CN217380129U

CN217380129U - Novel door lock structure applied to sliding door

Info

Publication number: CN217380129U
Application number: CN202220612615.XU
Authority: CN
Inventors: 杨磊; 王永; 杨文德; 徐帆; 王邵文
Original assignee: Shaanxi Heavy Duty Automobile Co Ltd
Current assignee: Shaanxi Heavy Duty Automobile Co Ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-09-06
Anticipated expiration: 2032-03-21

Abstract

The utility model discloses a be applied to novel lock structure of sliding door, including lock body, set bar and handle, the set bar is including connecting respectively in the first set bar and the second set bar of automobile body, the lock body is equipped with the locking structure, the locking structure includes first fore shaft and second fore shaft, first fore shaft corresponds the setting with first set bar, the second fore shaft corresponds the setting with the second set bar, the handle includes interior handle and outer handle, interior handle and outer handle are connected respectively in the both sides of lock body, and interior handle and outer handle are used for driving the locking structure and rotate. The utility model discloses a set up the first fore shaft that corresponds with first set bar, the second fore shaft that corresponds with the second set bar for the door is spacing in two positions homoenergetic locks of closing and opening completely.

Description

Novel door lock structure applied to sliding door

Technical Field

The utility model belongs to the auto-parts field, concretely relates to be applied to novel lock structure of sliding door.

Background

The vehicle door lock system is used as an important component of a vehicle door assembly and plays an important role in ensuring the safety of drivers and passengers. The sliding type car door is used as a car door form commonly used for passenger cars and offset trucks, the adopted car door locking form is that a car door lock is used for locking when the car door is closed, and a limiter or other parts with the same action are used for limiting when the car door is opened so that the car door keeps an open state. This utility model discloses the lock structure that explains has the locking structure of two directions for the lock body, fixes in the position that corresponds through two set bars, can guarantee that the door carries out spacing door state of keeping by the lock when opening and closing, saves other dedicated limit structure, and simple structure is reliable. Because the load-resisting ability of door lock self is strong, the security performance of door has further been promoted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel door lock structure applied to a sliding door, which ensures that the door can complete the locking and limiting functions by the door lock when being opened and closed by the lock body provided with two locking openings and matched with the lock bolts assembled at the two sides of the door frame; the lock body is connected with an inner handle of the vehicle door through a rotating shaft structure on the lock body, and the inner handle is rotated to complete the door lock unlocking function of the vehicle door in two directions; the lock body and the outer door handle are connected through the outward opening drawn wire, and the lock cylinder of the outer handle is pressed to pull the outward opening drawn wire to complete the unlocking function of the door lock.

In order to solve the above problems existing in the prior art, the utility model discloses the technical scheme who adopts is:

a novel door lock structure applied to a sliding door comprises a lock body, a lock bolt and a handle.

The lock bolt comprises a first lock bolt and a second lock bolt which are respectively connected with the vehicle body.

The lock body is provided with a locking structure, the locking structure comprises a first locking notch and a second locking notch, the first locking notch and the first lock bolt are arranged correspondingly, and the second locking notch and the second lock bolt are arranged correspondingly.

The handle includes interior handle and outer handle, interior handle and outer handle are connected respectively in the both sides of lock body, and interior handle and outer handle are used for driving the locking structure and rotate.

Through setting up the first fore shaft that corresponds with first set bar, the second fore shaft that corresponds with the second set bar for the door is closed with two positions homoenergetic lockings that open completely spacing, and when closing the door, first fore shaft block is in first set bar and pins the door, and when opening the door, the second fore shaft block is in the second set bar pins the door.

Further, the lock body still includes the rotor plate, the one end of rotor plate is passed through the axis of rotation and is rotated and connect in the lock body shell, and the axis of rotation is connected with interior handle, and the other end of rotor plate passes through the wire drawing and connects outer handle sometimes, and the rotor plate passes through the extension spring and is connected with locking structure, the extension spring is tensile state, through setting up the extension spring, after having rotated outer handle, the extension spring resets outer handle through elasticity, the rotor plate is connected with the wire drawing through the connecting block that is equipped with.

Further, the middle part of locking structure is rotated and is connected in the lock body, the both ends of locking structure are located respectively to first fore shaft and second fore shaft, the opening opposite direction of first fore shaft and second fore shaft, first fore shaft corresponds the setting with first set bar, the second fore shaft corresponds the setting with the second set bar, will first fore shaft sets up with the second fore shaft is reverse, and when the door was closed, first fore shaft and first set bar block were locked the door, and when the door was opened, the second fore shaft was locked the door with second set bar block.

Furthermore, the lock body is provided with a first open slot and a second open slot, the first open slot is arranged corresponding to the first lock opening, the second open slot is arranged corresponding to the second lock opening, the first lock opening and the second lock opening are convenient to clamp by arranging the first open slot and the second open slot, when the inner handle is rotated, the inner handle drives the rotating plate to rotate through the rotating shaft, the rotating plate drives the locking structure to rotate through the tension spring, when the first lock opening rotates to the same direction as the first open slot, the second lock opening also rotates to the same direction as the second open slot, at the moment, the first lock opening, the first lock bolt, the second lock opening and the second lock bolt are all in an open state, the door is pushed to open the vehicle door, the outer handle is rotated, the outer handle drives the rotating plate to rotate through the wire drawing, the rotating plate drives the locking structure to rotate through the tension spring, when the first lock opening rotates to the same direction as the first open slot, the second fore shaft also rotates to the equidirectional with the second open slot, and first fore shaft all is the open mode with first set bar, second fore shaft and second set bar this moment, and the pulling door is opened the door, the one end that the locking structure is close to the rotor plate is equipped with first arch, the rotor plate be equipped with the first draw-in groove of first protruding looks adaptation.

Further, still including connecting in the stopper of lock body, the stopper is equipped with spacing hole, the rotor plate is equipped with spacing lug, and spacing lug stretches into spacing downthehole, the middle part of rotor plate is located to spacing lug, through setting up stopper and spacing hole, utilizes spacing hole to spacing of stopper, realizes spacing to the rotor plate to prevent that the rotor plate from rotating too greatly.

Furthermore, one side that the rotor plate was kept away from to the locking structure is equipped with spacing piece, spacing piece is equipped with the second draw-in groove, the locking structure is kept away from first bellied one end and is equipped with the second arch with second draw-in groove looks adaptation, spacing piece is used for spacing to the locking structure, and through setting up spacing piece, it is spacing to locking structure pivoted angle for the locking structure can keep central point to put when not rotating through setting up spacing piece.

The utility model has the advantages that: the novel door lock structure can realize the locking and limiting functions of the vehicle door in two states of opening and closing by optimizing the lock body structure and matching two lock bolts through the lock body structure, and saves other standard limiting parts; the lock body is provided with a rotating shaft which is matched with an inner handle of the vehicle door, and the unlocking function of the door lock is completed by rotating the inner handle of the vehicle door; the outer handle of the car door is connected with the lock body through the outer opening drawn wire, and the outer opening drawn wire is a soft steel wire, so that the installation configuration of the outer handle of the car door and the lock body cannot be limited; the whole door lock system is simple in structure and flexible in arrangement.

Drawings

FIG. 1 is a diagram illustrating a state where a door of a vehicle according to the present invention is closed;

FIG. 2 is a state diagram of the present invention with the vehicle door opened;

FIG. 3 is a schematic structural view of the present invention;

FIG. 4 is a schematic view of the inner structure of the middle lock body of the present invention;

fig. 5 is an installation diagram of the present invention.

In the figure: 1-a lock body; 2-a first bolt; 3-an inner handle; 4-an outer handle; 5-wire drawing; 6-a second bolt; 7-connecting blocks; 8-a rotating shaft; 9-a rotating plate; 10-a tension spring; 11-a second locking notch; 12-a first locking notch; 13-limiting sheet; 14-a limiting block; 15-limiting hole.

Detailed Description

The present invention will be further explained with reference to the drawings and the reference numerals.

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

Example 1:

as shown in fig. 1 to 4, a novel door lock structure applied to a sliding door includes a lock body 1, a lock bolt and a handle.

The latches include first and

second latches

2 and 6, respectively, attached to the vehicle body.

The lock body 1 is provided with a locking structure, the locking structure comprises a first locking notch 12 and a second locking notch 11, the first locking notch 12 corresponds to the first lock bolt 2, and the second locking notch 11 corresponds to the second lock bolt 6.

The handle includes interior handle 3 and outer handle 4, interior handle 3 and outer handle 4 are connected respectively in the both sides of lock body 1, and interior handle 3 and outer handle 4 are used for driving the locking structure and rotate.

Through setting up the first fore shaft 12 that corresponds with first set bar 2, the second fore shaft 11 that corresponds with second set bar 6 for the door can lock spacing in both closed and the two positions of fully opening.

Example 2:

as shown in fig. 1 to 5, a novel door lock structure applied to a sliding door includes a lock body 1, a lock bolt and a handle.

The latches include first and

second latches

2 and 6, respectively, attached to the vehicle body.

When the door is closed, the first locking notch 12 is engaged with the first latch 2 to lock the door, and when the door is opened, the second locking notch 11 is engaged with the second latch 6 to lock the door.

Lock body 1 still includes rotor plate 9, rotor plate 9's one end is passed through axis of rotation 8 and is rotated and connect in lock body 1, and axis of rotation 8 is connected with interior handle 3, and rotor plate 9's the other end is connected with outer handle 4 through wire drawing 5, and rotor plate 9 is connected with locking structure through the extension spring.

The tension spring 10 is in a stretched state.

By arranging the tension spring 10, after the outer handle 4 is rotated, the tension spring 10 resets the outer handle 4 through elasticity.

The rotating plate 9 is connected with the wire drawing 5 through a connecting block 7.

The middle part of the locking structure is rotatably connected to the lock body 1, and the first locking notch 12 and the second locking notch 11 are respectively arranged at two ends of the locking structure.

The opening direction of the first locking notch 12 is opposite to that of the second locking notch 11.

The first locking notch 12 is arranged corresponding to the first lock bolt 2, and the second locking notch 11 is arranged corresponding to the second lock bolt 6.

The first locking notch 12 and the second locking notch 11 are arranged in opposite directions, when the vehicle door is closed, the first locking notch 12 is clamped with the first lock bolt 2 to lock the vehicle door, and when the vehicle door is opened, the second locking notch 11 is clamped with the second lock bolt 6 to lock the vehicle door.

The lock body 1 is provided with a first opening groove and a second opening groove (not marked in the figure), the first opening groove is arranged corresponding to the first lock opening 12, and the second opening groove is arranged corresponding to the second lock opening 11.

The first locking notch 12 and the second locking notch 11 are convenient to be clamped by arranging the first opening groove and the second opening groove.

When rotating interior handle 3, interior handle 3 passes through axis of rotation 8 and drives rotor plate 9 and rotate, and rotor plate 9 drives the locking structure through extension spring 10 and rotates, when first fore shaft 12 rotates to with first open slot syntropy, second fore shaft 11 also rotates to with second open slot syntropy, first fore shaft 12 and first bolt 2, second fore shaft 11 all are the open mode with second bolt 6 this moment, promote the door and open the door.

Rotate outer handle 4, outer handle 4 drives rotor plate 9 through wire drawing 5 and rotates, and rotor plate 9 drives the locking structure through extension spring 10 and rotates, when first fore shaft 12 rotates to when with first open slot syntropy, second fore shaft 11 also rotates to with the second open slot syntropy, first fore shaft 12 all is the open mode with first latch 2, second fore shaft 11 and second latch 6 this moment, the pulling door is opened the door.

One end of the locking structure close to the rotating plate 9 is provided with a first protrusion (not marked in the figure), and the rotating plate 9 is provided with a first clamping groove matched with the first protrusion.

Still including connecting in the stopper 14 of lock body 1, stopper 14 is equipped with spacing hole 15, rotor plate 9 is equipped with spacing lug, and spacing lug stretches into in the spacing hole 15.

The limiting convex block is arranged in the middle of the rotating plate 9.

Through setting up spacing block 14 and spacing hole 15, utilize spacing hole 15 to spacing block 14 spacing, realize spacing to rotor plate 9 to prevent that rotor plate 9 from rotating too greatly.

One side that the rotor plate 9 was kept away from to the locking structure is equipped with spacing piece 13, spacing piece 13 is equipped with the second draw-in groove, the locking structure is kept away from first bellied one end and is equipped with the second arch with second draw-in groove looks adaptation, spacing piece 13 is used for spacing the locking structure.

Through setting up spacing piece 13, carry on spacingly to locking structure pivoted angle.

By arranging the limiting piece 13, the locking structure can keep the central position when not rotating.

The specific working principle is as follows:

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

1. The utility model provides a be applied to novel lock structure of sliding door which characterized in that: comprises a lock body (1), a lock bolt and a handle;

the lock bolts comprise a first lock bolt (2) and a second lock bolt (6) which are respectively connected with the vehicle body;

the lock body (1) is provided with a locking structure, the locking structure comprises a first locking notch (12) and a second locking notch (11), the first locking notch (12) is arranged corresponding to the first lock bolt (2), and the second locking notch (11) is arranged corresponding to the second lock bolt (6);

the handle includes interior handle (3) and outer handle (4), interior handle (3) and outer handle (4) are connected respectively in the both sides of lock body (1), and interior handle (3) and outer handle (4) are used for driving the locking structure and rotate.

2. The new door lock structure applied to sliding doors according to claim 1, characterized in that: lock body (1) still includes rotor plate (9), the one end of rotor plate (9) is passed through axis of rotation (8) and is rotated and connect in lock body (1) shell, and axis of rotation (8) are connected with interior handle (3), and the other end of rotor plate (9) is connected with outer handle (4) through wire drawing (5), and rotor plate (9) are connected with locking structure through extension spring (10).

3. The new door lock structure applied to sliding doors according to claim 2, characterized in that: the rotating plate (9) is connected with the wire drawing (5) through a connecting block (7) arranged on the rotating plate.

4. The new door lock structure applied to sliding doors according to claim 1, characterized in that: the middle part of the locking structure is rotatably connected to the lock body (1), and the two ends of the locking structure are respectively arranged on the first locking notch (12) and the second locking notch (11).

5. The novel door lock structure applied to sliding doors according to claim 4, characterized in that: the opening directions of the first locking notch (12) and the second locking notch (11) are opposite.

6. The new door lock structure applied to sliding doors according to claim 1, characterized in that: the first locking notch (12) is arranged corresponding to the first lock bolt (2), and the second locking notch (11) is arranged corresponding to the second lock bolt (6).

7. The novel door lock structure applied to sliding doors according to claim 6, characterized in that: the lock body (1) is provided with a first open slot and a second open slot, the first open slot is arranged corresponding to the first lock notch (12), and the second open slot is arranged corresponding to the second lock notch (11).

8. The new door lock structure applied to sliding doors according to claim 2, characterized in that: one end of the locking structure, which is close to the rotating plate (9), is provided with a first protrusion, and the rotating plate (9) is provided with a first clamping groove matched with the first protrusion.

9. The new door lock structure applied to sliding doors according to claim 2, characterized in that: the lock is characterized by further comprising a limiting block (14) connected to the lock body (1), wherein the limiting block (14) is provided with a limiting hole (15), the rotating plate (9) is provided with a limiting convex block, and the limiting convex block extends into the limiting hole (15).

10. The new door lock structure applied to sliding doors according to claim 2, characterized in that: the tension spring (10) is in a tension state.