TW201420862A - Door lock device for vehicles - Google Patents

Abstract

The present invention relates to a door lock device for vehicles, which generally comprises: at least one door lock component, an upper bar movably mounted to the door lock component, a connection bar operatively coupled with the upper bar, a lower bar movable in cooperate with the connection bar, a first operation bar operatively coupled with the connection bar, a second operation bar arranged parallel with the first operation bar, a central control element operatively coupled with the lower bar, and a pull bar assembly operable in connection with the central control element. The connection bar defines a contact section and the first operation bar defines a docking section abuts the contact section. As such, it has the advantages that the central control element (knob) is locked in the door closed condition, a driver is allowed to directly open the door through operating an inside door handle without firstly switching the central control element (knob) to an unlocked condition. On the other hand, when the central control element (knob) is in the locked condition, an outside passenger only needs to pull up the door handle twice to open the door.

Description

Vehicle door lock device

The invention provides a door lock device for a vehicle, in particular to a door lock device for a vehicle which has the convenience of opening the door and can effectively reduce the cost.

According to the rapid development of the modern automobile industry, its details are even more varied, and while pursuing performance, it has not neglected the safety and convenience of other peripherals.

However, how to effectively use the vehicle and personnel to achieve a more convenient and convenient operation is the goal that must be achieved for each car manufacturer.

Therefore, how to solve the above problems and deficiencies in the above-mentioned applications, that is, the inventors of the present invention and those involved in the industry are eager to study the direction of improvement.

Therefore, the inventors of the present invention have collected the relevant information in view of the above-mentioned deficiencies, and through multi-party evaluation and consideration, and through years of experience accumulated in the industry, through continuous trial and modification, the design has been designed to have such convenience. The invention patent of the vehicle door lock device capable of effectively reducing the cost.

The main purpose of the present invention is that in the LOCK state, a person can open the door directly via the inner handle without first opening the central control element (KNOB) to the UNLOCK state.

Another object of the present invention is to give way to the outside of the car. When the door lock is in the LOCK state, the passenger only needs to pull up the door handle twice to have the advantage of opening the door.

In order to achieve the above object, the present invention is a door lock device for a vehicle, which mainly includes at least one door lock member, the door lock member is movably provided with an upper rod, and the upper rod is coupled to a connecting rod, and The connecting rod cooperates with the lower rod and the first executing rod, and the first executing rod is arranged in parallel with a second executing rod, and the lower rod is further coupled with a central control element, and the central control unit is coupled with A tie rod assembly cooperates, wherein the connecting rod defines a contact portion, and the first actuating rod defines an abutting portion that interferes with the contact portion.

In the above, the first execution rod defines a first perforation portion and a second perforation portion, and the second execution rod defines a third perforation portion corresponding to the first perforation portion and a pair of The second perforated portion has a second perforated portion, and the first perforated portion and the third perforated portion are threaded with a column, and the first perforated portion is provided with an elastic member that cooperates with the column.

With the above-mentioned structural composition, when the vehicle is in the LOCK state, the driver can open the door via the inner handle without directly opening the central control unit (KNOB) to the UNLOCK state; in addition, when the passenger is located When the vehicle is outside and when the vehicle is in motion, the vehicle's central control unit (KNOB) is in the LOCK state, and the passenger only needs to pull the door handle twice. Can have the advantage of easy to open the door.

In order to achieve the above objects and effects, the technical means and the structure of the present invention will be described in detail with reference to the preferred embodiments of the present invention.

Please refer to the first to third figures, which are perspective views of a preferred embodiment of the present invention, and a partial schematic view of the second embodiment. The vehicle door lock device of the present invention includes at least one door lock component. 1. The door lock member 1 is provided with a transmission element 11 and a rotating shaft 12 pivotally connected to the transmission element 11, and the rotating shaft 12 is disposed through the second perforating portion 173 and the fourth perforating portion described below. 182, and the door lock member 1 is provided with a micro-control device 13 cooperated with the lower rod 16; a movable rod is disposed on the door lock member 1 and a fixed portion is disposed on the upper rod 14 141, and the fixing portion 141 is coupled to a door lock; a connecting rod 15 coupled to the upper rod 14 defines a contact portion 151 defined on the connecting rod 151 for the lower rod 16 to be described below. The actuating movable portion 152 is coupled to the connecting rod 15 to cooperate with the lower rod 16; a first actuating rod 17 coupled to the connecting rod 15 defines an abutting portion 171 that interferes with the contact portion 151. And the upper rod 14 and the first execution rod 17 are connected via a linkage rod 23 ; a second actuator 18 disposed in parallel with the first actuator rod 17; an intermediate control member 19 coupled to the lower rod 16; and a tie rod assembly 20 cooperating with the central control member 19, the lever assembly 20 The first pull rod 201 includes a second pull rod 202 coupled to the first pull rod 201, and the second pull rod 202 is coupled to the central control unit 19, and the second pull rod 202 is provided with a central control unit. 19 sliding slot 203.

As shown above, the first actuator 17 defines a first perforating portion 172 and a second perforating portion 173, and the second actuator rod 18 defines a third perforating portion corresponding to the first perforating portion 172. 181 and a pair of fourth perforating portions 182 of the second perforating portion 173, the first perforating portion 172 and the third perforating portion 181 are respectively provided with a column body 21, and the first perforating portion 172 is provided with a column The elastic member 22 cooperates with the cylinder 21.

With the above structure and composition design, the operation of the present invention will be described as follows. Please refer to the fourth to sixth A drawings at the same time, which is a partial schematic diagram of the preferred embodiment of the present invention. Fourth, as can be clearly seen from the figure, when the case is combined with the door 4, the middle lock on the door 4 and the inner rod 41 of the door 4 are respectively connected to the two steel cables to the central control member 19 and the first pull rod 201, When the driver pulls the inner rod 4 of the door 4, the first rod 201 is also the same When the steps are linked, the first pull rod 201 synchronously interlocks the second pull rod 202 and the central control unit 19, and the pull rod assembly 20 exhibits an upward pulling action, so that the lower rod 16 is affected by the central control unit 19, so that the lower rod 16 is actuated. Simultaneously driving the connecting rod 15, the linking rod 23 and the upper rod 14 to perform a downward pulling action, whereby the transmission element 11 located on the door lock member 1 is synchronously actuated, and the action of opening the door 4 is completed, by the above structure The utility model is characterized in that when an emergency person is present in the vehicle, the door 4 of the door 4 can be directly pulled in an intuitive manner, and the door 4 can be opened, no need to find the central locking to unlock, and the operation convenience is improved; on the other hand, When the passenger is located outside the vehicle and the vehicle is locked in the LOCK state, the passenger then pulls up the door handle but the contact portion 151 on the connecting rod 15 and the abutting portion 171 on the first actuator rod 17 cannot interfere with each other, so the door 4 can not be opened, however, when the passenger releases the door handle to return the door handle and then pulls the door handle again, the cable provided on the outer rod 14 is pulled to generate displacement, and the outside is synchronized. 14 drives the connecting rod 15 and the lower rod 16 to perform a joint operation, and causes the contact portion 151 on the connecting rod 15 to abut against the abutting portion 171 on the first executing rod 17, and when the first executing rod 17 is displaced, the door locking member 1 The driving transmission component and the rotating shaft are actuated to enable the passenger to open the door handle twice to open the door 4 in the LOCK state, so as to achieve the advantage of the convenience of the door opening operation, the utility model has the advantages of simple structure, low cost and light weight reduction. purpose.

Referring to the seventh embodiment, which is a schematic view of a further embodiment of the present invention, it can be clearly seen that a cover body 3a is further mounted on the door lock member 1a to protect the components. It is free from external aggression, in addition to avoiding foreign matter such as moisture or dust from adhering to these components, and preventing the intentional person from using tools to destroy or attempting to open the door lock and stealing, so that the overall safety strength is higher.

However, the above description is only the preferred embodiment of the present invention, and thus it is not intended to limit the scope of the present invention. Therefore, the simple modification and equivalent structural changes of the present specification and the drawings should be treated similarly. It is included in the scope of the patent of the present invention and is combined with Chen Ming.

In summary, the vehicle door lock device of the present invention can achieve its efficacy and purpose when it is used. Therefore, the present invention is an invention with excellent practicability, and is in accordance with the application requirements of the new patent, and is applied according to law. I hope that the trial committee will grant the invention as soon as possible to protect the inventor's hard work. If there is any doubt in the trial committee, please do not hesitate to give instructions, the inventor will try his best to cooperate, and feel really good.

1, 1a‧‧‧ door lock parts

11‧‧‧Transmission components

12‧‧‧ shaft

13‧‧‧Microcontroller

14‧‧‧Upper

141‧‧‧ Fixed Department

15‧‧‧ Connecting rod

151‧‧‧Contacts

152‧‧‧ Activities Department

16‧‧‧Lower

17‧‧‧First execution pole

171‧‧‧Docking Department

172‧‧‧First perforation

173‧‧‧Second perforation

18‧‧‧second execution pole

181‧‧‧ Third perforation

182‧‧‧fourth perforation

19‧‧‧Central control components

20‧‧‧ rod assembly

201‧‧‧First lever

202‧‧‧Second rod

203‧‧ ‧ chute

21‧‧‧Cylinder

22‧‧‧Flexible components

23‧‧‧ linkage rod

3a‧‧‧ cover

4‧‧‧ doors

41‧‧‧Needral rod

The first figure is a perspective view of a preferred embodiment of the present invention.

The second figure is a partial schematic view of the preferred embodiment of the present invention.

The third figure is a partial schematic view 2 of the preferred embodiment of the present invention.

The fourth figure is a partial schematic view 3 of the preferred embodiment of the present invention.

The fifth figure is a schematic diagram of the implementation of the preferred embodiment of the present invention.

The fifth A diagram is a schematic diagram 2 of the implementation of the preferred embodiment of the present invention.

The sixth figure is a schematic diagram of the implementation of the preferred embodiment of the present invention.

Figure 6A is a schematic diagram of the implementation of the preferred embodiment of the present invention.

The seventh figure is a schematic diagram of the implementation of still another preferred embodiment of the present invention.

1‧‧‧door lock parts

13‧‧‧Microcontroller

22‧‧‧Flexible components

23‧‧‧ linkage rod

Claims (10)

A door lock device for a vehicle, comprising: at least one door lock component; a lever disposed on the door lock component; a connecting rod coupled to the upper bar, defining a contact portion; and the connecting rod Cooperating with the lower rod; a first actuating rod coupled to the connecting rod, defining an abutting portion that interferes with the contact portion; a second actuating rod disposed in parallel with the first executing rod; The lower rod is coupled to actuate the central control component; and a tie rod assembly that cooperates with the central control component. The vehicle door lock device of claim 1, wherein the first execution rod defines a first perforation portion and a second perforation portion, and the second execution rod defines a first perforation portion. Corresponding to the third perforation portion, and the second execution rod defines a pair of fourth perforation portions corresponding to the second perforation portion, and the first perforation portion and the third perforation portion are respectively provided with a cylinder, and The first perforating portion is provided with an elastic member that cooperates with the cylinder. The vehicle door lock device of claim 1, wherein the door lock component is provided with a transmission component and a rotating shaft pivotally connected to the transmission component, and the rotating shaft is disposed through the second through hole. And the fourth perforated portion. The vehicle door lock device as claimed in claim 1 The lever assembly includes: a first pull rod; and a second pull rod coupled to the first pull rod and coupled to the central control unit. The vehicle door lock device (1) of claim 4, wherein the second pull rod is provided with a sliding slot for sliding the central control component. The vehicle door lock device according to claim 1, wherein the upper rod and the first actuator are coupled and actuated via a linkage rod. The vehicle door lock device (1) according to claim 1, wherein the connecting rod defines an active portion for the lower rod to perform a joint operation. The vehicle door lock device (1) according to claim 1, wherein the upper rod is provided with a fixing portion, and the fixing portion is coupled to a door lock to actuate. The vehicle door lock device (1) according to claim 1, wherein the door lock member is provided with a cover. The vehicle door lock device (1) according to claim 1, wherein the door lock member is provided with a micro control device cooperated with the lower rod.