CN115288533A - Door lock system and vehicle - Google Patents
Door lock system and vehicle Download PDFInfo
- Publication number
- CN115288533A CN115288533A CN202211076989.5A CN202211076989A CN115288533A CN 115288533 A CN115288533 A CN 115288533A CN 202211076989 A CN202211076989 A CN 202211076989A CN 115288533 A CN115288533 A CN 115288533A
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- Prior art keywords
- lock
- door
- front door
- vehicle
- sliding door
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
- E05B83/36—Locks for passenger or like doors
- E05B83/38—Locks for passenger or like doors for pillar-less vehicles, i.e. vehicles where a front and a back door engage each other in the closed position
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B79/00—Mounting or connecting vehicle locks or parts thereof
- E05B79/10—Connections between movable lock parts
- E05B79/20—Connections between movable lock parts using flexible connections, e.g. Bowden cables
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
- E05B83/36—Locks for passenger or like doors
- E05B83/40—Locks for passenger or like doors for sliding doors
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- Lock And Its Accessories (AREA)
Abstract
The invention discloses a vehicle door lock system and a vehicle, wherein the vehicle door lock system comprises a front door lock device and a sliding door lock device, the front door lock device comprises a front door lock, a front door lower lock, a front door inner opening, a front door outer opening, a first lock catch and a second lock catch, the first lock catch is used for being fixed at the top of a vehicle body, the second lock catch is used for being fixed at the bottom of the vehicle body, the front door lock can be locked on the first lock catch, and the front door lower lock can be locked on the second lock catch; the sliding door lock device comprises a sliding door rear lock, a sliding door inner opening lock, a sliding door outer opening lock and a third lock catch, wherein the third lock catch is used for being fixed on the vehicle body or the front door body, the sliding door rear lock can be locked on the third lock catch, and the sliding door inner opening lock and the sliding door outer opening lock can control the sliding door rear lock to unlock. The technical scheme of the invention aims to provide an arrangement scheme of a door lock system for a vehicle without a B-pillar structure, so that the smoothness and convenience of getting on and off the vehicle are improved on the premise of ensuring the reliability of locking the door.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a vehicle door lock system and a vehicle.
Background
At present, the automobile body of a main flow automobile type is provided with a B column structure to ensure the safety when the automobile body is laterally collided or rolled, but the B column structure separates a door opening on the side wall of the whole automobile body into a front door opening and a rear door opening, so that personnel can be hindered by the B column structure when getting on or off the automobile or carrying articles to get in or out the automobile, and the automobile is very inconvenient. Therefore, there are vehicles without a B-pillar structure in the market, and the vehicles are more and more popular in the market due to convenience of opening and closing, carrying articles, and getting in and out of passengers. Because the door locks of the front door and the sliding door are both arranged on the B-pillar structure, if the arrangement of the door locks is difficult to realize without the B-pillar structure, the technical problem which needs to be solved urgently by the technical personnel in the field is solved.
Disclosure of Invention
The invention mainly aims to provide a vehicle door lock system, and aims to provide an arrangement scheme of the vehicle door lock system for a vehicle without a B-pillar structure, so that the smoothness and convenience of getting on and off the vehicle are improved on the premise of ensuring the reliability of locking a vehicle door.
In order to achieve the above object, a door lock system according to the present invention is applied to a vehicle including a vehicle body, a front door body rotatably connected to the vehicle body, and a sliding door body slidably connected to the vehicle body, the door lock system including:
the front door lock device comprises a front door lock, a front door lower lock, a front door inner opening lock, a front door outer opening lock, a first lock catch and a second lock catch, wherein the first lock catch is used for being fixed at the top of the vehicle body, the second lock catch is used for being fixed at the bottom of the vehicle body, the front door lock and the front door lower lock are both used for being connected to the front door body, when the front door body is in a closed position, the front door lock can be locked at the first lock catch, and the front door lower lock can be locked at the second lock catch; the front door inner opening and the front door outer opening can control the front door upper lock and the front door lower lock to synchronously unlock; and
the sliding door lock device comprises a sliding door rear lock, a sliding door inner opening lock, a sliding door outer opening lock and a third lock catch, wherein the third lock catch is used for being fixed on the vehicle body or the front door body, the sliding door rear lock is used for being connected with the sliding door, when the sliding door is located at a closed position, the sliding door rear lock can be locked on the third lock catch, and the sliding door inner opening lock and the sliding door outer opening lock can both control the sliding door rear lock to unlock.
Optionally, the vehicle body includes a vehicle body top cover, and the first latch is configured to be fixed to the vehicle body top cover and located away from the hinge of the front door body.
Optionally, the vehicle body further comprises a vehicle body side wall, the vehicle body side wall is provided with a side wall door opening, and the front door body and the sliding door body can jointly cover the side wall door opening when both are in the closed position; the second lock catch is used for being fixed on the lower side edge of the side wall door opening and is far away from the hinge of the front door body.
Optionally, the third lock catch is configured to be fixed to the middle of the rear side edge of the side wall door opening.
Optionally, the sliding door lock device further includes a limiting lock and a fourth lock catch, the fourth lock catch is used for being fixed on the vehicle body side wall, the limiting lock is used for being connected to the sliding door, when the sliding door is opened to the fully-opened position, the limiting lock can be locked on the fourth lock catch, and when the sliding door is in the closed position, the limiting lock is disengaged from the fourth lock catch.
Optionally, the inner opening configuration of the sliding door is an inner handle of the sliding door, and the sliding door lock device further includes a rear lock pull line and a limit lock pull line, the rear lock pull line is connected between the inner handle of the sliding door and the rear lock of the sliding door, and the limit lock pull line is connected between the inner handle of the sliding door and the limit lock.
Optionally, the front door outer opening device is a front door outer handle, the front door lock device further includes a front door linkage mechanism, a front door outer opening pull piece, an upper locking pull wire and a lower locking pull wire, the front door linkage mechanism is configured to be disposed in the middle of the front door body, the front door outer opening pull piece is connected between the front door outer handle and the front door linkage mechanism, the upper locking pull wire is connected between the front door upper lock and the front door linkage mechanism, and the lower locking pull wire is connected between the front door lower lock and the front door linkage mechanism.
Optionally, the front door inner opening is configured as a front door inner catcher, and the front door lock device further includes a front door inner pull connected between the front door inner catcher and the front door linkage mechanism.
The invention further provides a vehicle, which comprises a vehicle body, a front door body, a sliding door body and the vehicle door lock system, wherein the front door body is rotationally connected to the vehicle body, the sliding door body is slidably connected to the vehicle body, the vehicle body comprises a vehicle body side wall, a side wall door opening is formed in the side wall of the vehicle body, the front door body and the sliding door body can jointly cover the side wall door opening when being in a closed position, the front door of the vehicle door lock system is locked, the front door is unlocked, the front door is opened in the front door body, the front door is opened outside the front door, the sliding door rear lock, the sliding door inner opening and the sliding door outer opening of the vehicle door lock system are arranged in the sliding door body, and the first lock catch, the second lock catch and the third lock catch of the vehicle door lock system are arranged in the vehicle body.
Optionally, a sliding door anti-collision beam is arranged in the sliding door body.
Optionally, a front door anti-collision beam is arranged in the front door body.
In the technical scheme of the invention, the front door body in a closed state is locked by the first lock catch and the second lock catch respectively arranged at the top and the bottom of the vehicle body, and the sliding door in the closed state is locked by the third lock catch arranged on the vehicle body or the front door body; then the door is opened through the front door, the front door is opened through the front door, and the door is slid. In this way, the arrangement of the door lock system enables reliable locking of the front door and the sliding door without the aid of a B-pillar structure, i.e., the door lock system can be applied to a vehicle body having no B-pillar structure. Easily understood, due to the fact that the B-pillar structure does not exist for blocking, when a user with a large size gets on or off the vehicle through the side wall door opening, or the user carries a large-size object to get on or off the vehicle, the user can get on or off the vehicle more smoothly and conveniently, namely, the technical scheme can improve the convenience and the smoothness of the user and/or the object getting in or out of the side wall door opening, and therefore the competitiveness of the vehicle in the market is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of a vehicle door lock system according to an embodiment of the present invention.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, back, 8230; etc.) are involved in the embodiment of the present invention, the directional indications are only used for explaining the relative positional relationship between the components, the motion situation, etc. in a specific posture (as shown in the figure), and if the specific posture is changed, the directional indications are correspondingly changed.
In the present invention, unless otherwise explicitly stated or limited, the terms "connected", "fixed", and the like are to be understood broadly, for example, "fixed" may be fixedly connected, may be detachably connected, or may be integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
At present, the automobile body of a main flow automobile type is provided with a B column structure to ensure the safety when the automobile body is laterally collided or rolled, but the B column structure separates a door opening on the side wall of the whole automobile body into a front door opening and a rear door opening, so that personnel can be hindered by the B column structure when getting on or off the automobile or carrying articles to get in or out the automobile, and the automobile is very inconvenient. Therefore, vehicles without a B-pillar structure are continuously available in the market, and are more and more popular in the market due to convenience of opening and closing, loading and unloading, and passenger getting in and out. Because the door locks of the front door and the sliding door are both arranged on the B-pillar structure, if the arrangement of the door locks is difficult to realize without the B-pillar structure, the technical problem which needs to be solved urgently by the technical personnel in the field is solved.
In view of this, the present invention provides a door lock system for a vehicle, where the vehicle includes a vehicle body, a front door body rotatably connected to the vehicle body, and a sliding door body slidably connected to the vehicle body, the vehicle body includes a vehicle body side wall, the vehicle body side wall is provided with a side wall door opening, and the front door body and the sliding door body can jointly cover the side wall door opening when both are in a closed position. Generally, the front side edge of the front door body is hinged to the vehicle body to realize rotation, the vehicle body is provided with at least two guide rails extending along the front-back direction, the at least two guide rails respectively correspond to the upper side edge and the lower side edge of the sliding door body, the sliding door body is provided with travelling wheel arms corresponding to the guide rails, and the travelling wheel arms are connected to the guide rails in a sliding manner. It should be noted that, in the technical solution of the present invention, the front-back direction refers to the front-back direction of the vehicle, that is, the X-axis direction in the coordinate system of the whole vehicle; the left-right direction refers to the left-right direction of the vehicle, namely the Y-axis direction in the coordinate system of the whole vehicle; the up-down direction refers to the up-down direction of the vehicle, namely the Z-axis direction in the whole vehicle coordinate system.
Referring to fig. 1, in an embodiment of the present invention, the vehicle door lock system includes:
the front door lock device comprises a front door lock 11, a front door lower lock 12, a front door inner opening 13, a front door outer opening 14, a first lock catch and a second lock catch, wherein the first lock catch is used for being fixed at the top of the vehicle body, the second lock catch is used for being fixed at the bottom of the vehicle body, the front door lock 11 and the front door lower lock 12 are both used for being connected with the front door body, when the front door body is in a closed position, the front door lock 11 can be locked on the first lock catch, and the front door lower lock 12 can be locked on the second lock catch; the front door inner opening 13 and the front door outer opening 14 can control the front door upper lock 11 and the front door lower lock 12 to be unlocked synchronously; and
the sliding door lock device comprises a sliding door rear lock 21, a sliding door inner opening 22, a sliding door outer opening 23 and a third lock catch, wherein the third lock catch is used for being fixed on the vehicle body or the front door body, the sliding door rear lock 21 is used for being connected to the sliding door, the sliding door rear lock 21 can be locked on the third lock catch when the sliding door is in a closed position, and the sliding door inner opening 22 and the sliding door outer opening 23 can both control the sliding door rear lock 21 to be unlocked.
In the technical scheme of the invention, the front door body in a closed state is locked by the first lock catch and the second lock catch respectively arranged at the top and the bottom of the vehicle body, and the sliding door in the closed state is locked by the third lock catch arranged on the vehicle body or the front door body; then the door is opened through the front door inner opening 13, the front door outer opening 14 and the sliding door. In this way, the arrangement of the door lock system enables reliable locking of the front door and the sliding door without the aid of a B-pillar structure, that is, the door lock system can be applied to a vehicle body having no B-pillar structure. Easily understood, due to the fact that the B-pillar structure does not exist for blocking, when a user with a large size gets on or off the vehicle through the side wall door opening, or the user carries a large-size object to get on or off the vehicle, the user can get on or off the vehicle more smoothly and conveniently, namely, the technical scheme can improve the convenience and the smoothness of the user and/or the object getting in or out of the side wall door opening, and therefore the competitiveness of the vehicle in the market is improved.
Specifically, the front door outer opening 14 controls the front door upper lock 11 and the front door lower lock 12 to be unlocked synchronously in various ways, for example, referring to fig. 1, in an embodiment, the front door outer opening 14 is configured as a front door outer handle, the front door lock device further includes a front door link mechanism 15, a front door outer opening pull 16, an upper lock pull wire 18 and a lower lock pull wire 19, the front door link mechanism 15 is configured to be disposed at a middle portion of the front door body, the front door outer opening pull 16 is connected between the front door outer handle and the front door link mechanism 15, the upper lock pull wire 18 is connected between the front door upper lock 11 and the front door link mechanism 15, and the lower lock pull wire 19 is connected between the front door lower lock 12 and the front door link mechanism 15. In this embodiment, the front door outside opening pull 16 may be a pull wire or a pull rod. Therefore, the front door outer handle controls the front door lock 11 and the front door lower lock 12 to unlock synchronously in a mechanical transmission mode, the related structure is mature, the operation is stable, and the working stability and the service life of the door lock system are improved.
Of course, the front door outer opening 14 may be unlocked through electronic control in addition to the above-mentioned mechanical transmission manner, for example, in another embodiment, the door lock system further includes a central control system, the front door outer opening 14, the front door upper lock 11 and the front door lower lock 12 are all electrically connected to the central control system, and the central control system can synchronously unlock the front door upper lock 11 and the front door lower lock 12 according to the trigger signal of the front door outer opening 14. Specifically, the front door outer opening 14 can be a physical key, a touch switch, a fingerprint identification module, an iris identification module, a face identification module and the like which are arranged on the outer side face of the front door body, a trigger signal can be generated after the front door outer opening 14 is pressed, touched or user information is identified, then the trigger signal is transmitted to the central control system to activate an unlocking function, and then the central control system transmits a signal to the electric lock tongue of the front door upper lock 11 and the electric lock tongue of the front door lower lock 12 to control the two electric lock tongues to be separated from the first lock catch and the second lock catch respectively to realize unlocking.
It will be appreciated that there are also various ways in which the front door inner opener 13 controls the synchronous unlocking of the front door upper lock 11 and the front door lower lock 12, for example, referring to fig. 1, in an embodiment in which the front door lock device includes a front door linkage 15, an upper lock cable 18 and a lower lock cable 19, and further, the front door inner opener 13 is configured as a front door inner catcher, and the front door lock device further includes a front door inner puller 17, and the front door inner puller 17 is connected between the front door inner catcher and the front door linkage 15. In this embodiment, the front door inner opening pull 17 may be a pull wire or a pull rod. Therefore, the front door inner buckle controls the front door upper lock 11 and the front door lower lock 12 to be unlocked synchronously in a mechanical transmission mode, the related structure is mature, the operation is stable, and the working stability and the service life of the door lock system are improved. It should be noted that, in this embodiment, the front door inside catcher and the front door outside handle share the same set of front door linkage mechanism 15, upper lock pulling wire 18 and lower lock pulling wire 19, that is, the mechanical transmission structure for the front door inside catcher and the mechanical transmission structure for the front door outside handle are integrated on the front door linkage mechanism 15, so that the structure of the door lock system can be simplified, the weight thereof can be reduced, and the arrangement space in the front door body can be saved. Of course, in other embodiments, the front door linkage mechanism 15, the upper lock pulling wire 18 and the lower lock pulling wire 19 may be configured as two sets of independently operating structures, wherein one set of the structure is connected with the front door inner handle, and the other set of the structure is connected with the front door outer handle.
Of course, the front door inner opening 13 may be unlocked through electronic control in addition to the above-mentioned mechanical transmission manner, for example, in an embodiment where the door lock system further includes a central control system, further, the front door inner opening 13 is electrically connected to the central control system, and the central control system can synchronously unlock the front door upper lock 11 and the front door lower lock 12 according to a trigger signal of the front door inner opening 13. Specifically, the front door inner opening 13 may be a physical button, a touch switch, a fingerprint recognition module, an iris recognition module, a face recognition module, and the like, which are arranged on an inner side surface of the front door body, and after the front door inner opening 13 is pressed, touched, or recognized by user information, a trigger signal is generated and transmitted to the central control system to activate an unlocking function, and then the central control system transmits signals to the electric lock tongue of the front door upper lock 11 and the electric lock tongue of the front door lower lock 12 to control the two electric lock tongues to be separated from the first lock catch and the second lock catch respectively to unlock the front door. Of course, in other embodiments, it is also possible that one of the front door inside opening 13 and the front door outside opening 14 is unlocked by electronic control, and the other is unlocked by mechanical transmission.
In the embodiment that the front door lock device comprises the front door linkage mechanism 15, further, the front door linkage mechanism 15 is provided with a central locking module, the central locking module is electrically connected to a power supply of the vehicle, and the central locking module realizes an electric locking function under the power supply of the whole vehicle, namely, the lock tongues of the front door lock 11 and the front door lower lock 12 are prevented from being separated from the first lock catch and the second lock catch; in this case, to unlock the front door lock 11 and the front door lower lock 12, the electric lock function needs to be released in advance.
In this embodiment, further, the front door linkage mechanism 15 is further provided with an emergency locking module, and the emergency locking module can be driven by an external shift lever or a pull wire to realize a mechanical locking function, that is, to prevent the lock tongues of the front door upper lock 11 and the front door lower lock 12 from being separated from the first lock catch and the second lock catch; at this time, to unlock the front door lock 11 and the front door unlock 12, the mechanical locking function needs to be released by a lever or a cable.
In this embodiment, the front door linkage mechanism 15 is further provided with a locking switch, and the locking switch is used for sensing an opening state of the electric locking function or the mechanical locking function, that is, when the electric locking function or the mechanical locking function is opened, the locking switch generates a locking signal and feeds the locking signal back to a central control system of the vehicle.
In order to improve the restraining effect of the door lock system on the front door body, in an embodiment, the vehicle body further comprises a vehicle body top cover, and the first lock catch is used for being fixed on the vehicle body top cover. Specifically, in the present embodiment, optionally, the front side edge of the front door body is connected to the vehicle body by a hinge, and the first latch is disposed away from the hinge of the front door body, that is, the front door locker 11 is located at the upper end of the rear side edge of the front door body. Therefore, the fit clearance and the surface difference between the front door body and the side wall of the vehicle body after the front door body is closed can be better controlled, and the appearance quality of the vehicle is improved. Of course, in some embodiments, the first lock catch can be fixed on the upper side edge of the side door opening. In other embodiments, the first latch is located close to the hinge of the front door body, i.e., the front door latch 11 is located at the upper end of the front side edge of the front door body.
In order to further improve the restraining effect of the door lock system on the front door body, in one embodiment, the second lock catch is used for being fixed on the lower side edge of the side door opening. Specifically, in the present embodiment, the secondary latch is optionally provided away from the hinge of the front door body, that is, the front door lower latch 12 is located at the lower end of the rear side edge of the front door body. Therefore, the fit clearance and the surface difference between the front door body and the side wall of the vehicle body after the front door body is closed can be better controlled, and the appearance quality of the vehicle is further improved. Of course, in some embodiments, it is also possible that the vehicle body further includes a vehicle body floor, and the second lock catch is configured to be fixed to the vehicle body floor. In other embodiments, the secondary latch is located near the hinge of the front door body, i.e., the front door lower latch 12 is located at the lower end of the front side edge of the front door body.
In one embodiment, the third lock catch is configured to be fixed to the middle of the rear side edge of the side door opening. Therefore, compared with the scheme that the third lock catch is arranged on the front door body, the sliding door is closed and locked without the aid of the front door body, namely, the sliding door cannot be closed only by closing the front door body; and relatively, the unlocking and the opening of the front door body do not require the sliding door to be unlocked and opened in advance. That is, the opening and closing of the front door body and the sliding door are not affected with each other, so that the two can be opened and closed in no order. In addition, it is worth mentioning that the upper side edge, the lower side edge and the rear side edge of the sliding door are limited by the third lock catch and the two walking wheel arms on the upper side and the lower side, so that the fit clearance and the surface difference between the sliding door and the side wall of the vehicle body are better controlled, and the appearance quality of the vehicle is improved. Of course, in other embodiments, the third lock catch may be fixed to the upper side edge or the lower side edge of the side door opening.
In an embodiment, the sliding door lock device further includes a limiting lock 24 and a fourth lock catch, the fourth lock catch is configured to be fixed to the vehicle body side periphery, the limiting lock 24 is configured to be connected to the sliding door, when the sliding door is opened to the full-open position, the limiting lock 24 can be locked to the fourth lock catch, and when the sliding door is in the closed position, the limiting lock 24 is disengaged from the fourth lock catch. The fully open position of the slide door refers to a state of the slide door in which the slide door is slid backward to a rear limit position so that the side door opening is exposed to the outside to the maximum size. So, can receive the locking of fourth hasp to inject when the sliding door opens to full open position to the anti-skidding door is slided by oneself, thereby guarantees that the sliding door can keep in full open position, and avoids the unexpected slip of sliding door to close and injures or presss from both sides the problem of hindering the user. Of course, in other embodiments, the limit lock 24 and the fourth locking catch may not be provided, and the limit of the sliding door in the fully open position may be achieved by providing limit structures on the guide rail and the runner arm.
In one embodiment, the inner door opener 22 is configured as an inner door catcher, and the sliding door lock device further includes a rear lock cable 26 and a limit lock cable 27, wherein the rear lock cable 26 is connected between the inner door catcher and the inner door lock 21, and the limit lock cable 27 is connected between the inner door catcher and the limit lock 24. Therefore, when the sliding door is closed, the inner handle of the sliding door controls the rear lock 21 of the sliding door to unlock in a mechanical transmission mode; when the sliding door is in the full-open position, the limit lock 24 is controlled to unlock by the inner handle of the sliding door in a mechanical transmission mode, and the related structure is mature and the operation is stable, so that the working stability of the vehicle door lock system is improved, and the service life of the vehicle door lock system is prolonged. Certainly, in other embodiments, the inner opening 22 of the sliding door may also unlock the rear sliding door lock 21 and the limiting lock 24 through electronic control, and specifically, the technical scheme that the central control system unlocks the front door upper lock 11 and the front door lower lock 12 according to the trigger signal of the front door inner opening 13 may be referred to above, and details are not repeated here.
In one embodiment, the outer sliding door opener 23 is configured as an outer sliding door handle, and the sliding door lock device further comprises an outer sliding door opener 25, wherein the outer sliding door opener 25 is connected between the outer sliding door handle and the inner sliding door handle. Specifically, in this embodiment, the sliding door inner handle is provided with a sliding door linkage mechanism, the torque of the sliding door outer handle is transmitted to the sliding door rear lock 21 through the sliding door outer opening pull piece 25, the sliding door linkage mechanism and the rear lock pull wire 26 in sequence, and the torque is transmitted to the limit lock 24 through the sliding door outer opening pull piece 25, the sliding door linkage mechanism and the limit lock pull wire 27 in sequence, so as to unlock the sliding door rear lock 21 and the limit lock 24. In this embodiment, the sliding door outer-opening pulling member 25 may be a pulling wire or a pulling rod. Certainly, in other embodiments, the outer sliding door opener 23 may also unlock the rear sliding door lock 21 and the limiting lock 24 through electronic control, and specifically, the technical solution that the central control system unlocks the front door lock 11 and the front door lower lock 12 according to the trigger signal of the front door outer opener 14 may be referred to above, and details are not repeated here.
The present invention further provides a vehicle, including a vehicle body, a front door body, a sliding door body, and the aforementioned vehicle door lock system, where the specific structure of the vehicle door lock system refers to the foregoing embodiments, and since the vehicle employs all technical solutions of the foregoing embodiments, the vehicle at least has all beneficial effects brought by the technical solutions of the foregoing embodiments, and details are not repeated here. The front door body is rotatably connected with the vehicle body, the sliding door body is slidably connected with the vehicle body, the vehicle body comprises a vehicle body side wall, the vehicle body side wall is provided with a side wall door opening, the front door body and the sliding door body can jointly cover the side wall door opening when being in a closed position, the front door of the vehicle door lock system is locked, the front door is unlocked, the front door is opened inside the front door and the front door is opened outside the front door, the sliding door rear lock, the sliding door inner opening and the sliding door outer opening of the vehicle door lock system are arranged on the sliding door body, and the first lock catch, the second lock catch and the third lock catch of the vehicle door lock system are arranged on the vehicle body.
In an embodiment, a sliding door anti-collision beam is arranged in the sliding door body, and a front door anti-collision beam is arranged in the front door body. Therefore, the defect that the B-pillar structure of the vehicle body is canceled can be overcome, namely, the rear sliding door body and the front door body are reinforced by the structure to share the responsibility of vehicle collision safety, particularly, the side collision rigidity of the vehicle is improved together, and the safety of passengers in the side collision of the vehicle is ensured. Of course, in other embodiments, it is also possible to provide the front door impact beam only in the front door body, or to provide the sliding door impact beam only in the sliding door body.
The above description is only an alternative embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, which are within the spirit of the present invention, are included in the scope of the present invention.
Claims (10)
1. A door lock system for a vehicle including a vehicle body, a front door body rotatably connected to the vehicle body, and a sliding door body slidably connected to the vehicle body, the door lock system comprising:
the front door lock device comprises a front door lock, a front door lower lock, a front door inner opening lock, a front door outer opening lock, a first lock catch and a second lock catch, wherein the first lock catch is used for being fixed at the top of the vehicle body, the second lock catch is used for being fixed at the bottom of the vehicle body, the front door lock and the front door lower lock are both used for being connected to the front door body, when the front door body is in a closed position, the front door lock can be locked at the first lock catch, and the front door lower lock can be locked at the second lock catch; the front door inner opening and the front door outer opening can control the front door upper lock and the front door lower lock to synchronously unlock; and
the sliding door lock device comprises a sliding door rear lock, a sliding door inner opening lock, a sliding door outer opening lock and a third lock catch, wherein the third lock catch is used for being fixed on the vehicle body or the front door body, the sliding door rear lock is used for being connected with the sliding door, when the sliding door is located at a closed position, the sliding door rear lock can be locked on the third lock catch, and the sliding door inner opening lock and the sliding door outer opening lock can both control the sliding door rear lock to unlock.
2. The vehicle door lock system as claimed in claim 1, wherein the vehicle body includes a vehicle roof, and the first latch is configured to be secured to the vehicle roof and is located away from the hinge of the front door body.
3. The vehicle door lock system of claim 2, wherein the vehicle body further comprises a vehicle body side enclosure, the vehicle body side enclosure defining a side enclosure door opening, the front door body and the sliding door body together capable of covering the side enclosure door opening when both are in the closed position; the second lock catch is used for being fixed on the lower side edge of the side wall door opening and is far away from the hinge of the front door body.
4. The vehicle door lock system as claimed in claim 3, wherein the third striker is adapted to be secured to a central portion of a rear side edge of the side door opening.
5. The vehicle door lock system of claim 4, wherein the sliding door lock device further comprises a limit lock and a fourth striker, the fourth striker is configured to be secured to the vehicle body side enclosure, the limit lock is configured to be coupled to the sliding door, the limit lock is configured to lock to the fourth striker when the sliding door is opened to a fully open position, and the limit lock is configured to disengage from the fourth striker when the sliding door is in a closed position.
6. The vehicle door lock system of claim 5, wherein the inner door opening is configured as an inner door catcher, the sliding door lock device further comprising a rear lock pull wire and a restraint lock pull wire, the rear lock pull wire being connected between the inner door catcher and the inner door rear lock, the restraint lock pull wire being connected between the inner door catcher and the restraint lock.
7. The vehicle door lock system according to claim 1, wherein the front door outer opening is configured as a front door outer handle, the front door lock device further comprises a front door linkage mechanism, a front door outer opening pull, an upper lock pull and a lower lock pull, the front door linkage mechanism is configured to be disposed at a middle portion of the front door body, the front door outer opening pull is connected between the front door outer handle and the front door linkage mechanism, the upper lock pull is connected between the front door lock and the front door linkage mechanism, and the lower lock pull is connected between the front door lower lock and the front door linkage mechanism.
8. The vehicle door lock system as claimed in claim 7, wherein the front door inner open is configured as a front door inner catcher, the front door lock device further comprising a front door inner pull connected between the front door inner catcher and the front door linkage.
9. A vehicle, characterized by comprising a vehicle body, a front door body, a sliding door body and the vehicle door lock system according to any one of claims 1 to 8, wherein the front door body is rotatably connected to the vehicle body, the sliding door body is slidably connected to the vehicle body, the vehicle body comprises a vehicle body side wall, the vehicle body side wall is provided with a side wall door opening, the front door body and the sliding door body can jointly cover the side wall door opening when in a closed position, the front door of the vehicle door lock system is locked, the front door is unlocked and the front door is unlocked outside, the sliding door back lock, the front door is unlocked and the sliding door is unlocked outside, the sliding door of the vehicle door lock system is locked, the sliding door is unlocked and the sliding door is unlocked outside, and the first lock catch, the second lock catch and the third lock catch of the vehicle door lock system are arranged on the vehicle body.
10. The vehicle of claim 9, characterized in that a sliding door impact beam is provided in the sliding door body; and/or
A front door anti-collision beam is arranged in the front door body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211076989.5A CN115288533A (en) | 2022-09-02 | 2022-09-02 | Door lock system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211076989.5A CN115288533A (en) | 2022-09-02 | 2022-09-02 | Door lock system and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115288533A true CN115288533A (en) | 2022-11-04 |
Family
ID=83832957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211076989.5A Pending CN115288533A (en) | 2022-09-02 | 2022-09-02 | Door lock system and vehicle |
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| Country | Link |
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| CN (1) | CN115288533A (en) |
Citations (6)
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|---|---|---|---|---|
| US4615558A (en) * | 1982-07-16 | 1986-10-07 | Nissan Motor Company, Limited | Installation structure for striker of door lock mechanism in center-pillarless vehicle |
| KR20110137992A (en) * | 2010-06-18 | 2011-12-26 | 기아자동차주식회사 | Locking device of front door for b-pillarless vehicle |
| KR20200145971A (en) * | 2019-06-21 | 2020-12-31 | 현대자동차주식회사 | Locking device without any restrictions on the opening and closing order of doors |
| CN114161912A (en) * | 2021-11-15 | 2022-03-11 | 阿尔特汽车技术股份有限公司 | B-pillar-free vehicle door structure |
| CN114320070A (en) * | 2020-09-30 | 2022-04-12 | 比亚迪股份有限公司 | Automobile and automobile sliding door control system |
| CN114439327A (en) * | 2020-10-21 | 2022-05-06 | 麦格纳覆盖件有限公司 | Dual function latch assembly and retractable striker pin and/or retractable ratchet assembly for a dual door pillarless door system and method of operating same |
-
2022
- 2022-09-02 CN CN202211076989.5A patent/CN115288533A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4615558A (en) * | 1982-07-16 | 1986-10-07 | Nissan Motor Company, Limited | Installation structure for striker of door lock mechanism in center-pillarless vehicle |
| KR20110137992A (en) * | 2010-06-18 | 2011-12-26 | 기아자동차주식회사 | Locking device of front door for b-pillarless vehicle |
| KR20200145971A (en) * | 2019-06-21 | 2020-12-31 | 현대자동차주식회사 | Locking device without any restrictions on the opening and closing order of doors |
| CN114320070A (en) * | 2020-09-30 | 2022-04-12 | 比亚迪股份有限公司 | Automobile and automobile sliding door control system |
| CN114439327A (en) * | 2020-10-21 | 2022-05-06 | 麦格纳覆盖件有限公司 | Dual function latch assembly and retractable striker pin and/or retractable ratchet assembly for a dual door pillarless door system and method of operating same |
| CN114161912A (en) * | 2021-11-15 | 2022-03-11 | 阿尔特汽车技术股份有限公司 | B-pillar-free vehicle door structure |
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