and the lock catch is arranged on the door.

According to an automobile of at least one embodiment of the present disclosure, the number of the lock devices is two, one for locking the door and one for locking the floor door.

According to another aspect of the present disclosure, there is provided an automobile, including: a side door disposed on a side portion of the automobile; the lock device described above;

wherein, the lock body mechanism of the lock device is arranged on one of the automobile body and the side door, and the lock catch is arranged on the other of the automobile body and the side door.

According to the automobile of at least one embodiment of the present disclosure, the number of the lock devices is two, the lock body mechanism of one lock device is arranged on the automobile body above the side door, and the lock body mechanism of the other lock device is arranged on the automobile body below the side door.

According to an automobile of at least one embodiment of the present disclosure, a mechanical unlocking mechanism is provided on the automobile body, and the mechanical unlocking mechanism is used for simultaneously unlocking two lock devices.

According to an automobile of at least one embodiment of the present disclosure, the mechanical unlocking mechanism comprises a handle connecting two lock devices by a bowden cable.

According to the automobile of at least one embodiment of the present disclosure, each lock device is provided with an emergency unlocking mechanism for unlocking the lock device corresponding to the emergency unlocking mechanism.

According to an automobile of at least one embodiment of the present disclosure, the tongue of the lock device is disposed approximately parallel to the ground.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the disclosure and together with the description serve to explain the principles of the disclosure.

Fig. 1 is a schematic structural view of an automotive overhead door according to one embodiment of the present disclosure.

Fig. 2 is a schematic structural view (with portions of the housing removed) of one view of a lock body mechanism of one embodiment of the present disclosure.

Fig. 3 is a schematic structural view (with portions of the housing removed) of another view of a lock body mechanism of an embodiment of the present disclosure.

Fig. 4 is a schematic view of the internal structure of a lock body mechanism according to an embodiment of the present disclosure.

Fig. 5 is an overall structural schematic diagram of a lock body mechanism of an embodiment of the present disclosure.

Fig. 6 is a schematic structural view of an automobile according to another embodiment of the present disclosure.

The reference numerals in the drawings specifically are:

100 lock body mechanism

101 spring bolt

102 pawl

103 first motor

104 nut screw driving mechanism

105 unlocking lever

106 suction driving rod

107 suction lever

108 drive gear

120 lock body mechanism shell

121 mounting substrate

123 motor casing

124 plug connector shell

161 spring bolt signal switch

162 pawl signal switch

163 neutral signal switch

1011 actuation operating end

1012 spring bolt signal rod

1013 bolt shaft

1021 ratchet shaft

1041 drive screw

1042 driving nut

1061 first connection end

1062 suction drive shaft

1063 drive end

1071 first connecting portion

1072 force-bearing part

1074 pull-in lever spring

1211 mounting plate.

Detailed Description

The present disclosure is described in further detail below with reference to the drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant content and not limiting of the present disclosure. It should be further noted that, for convenience of description, only a portion relevant to the present disclosure is shown in the drawings.

In addition, embodiments of the present disclosure and features of the embodiments may be combined with each other without conflict. The technical aspects of the present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Unless otherwise indicated, the exemplary implementations/embodiments shown are to be understood as providing exemplary features of various details of some ways in which the technical concepts of the present disclosure may be practiced. Thus, unless otherwise indicated, features of the various implementations/embodiments may be additionally combined, separated, interchanged, and/or rearranged without departing from the technical concepts of the present disclosure.

The use of cross-hatching and/or shading in the drawings is typically used to clarify the boundaries between adjacent components. As such, the presence or absence of cross-hatching or shading does not convey or represent any preference or requirement for a particular material, material property, dimension, proportion, commonality between illustrated components, and/or any other characteristic, attribute, property, etc. of a component, unless indicated. In addition, in the drawings, the size and relative sizes of elements may be exaggerated for clarity and/or descriptive purposes. While the exemplary embodiments may be variously implemented, the specific process sequences may be performed in a different order than that described. For example, two consecutively described processes may be performed substantially simultaneously or in reverse order from that described. Moreover, like reference numerals designate like parts.

When an element is referred to as being "on" or "over", "connected to" or "coupled to" another element, it can be directly on, connected or coupled to the other element or intervening elements may be present. However, when an element is referred to as being "directly on," "directly connected to," or "directly coupled to" another element, there are no intervening elements present. For this reason, the term "connected" may refer to physical connections, electrical connections, and the like, with or without intermediate components.

For descriptive purposes, the present disclosure may use spatially relative terms such as "under … …," under … …, "" under … …, "" lower, "" above … …, "" upper, "" above … …, "" higher "and" side (e.g., as in "sidewall"), etc., to describe one component's relationship to another (other) component as illustrated in the figures. In addition to the orientations depicted in the drawings, the spatially relative terms are intended to encompass different orientations of the device in use, operation, and/or manufacture. For example, if the device in the figures is turned over, elements described as "under" or "beneath" other elements or features would then be oriented "over" the other elements or features. Thus, the exemplary term "below" … … can encompass both an orientation of "above" and "below". Furthermore, the device may be otherwise positioned (e.g., rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Furthermore, when the terms "comprises" and/or "comprising," and variations thereof, are used in the present specification, the presence of stated features, integers, steps, operations, elements, components, and/or groups thereof is described, but the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof is not precluded. It is also noted that, as used herein, the terms "substantially," "about," and other similar terms are used as approximation terms and not as degree terms, and as such, are used to explain the inherent deviations of measured, calculated, and/or provided values that would be recognized by one of ordinary skill in the art.

The lock body mechanism of the present disclosure is described in detail below with reference to fig. 1 to 5.

In fig. 1, the overhead door includes an overhead door and a ground door, both of which are mounted to the rear of the vehicle body through rotation shafts, the axis of rotation of the overhead door and the axis of rotation of the ground door being parallel to each other.

The lock body mechanism 100 of the present disclosure may be used with an automotive overhead door such as that shown in fig. 1.

In some embodiments of the present disclosure, a lock body mechanism of the present disclosure is configured on an automobile body, and the lock body mechanism is located above a rotation axis of a ground door of an automobile door, comprising: a tongue 101; a pawl 102; a first motor 103, the first motor 103 outputting a rotation driving action through a motor shaft (not shown); the unlocking actuator can output an unlocking driving action to the pawl 102 based on a first-direction rotation driving action output by the first motor 103, so as to release the holding of the locking position (at least one locking position) of the pawl 102 to the lock tongue 101, and enable the lock tongue 101 to act to an unlocking position; and an actuation actuator configured to output an actuation driving motion to the latch 101 based on a rotation driving motion in a second direction opposite to the first direction output from the first motor 103, the actuation driving motion causing the latch 101 to move to the full lock position.

The lock body mechanism 100 of the present disclosure can realize an unlocking function and a sucking function by one motor, i.e., the first motor 103, and the lock tongue, the pawl, the first motor, the unlocking actuator, and the sucking actuator of the lock body mechanism 100 of the present disclosure can be held by the same lock body mechanism housing 120.

Preferably, the unlocking actuator of the present disclosure includes an unlocking lever 105, and the unlocking lever 105 is capable of outputting an unlocking driving action to the pawl 102 based on a rotational driving action of the first direction output by the first motor 103.

Preferably, the actuation mechanism of the present disclosure comprises: a suction driving lever 106, the suction driving lever 106 being capable of outputting a rotation driving motion based on a rotation driving motion in a second direction output from the first motor 103; and an engaging lever 107, wherein the engaging lever 107 can be driven by the rotation driving motion outputted from the engaging driving lever 106 to output the engaging driving motion to the latch tongue 101.

Preferably, the lock body mechanism 100 of the present disclosure further comprises: the driving actuator outputs a linear driving motion based on the rotational driving motion output from the first motor 103 to drive the unlocking actuator and the attraction actuator.

With the lock body mechanism 100 of the present disclosure, a transmission mechanism is further included, and the rotational driving action of the first motor 103 is transmitted to the drive actuator via the transmission mechanism.

In further embodiments of the present disclosure, referring to fig. 2-4, the lock body mechanism 100 of the present disclosure is configured on an automobile body, and the lock body mechanism 100 is located above a rotation axis of a ground door of an automobile door, comprising: a tongue 101; a pawl 102; a first motor 103, the first motor 103 outputting a rotation driving action through a motor shaft (not shown); a nut screw driving mechanism 104 (driving actuator), the nut screw driving mechanism 104 outputting a linear driving motion based on the rotational driving motion outputted from the first motor 103; an unlocking lever 105 (unlocking actuator), the unlocking lever 105 being driven by a linear driving motion in a third direction output from the nut screw driving mechanism 104 to drive the pawl 102, so that the pawl 102 releases the lock position (at least one lock position) of the lock tongue 101 from being held, and the lock tongue 101 is movable to the unlocking position; a suction driving lever 106, the suction driving lever 106 being capable of being driven by a linear driving motion in a fourth direction opposite to the third direction outputted from the nut screw driving mechanism 104 to output a rotation driving motion; and an engaging lever 107, wherein the engaging lever 107 can be driven by the rotation driving action output by the engaging driving lever 106 to output an engaging driving action to the lock tongue 101, and the engaging driving action causes the lock tongue 101 to move to the full lock position.

In the present disclosure, the lock tongue 101 may have two locking positions, a first locking position and a second locking position (i.e., a pre-locking position, a full locking position), when the full locking position of the lock tongue 101 is engaged with the holding structure of the pawl 102, the lock tongue 101 is located at the full locking position, and the structures of the lock tongue 101 and the pawl 102 may adopt the existing structure or perform appropriate adjustment on the existing structure, which all fall within the protection scope of the present disclosure.

In the above-described preferred embodiment of the present disclosure, the unlocking function and the engaging function of the lock body mechanism 100 of the present disclosure may be realized based on the driving action of the same first motor 103.

When the first motor 103 outputs a forward rotation driving action (or a reverse rotation driving action), the unlocking lever 105 of the lock body mechanism 100 is driven by the nut screw driving mechanism 104 to drive the pawl 102, an unlocking function is performed, and when the first motor 103 outputs a reverse rotation driving action (or a forward rotation driving action), the engaging driving lever 106 of the lock body mechanism 100 is driven by the nut screw driving mechanism 104 so that the engaging driving lever 106 drives the engaging lever 107, so that the engaging lever 107 outputs an engaging driving action to the tongue 101, and an engaging function is performed.

Because the actuation actuator (actuation driving lever and actuation lever), the unlocking lever 105, the pawl 102, and the nut screw driving mechanism 104 (driving actuator) need to be integrally configured on the lock body mechanism 100, the mechanical structure of the actuation actuator is designed in the present disclosure, that is, by matching the actuation driving lever 106 and the actuation lever 107, the actuation driving action is realized by the rotation matching of the two, so that the configuration space inside the housing of the lock body mechanism 100 can be saved, and the actuation actuator of the present disclosure can effectively and reliably perform the actuation function.

Referring to fig. 4, in some embodiments of the present disclosure, a nut screw driving mechanism of a lock body mechanism 100 of the present disclosure includes a driving screw 1041 and a driving nut 1042, the driving nut 1042 is sleeved on the driving screw 1041, and the driving nut 1042 is capable of outputting a linear driving motion based on a rotational motion of the driving screw 1041.

The driving screw 1041 may rotate based on the rotation of the first motor 103, the surface of the driving screw 1041 is provided with threads, the driving nut 1042 has a hollow hole, the hollow hole is provided with threads, and the driving nut 1042 may be sleeved on the driving screw 1041 based on the hollow hole, so that the driving screw 1041 and the driving nut can be in transmission connection based on the threads.

The components of the lock tongue, pawl, nut screw driving mechanism, motor, unlocking lever, engaging driving lever, engaging lever, etc. of the present disclosure are disposed within the lock body mechanism housing 120 of the lock body mechanism 100, the lock body mechanism housing 120 may include a mounting substrate 121 such as that shown in fig. 3, a motor housing 123, a plug housing 124, etc., and those skilled in the art, in light of the technical solution of the present disclosure, may adjust the structure of the lock body mechanism housing 120, such as that the motor housing 123 is detachably disposed on the mounting substrate 121, and the plug housing 124 is detachably disposed on the mounting substrate 121, which falls within the scope of the present disclosure.

In some embodiments of the present disclosure, a guide groove or the like may be disposed on an inner wall of the lock body mechanism housing 120, and a protrusion structure engaged with the guide groove may be disposed on an outer side of the driving nut 1042, thereby restricting rotation of the driving nut 1042 and realizing linear movement of the driving nut 1042.

The nut screw driving mechanism of the present disclosure may adopt an existing structure or an adjustment performed to an existing structure, all falling within the protection scope of the present disclosure.

Referring to fig. 4, in some embodiments of the present disclosure, the above-described actuation lever 107 of the present disclosure is driven to rotate by the rotation driving action of the actuation driving lever 106 to output the actuation driving action.

Referring to fig. 2 and 4, in some embodiments of the present disclosure, the actuation drive rod 106 of the present disclosure is mounted on the lock body mechanism 100 based on an actuation drive rod axis 1062, the actuation drive rod axis 1062 extending in a direction perpendicular to the plane of rotation of the actuation drive rod 106; the engaging lever 107 is mounted on the lock body mechanism 100 based on an engaging lever shaft (not shown) extending in a direction perpendicular to a rotation plane of the engaging lever 107; wherein the suction driving lever shaft 1062 has a predetermined distance from the suction lever shaft.

Referring to fig. 4, the actuation lever 106 of the present disclosure preferably includes: the first connecting end, the first connecting end 1061 is connected (pivotally connected) to the driving nut 1042 to receive the linear driving action of the driving nut 1042; a connection structure for connection with the first connection end 1061 may be configured on the outer side of the driving nut 1042, which is not particularly limited in the present disclosure; the second connection end is rotatably connected with the actuation drive shaft 1062, such that when the first connection end 1061 is driven by the drive nut 1042, the actuation drive rod 106 rotates about the actuation drive shaft 1062 based on the second connection end; and a driving end 1063, the driving end 1063 outputting a driving motion to the actuation lever 107 based on the rotation of the actuation driving lever 106.

Referring to fig. 4, the connection lines between the first connection end 1061, the second connection end and the driving end 1063 of the actuation lever 106 of the present disclosure form a triangle.

With the above-mentioned structural design, when the first connection end 1061 of the actuation driving lever 106 is driven downward as shown in fig. 4, the actuation driving lever 106 will rotate counterclockwise, and since the second connection end (sleeved on the actuation driving lever shaft 1062) of the actuation driving lever 106 can only rotate, the driving end 1063 of the actuation driving lever 106 will apply a force to the actuation lever 107 that causes the actuation lever 107 to rotate counterclockwise, so that the actuation driving action of the actuation lever 107 is output to the latch bolt 101.

Referring to fig. 2, in a preferred embodiment of the present disclosure, the actuation lever 107 of the present disclosure includes: a first connection portion 1071, wherein the first connection portion 1071 is used for rotationally connecting with the suction lever shaft; the force receiving portion 1072, the force receiving portion 1072 is configured to receive a driving action of the driving end 1063 of the actuation driving rod 106; and an engaging end 1073, wherein the engaging end 1073 outputs an engaging driving motion to the tongue 101 based on the driving motion received by the force receiving portion 1072.

The first connection portion 1071 may be formed in a circular through hole, and the actuation lever 107 is sleeved on the actuation lever shaft through the first connection portion 1071, so that the actuation lever 107 can rotate around the actuation lever shaft.

Fig. 2 also shows the engaging lever spring 1074, and the engaging lever spring 1074 causes the engaging lever 107 to have a tendency to move toward the initial position, i.e., away from engagement with the tongue 101 (the engaging operation end 1011). In some embodiments of the present disclosure, one end of the actuation lever spring 1074 is fixedly connected to the actuation drive shaft 1062, and the other end is fixedly connected to an end of the actuation lever 107 remote from the actuation end 1073, the end being located on either side of the first connection portion 1071 with the force receiving portion 1072.

Preferably, referring to fig. 2 and 4, the force receiving portion 1072 of the actuating lever 107 of the present disclosure is located between the first connecting portion 1071 and the actuating end 1073, and the force receiving portion 1072 has an extension dimension in a direction perpendicular to the rotation plane of the actuating lever 107 to be engaged with the driving end of the actuating driving rod 106.

Preferably, referring to fig. 4, the driving end 1063 of the actuation driving rod 106 of the present disclosure is concave in shape to engage with the force receiving portion 1072 of the actuation lever 107 and output a driving action to the force receiving portion 1072.

In some embodiments of the present disclosure, referring to fig. 4, an actuation end 1011 is provided on the latch tongue 101 of the present disclosure, and the actuation end 1011 can be operated by the actuation driving action output by the actuation end 1073 of the actuation lever 107, so that the latch tongue 101 acts toward the full locking position.

The actuating end 1011 may be a structure extending from the latch 101 itself, or may be a structure fixedly connected to the latch 101, which falls within the protection scope of the present disclosure.

For the lock body mechanism 100 of the above-described embodiments of the present disclosure, a transmission mechanism is further included, and the rotational driving action of the first motor 103 is transmitted to the driving screw 1041 of the nut screw driving mechanism 104 via the transmission mechanism.

In some embodiments of the present disclosure, the transmission mechanism of the lock body mechanism 100 described above in the present disclosure includes a worm and a transmission gear 108, the worm being fixedly connected with the motor shaft of the first motor 103 to rotate coaxially with the motor shaft; the worm is engaged with a transmission gear 108, and the transmission gear 108 is fixed to one end portion of the driving screw 1041 to rotate coaxially with the driving screw 1041. The transmission mechanism formed by the worm and the transmission gear belongs to the prior art, and the prior transmission mechanism or the structural adjustment thereof is adopted by the person skilled in the art, and all fall within the protection scope of the present disclosure.

Referring to fig. 5, fig. 5 illustrates the overall structure of the lock body mechanism 100 of one embodiment of the present disclosure, showing the overall structure of the lock body mechanism housing 120, the latch tongue 101 may be mounted on the mounting substrate 121 by a latch tongue shaft 1013 in the form of a rivet, and the pawl 102 may be mounted on the mounting substrate 121 by a pawl shaft 1021 in the form of a rivet.

In a preferred embodiment of the present disclosure, the first motor 103 is fixed to the mounting substrate 121 via the motor housing 123, and the axial direction of the motor shaft of the first motor 103 is parallel to the mounting surface of the mounting substrate 121.

Preferably, the first motor 103 of the present disclosure adopts a flat structure to reduce the thickness of the lock body mechanism 100.

Also shown in fig. 5 are two mounting plates 1211. The two mounting plates 1211 may be mounting plates extending from opposite sides of the mounting base 121. Mounting holes may be provided in the mounting plates 1211 to mount the lock body mechanism 100 to the vehicle body.

In other alternative embodiments of the present disclosure, the actuation drive rod 106 of the present disclosure is not driven by the nut-screw drive 104 of the present disclosure, but is driven by another motor via a pull wire (e.g., a bowden cable).

Wherein the additional motor described above is disposed on the lock body mechanism 100 (e.g., at the location of the plug housing 124) or outside of the lock body mechanism 100.

Referring to fig. 4, for the lock body mechanism 100 of each of the above embodiments, it further includes: a deadbolt signal switch 161, the deadbolt signal switch 161 being capable of being triggered by the deadbolt signal lever 1012 or by the deadbolt 101 itself structure to generate a signal indicating that the deadbolt is in the fully-locked position; and a pawl signal switch 162, the pawl signal switch 162 being trigged by the pawl 102 to generate a signal indicating that the pawl 102 has released the hold of the locking position (at least one locking position) of the locking bolt 101.

In some embodiments of the present disclosure, the lock body mechanism 100 of the present disclosure further comprises: the neutral signal switch 163, the neutral signal switch 163 can be triggered by the drive nut 1042 to generate a signal indicative of the position of the drive nut 1042 at the drive lead screw 1041.

The latch bolt signal switch 161, the pawl signal switch 162 and the neutral position signal switch 163 described above in the present disclosure may all take the form of micro switches.

The lock body mechanism 100 of the various embodiments described above of the present disclosure may be disposed at one side position of the floor door or at both sides of the floor door on the vehicle body.

Based on the lock body mechanism 100 described above, the lock device of the present disclosure includes: the lock body mechanism 100 of any of the embodiments of the present disclosure; and a shackle that cooperates with the lock body mechanism 100 to perform a locking function. The structure of the latch belongs to the prior art, and this disclosure is not repeated.

The automobile of the present disclosure includes: a door disposed at the rear of the vehicle; a lock device of any of the embodiments of the present disclosure; the lock body mechanism 100 of the lock device is disposed on the vehicle body, and the lock catch is disposed on the floor door.

The structures shown in fig. 1 to 5 of the present disclosure are for explaining the lock body mechanism of the present disclosure in detail, and should not be construed as limiting the technical solution of the lock body mechanism of the present disclosure.

As shown in fig. 6, the present disclosure provides an automobile, comprising: a side door disposed on a side portion of the automobile; and the lock device is arranged on one of the automobile body and the side door, and the lock catch is arranged on the other of the automobile body and the side door.

More preferably, the number of the lock devices is two, the lock body mechanism of one lock device is arranged on the automobile body above the side door, and the lock body mechanism of the other lock device is arranged on the automobile body below the side door.

The mechanical unlocking mechanism comprises a handle, and the handle is connected with the two lock devices through a Bowden cable, so that the mechanical unlocking mechanism is used for unlocking the two lock devices simultaneously.

In another embodiment, the two lock devices can also be unlocked separately, and accordingly, each lock device is provided with an emergency unlocking mechanism for unlocking the lock device corresponding to the emergency unlocking mechanism, in which case the emergency structure mechanism is relatively simple in structure, thereby facilitating the arrangement of the door lock.

In one embodiment, the tongue of the lock device is arranged approximately parallel to the ground, whereby the thickness of the lock device can be reduced, reducing intrusion into the vehicle space.

Overall, the present disclosure forms the following technical solutions:

technical scheme 1: a lock body mechanism for a door of an automobile, the lock body mechanism being disposed on a body of the automobile, the lock body mechanism for a door of an automobile comprising:

a bolt;

a pawl;

the first motor outputs a rotation driving action through a motor shaft;

Technical scheme 2: the lock body mechanism for an automotive door according to claim 1, the actuation actuator includes:

Technical scheme 3: the lock body mechanism for an automotive door according to any one of claims 1 to 2, further comprising:

Technical scheme 4: the lock body mechanism for an automotive door according to any one of claims 1 to 3, the drive actuator comprising a nut screw drive mechanism;

Technical scheme 5: the lock body mechanism for an automotive door according to any one of claims 1 to 4, wherein the actuation lever is driven by a rotation driving action of the actuation driving lever to rotate to output the actuation driving action.

Technical scheme 6: the lock body mechanism for an automotive door according to any one of claims 1 to 5, the actuation drive lever being mounted on the lock body mechanism based on an actuation drive lever shaft, an extending direction of the actuation drive lever shaft being perpendicular to a rotation plane of the actuation drive lever; the suction lever is arranged on the lock body mechanism based on a suction lever shaft, and the extending direction of the suction lever shaft is perpendicular to the rotation plane of the suction lever;

Technical scheme 7: the lock body mechanism for an automotive door according to any one of claims 1 to 6, the nut screw driving mechanism includes a driving screw and a driving nut, the driving nut is sleeved on the driving screw, and the driving nut is capable of outputting a linear driving motion based on a rotational motion of the driving screw.

Technical scheme 8: the lock body mechanism for an automotive door according to any one of claims 1 to 7, the actuation drive lever comprising:

Technical scheme 9: the lock body mechanism for an automotive door according to any one of claims 1 to 8, wherein the connecting lines between the first connecting end, the second connecting end and the driving end form a triangle.

The technical scheme 10 is as follows: the lock body mechanism for an automotive door according to any one of claims 1 to 9, the actuation lever comprising:

Technical scheme 11: the lock body mechanism for an automotive door according to any one of claims 1 to 10, wherein the force receiving portion is located between the first connecting portion and the engaging end, and the force receiving portion has an extension dimension in a direction perpendicular to a rotation plane of the engaging lever so as to be engaged with the driving end of the engaging driving lever.

Technical scheme 12: the lock body mechanism for an automotive door according to any one of claims 1 to 11, wherein the driving end of the actuation driving lever is concave in shape to engage with and output driving action to the force receiving portion of the actuation lever.

Technical scheme 13: the lock body mechanism for an automotive door according to any one of claims 1 to 12, wherein the lock tongue is provided with a suction operation end, and the suction operation end can be operated by a suction driving action output from the suction end of the suction lever, so that the lock tongue acts to a full lock position.

Technical scheme 14: the lock body mechanism for an automotive door according to any one of claims 1 to 13, further comprising a mounting base plate on which the first motor is fixed, and an axial direction of a motor shaft of the first motor being parallel to a mounting surface of the mounting base plate.

Technical scheme 15: the lock body mechanism for an automotive door according to any one of claims 1 to 14, the actuation drive lever is not driven by the nut screw drive mechanism, but is driven by another motor via a wire.

Technical scheme 16: the lock body mechanism for a door of an automobile according to any one of claims 1 to 15, wherein the additional motor is provided on the lock body mechanism or outside the lock body mechanism.

Technical scheme 17: the lock body mechanism for an automotive door according to any one of claims 1 to 16, further comprising:

Technical scheme 18: the lock body mechanism for an automotive door according to any one of claims 1 to 17, further comprising:

Technical scheme 19: the lock body mechanism for a door of an automobile according to any one of claims 1 to 18, which is disposed on the body at least one side position of the door.

The technical scheme 20 is as follows: a lock device, comprising:

the lock body mechanism of any one of claims 1 to 19; and

Technical scheme 21: an automobile, comprising: a door disposed at the rear of the vehicle; and the lock device of claim 20;

the lock body mechanism of the lock device is arranged on the automobile body, and the lock catch is arranged on the ground door.

Technical scheme 22: a lock body mechanism for a side door of an automobile, the lock body mechanism being disposed on a body or a side door of the automobile, the lock body mechanism for a side door of the automobile comprising:

A bolt;

a pawl;

the first motor outputs a rotation driving action through a motor shaft;

Technical scheme 23: the lock body mechanism for a side door of an automobile according to claim 22, the actuation mechanism comprising:

Technical scheme 24: the lock body mechanism for an automobile side door according to any one of claims 22 to 23, further comprising:

Technical scheme 25: the lock body mechanism for an automobile side door according to any one of claims 22 to 24, the drive actuator comprising a nut-screw drive mechanism;

Technical scheme 26: the lock body mechanism for a side door of an automobile according to any one of claims 22 to 25, the actuation lever being driven by a rotation driving action of the actuation driving lever to rotate so as to output the actuation driving action.

Technical scheme 27: the lock body mechanism for a side door of an automobile according to any one of claims 22 to 26, the actuation drive lever being mounted on the lock body mechanism based on an actuation drive lever shaft, an extending direction of the actuation drive lever shaft being perpendicular to a rotation plane of the actuation drive lever; the suction lever is arranged on the lock body mechanism based on a suction lever shaft, and the extending direction of the suction lever shaft is perpendicular to the rotation plane of the suction lever;

Technical scheme 28: the lock body mechanism for an automobile side door according to any one of claims 22 to 27, the nut screw driving mechanism includes a driving screw and a driving nut, the driving nut is sleeved on the driving screw, and the driving nut is capable of outputting a linear driving motion based on a rotational motion of the driving screw.

Technical scheme 29: the lock body mechanism for an automobile side door according to any one of claims 22 to 28, the actuation drive lever comprising:

The technical scheme 30 is as follows: the lock body mechanism for an automobile side door according to any one of claims 22 to 29, wherein the connecting lines between the first connecting end, the second connecting end, and the driving end form a triangle.

Technical scheme 31: the lock body mechanism for an automobile side door according to any one of claims 22 to 30, the actuation lever comprising:

Technical scheme 32: the lock body mechanism for an automobile side door according to any one of claims 22 to 31, wherein the force receiving portion is located between the first connecting portion and the actuation end, and the force receiving portion has an extension dimension in a direction perpendicular to a rotation plane of the actuation lever so as to be engaged with the actuation end of the actuation drive lever.

Technical scheme 33: the lock body mechanism for an automobile side door according to any one of claims 22 to 32, wherein the driving end of the actuation driving lever is recessed to engage with and output driving motion to the force receiving portion of the actuation lever.

Technical scheme 34: the lock body mechanism for an automobile side door according to any one of claims 22 to 33, wherein the lock tongue is provided with a pull-in operation end operable by a pull-in driving motion output from the pull-in end of the pull-in lever, so that the lock tongue moves to a full lock position.

Technical scheme 35: the lock body mechanism for a side door of an automobile according to any one of claims 22 to 34, further comprising a mounting base plate on which the first motor is fixed, and an axial direction of a motor shaft of the first motor being parallel to a mounting surface of the mounting base plate.

The technical scheme 36 is as follows: the lock body mechanism for a side door of an automobile according to any one of claims 22 to 35, the actuation drive lever is not driven by the nut screw drive mechanism, but is driven by another motor via a wire.

Technical scheme 37: the lock body mechanism for a side door of an automobile according to any one of claims 22 to 36, wherein the additional motor is provided on the lock body mechanism or outside the lock body mechanism.

Technical scheme 38: the lock body mechanism for an automobile side door according to any one of claims 22 to 37, further comprising:

Technical scheme 39: the lock body mechanism for an automobile side door according to any one of claims 22 to 38, further comprising:

Technical scheme 40: the lock body mechanism for a side door of an automobile according to any one of claims 22 to 39, which is disposed on the vehicle body at least one side position of the floor door.

Technical scheme 41: a lock device, comprising: a lock body mechanism according to any one of claims 22 to 40; and a lock catch cooperating with the lock body mechanism to perform a lock function.

Technical scheme 42: an automobile, comprising: a side door disposed on a side portion of the automobile; and the lock device according to claim 41;

Technical scheme 43: according to the automobile of claim 42, the number of the lock devices is two, the lock body mechanism of one lock device is disposed on the automobile body above the side door, and the lock body mechanism of the other lock device is disposed on the automobile body below the side door.

Technical scheme 44: the automobile according to any one of claims 42 to 43, wherein a mechanical unlocking mechanism is provided on the automobile body, the mechanical unlocking mechanism being used for simultaneously unlocking two lock devices.

Technical scheme 45: the vehicle according to any one of claims 42-44, the mechanical unlocking mechanism comprising a handle connecting two lock devices by bowden cables.

Technical scheme 46: an automobile according to any one of claims 42 to 45, wherein each lock device is provided with an emergency unlocking mechanism for unlocking the lock device corresponding to the emergency unlocking mechanism.

Technical scheme 47: the automobile according to any one of claims 42 to 46, wherein the tongue of the lock device is disposed approximately parallel to the ground.

In the description of the present specification, reference to the terms "one embodiment/manner," "some embodiments/manner," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment/manner or example is included in at least one embodiment/manner or example of the present application. In this specification, the schematic representations of the above terms are not necessarily for the same embodiment/manner or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments/modes or examples. Furthermore, the various embodiments/modes or examples described in this specification and the features of the various embodiments/modes or examples can be combined and combined by persons skilled in the art without contradiction.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.

It will be appreciated by those skilled in the art that the above-described embodiments are merely for clarity of illustration of the disclosure, and are not intended to limit the scope of the disclosure. Other variations or modifications will be apparent to persons skilled in the art from the foregoing disclosure, and such variations or modifications are intended to be within the scope of the present disclosure.

Claims

1. A lock body mechanism applied to a top-bottom door of an automobile or to a side door of an automobile, the lock body mechanism being disposed on a body or side door of an automobile, comprising:

a bolt;

a pawl;

the first motor outputs a rotation driving action through a motor shaft;

2. The lock mechanism of claim 1, wherein the actuation mechanism comprises:

3. The lock mechanism of claim 2, further comprising:

4. A lock body mechanism according to claim 3, wherein the drive actuator comprises a nut screw drive mechanism;

5. The lock mechanism according to claim 4, wherein the actuation lever is driven to rotate by a rotation driving action of the actuation driving lever to output the actuation driving action.

6. The lock mechanism according to claim 5, wherein the actuation drive lever is mounted on the lock mechanism based on an actuation drive lever shaft, an extending direction of the actuation drive lever shaft being perpendicular to a rotation plane of the actuation drive lever; the suction lever is arranged on the lock body mechanism based on a suction lever shaft, and the extending direction of the suction lever shaft is perpendicular to the rotation plane of the suction lever;

7. The lock mechanism according to claim 6, wherein the nut screw driving mechanism includes a driving screw and a driving nut, the driving nut is sleeved on the driving screw, and the driving nut is capable of outputting a linear driving motion based on a rotational motion of the driving screw.

8. The lock mechanism of claim 7, wherein the actuation lever comprises:

9. The lock mechanism of claim 8, wherein the lines between the first connection end, the second connection end, and the drive end form a triangle.

10. The lock mechanism of claim 8, wherein the actuation lever comprises:

11. The lock mechanism of claim 10, wherein the force receiving portion is located between the first connecting portion and the engaging end, and the force receiving portion has an extension dimension in a direction perpendicular to a rotation plane of the engaging lever to engage with the driving end of the engaging driving lever.

12. The lock mechanism of claim 11, wherein the actuation end of the actuation lever is concave in shape to engage and output actuation motion to the force receiving portion of the actuation lever.

13. The lock mechanism according to claim 10, wherein the lock tongue is provided with a pull-in operation end operable by a pull-in driving action output from the pull-in end of the pull-in lever, so that the lock tongue is moved to a full lock position.

14. The lock mechanism of claim 1, further comprising a mounting base plate, wherein the first motor is fixed to the mounting base plate, and wherein an axial direction of a motor shaft of the first motor is parallel to a mounting surface of the mounting base plate.

15. The lock mechanism of claim 4, wherein the actuation drive rod is not driven by the nut screw drive mechanism but is driven by another motor via a pull wire.

16. The lock mechanism of claim 15, wherein the additional motor is disposed on or off the lock mechanism.

17. The lock mechanism of claim 1, further comprising:

18. The lock mechanism of claim 7, further comprising:

19. The lock mechanism of claim 1, wherein the lock mechanism is disposed on the body at least one side position of a floor door.

20. A lock device, comprising:

the lock body mechanism of any one of claims 1 to 19; and

21. An automobile, comprising: a door disposed at the rear of the vehicle; and the lock device of claim 20;

22. The vehicle of claim 21, wherein the number of lock devices is two, one for locking the door and one for locking the door.

23. An automobile, comprising: a side door disposed on a side portion of the automobile; and the lock device of claim 20;

24. The vehicle of claim 23, wherein the number of lock devices is two, the lock body mechanism of one lock device being disposed on the vehicle body above the side door and the lock body mechanism of the other lock device being disposed on the vehicle body below the side door.

25. The vehicle of claim 24, wherein a mechanical unlocking mechanism is provided on the vehicle body for unlocking both lock devices simultaneously.

26. The automobile of claim 25, wherein the mechanical unlocking mechanism comprises a handle connecting two lock devices by a bowden cable.

27. The vehicle of claim 24, wherein each lock device is provided with an emergency release mechanism for releasing the lock device corresponding to the emergency release mechanism.

28. The vehicle of claim 23, characterized in that the tongue of the lock device is arranged approximately parallel to the ground.