CN214835550U

CN214835550U - Safe door opening device of inner handle of automobile door

Info

Publication number: CN214835550U
Application number: CN202120283030.3U
Authority: CN
Inventors: 池宇珊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-11-23
Anticipated expiration: 2031-02-01

Abstract

The utility model relates to a handle safety door opener in automobile door, interior handle include a body coupling's free handle and connecting seat, and the connecting seat is located the rear end of free handle, include: button assembly lid, the button post, spacing bolt and bolt unblock portion, set up the button post on the connecting seat, when opening the door, need operate the button post earlier in order to relieve the spacing of spacing bolt, the free handle just can be pulled, if use the hand that is close to door one side, because the thumb is close to the plantago, the palm can't press the button post when opening the free handle, thereby personnel use the hand of keeping away from door one side in the force car and the thumb presses the button post when opening the free handle, and then the increase is to the observation of rear road conditions, reduce the probability that rear vehicle and pedestrian are bruised when the door is opened.

Description

Safe door opening device of inner handle of automobile door

Technical Field

The utility model relates to an automobile door safety switch field, in particular to handle safety door opener in automobile door.

Background

The inner handle of the car door is rotatably connected to the inner side of the car door, and the car door is opened by pulling the inner handle. Handle includes free handle, connecting seat and locking switch in the door of existing technique, and the connecting seat rotates to be connected on the plaque in the door, and free handle and locking switch are located the both sides of connecting seat, and locking switch is connected with lock mechanism. When the door is opened, the free handle is pulled by hand, and at this time, the free handle rotates toward the inner side of the door, and accordingly, the lock switch rotates toward the outer side of the door to unlock the door lock mechanism. When the vehicle stops, the personnel in the vehicle only need to pull the free handle of the handle in the vehicle door, and then the vehicle door can be opened. And be in and conveniently consider, personnel in the car generally can use the hand that is close to door one side to pull the car door inner handle, and open the door with the hand that is close to door one side, can lead to personnel in the car to the observation of vehicle rear side not enough, be difficult to judge rear road conditions, open the door under the condition of judging not enough to rear road conditions, can make the door bump into pedestrian or the vehicle at rear easily, cause the traffic accident.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a safe door opener of car door inner handle aims at reducing this type of traffic accident incidence.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a handle safety door opener in automobile door, interior handle include the free handle and the connecting seat of an organic whole connection, and the connecting seat is located the rear end of free handle, and the interior plaque of automobile door has the sunken opening chamber of door outside direction, includes: the connecting seat is positioned in the opening cavity, a blind hole is formed in the end face of one side close to the opening of the connecting seat, an assembling hole which is vertical to and communicated with the blind hole is formed in the connecting seat 2 corresponding to the upper end wall of the opening cavity, and a limit bolt hole is formed in the inner decorative plate corresponding to the assembling hole;

the button assembly cover is provided with a through hole, and one side surface of the button assembly cover is fixed on the outer side of the corresponding blind hole of the connecting seat; the button column penetrates through the through hole and is inserted in the blind hole in a sliding connection mode; the limiting bolt penetrates through the assembly hole in a sliding mode, and the button column moves towards the bottom of the blind hole to drive the bolt unlocking portion to enable the limiting bolt to leave the limiting bolt hole.

The utility model has the advantages that: the connecting seat is in free handle rear end, set up the button post on the connecting seat, make when opening the door, need operate the button post earlier in order to relieve the spacing bolt, the free handle just can be pulled, if use the hand that is close to door one side, because the thumb is close to the plantago, the palm can't press the button post when opening free handle, thereby force personnel in the car to use the hand and the thumb of keeping away from door one side to press the button post when opening free handle, then just can pull free handle and open the door, because when using the hand and the thumb of keeping away from the door, personnel in the car can turn around the operation, personnel's sight in the car is shifted the rear of a vehicle by the plantago, and then increase the observation to rear road conditions, reduce the probability of damaging rear vehicle and pedestrian when the door is opened.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, the blind hole structure can also comprise a return spring, one end of the return spring is abutted against the bottom end of the blind hole, and the other end of the return spring is abutted against the end part of the button column; the bolt unlocking part can be an inclined plane arranged on the upper end face of the button column, and the inclined plane inclines towards the center line direction of the blind hole from the end, close to the bottom of the blind hole, of the button column to the end, close to the opening end of the blind hole, of the button column; the lower end of the limiting bolt is matched and slidably connected with the inclined plane.

The beneficial effect of adopting the further scheme is that: when the button column is loosened, the reset spring can apply force to the end part of the button column to move away from the bottom of the blind hole, so that the button column is forced to recover the state before being pressed.

Further, the end part of the button column and the bottom end of the blind hole can be provided with spring assembly grooves, and two ends of the reset spring are respectively assembled in the spring assembly grooves.

Further, bolt unblock portion can be the spring leaf, and the spring leaf upper end is fixed with spacing bolt lower extreme, and its lower extreme is fixed with blind hole lower side wall, button post tip and spring leaf middle part butt.

Further, the end of the button post may be a tapered post that abuts the spring plate.

Further, the taper of the tapered column can be 60 degrees, and the length can be 2 mm-3 mm.

Furthermore, the pressure spring limiting device can further comprise a pressure spring, a pressure spring limiting boss is arranged on the inner wall of the assembling hole along the radial direction of the assembling hole, a supporting convex ring extends along the radial direction of the limiting bolt, the pressure spring is sleeved on the limiting bolt, and two ends of the pressure spring limiting boss are respectively abutted to the pressure spring limiting boss and the supporting convex ring.

The beneficial effect of adopting the further scheme is that: the pressure spring is in a pressed state, when the button column is pressed, the limiting bolt moves downwards, the pressure spring can give a downward force to the supporting convex ring, and then the limiting bolt moves downwards with higher speed, and the limiting of the limiting bolt is quickly released.

Drawings

FIG. 1 is a front perspective view of a left door of a safety door opening device of an inner handle of an automobile door;

FIG. 2 is a rear perspective view of a left door of a safety door opening device of an inner handle of an automobile door;

FIG. 3 is a front view of the left door of the safety door opener for the inner handle of the automobile door;

FIG. 4 is a schematic view of section type 1 of FIG. 3A-A;

FIG. 5 is a schematic view of section type 2 of FIG. 3A-A;

FIG. 6 is a schematic view of section type 3 of FIG. 3A-A;

FIG. 7 is a front perspective view of the right door of the safety door opening device of the inner handle of the car door;

FIG. 8 is a rear perspective view of a right door of the safety door opener of the inner handle of the automobile door;

FIG. 9 is a front view of a right door of the safety door opener of the inside handle of the automobile door;

FIG. 10 is a schematic view of section type 1 of FIG. 9B-B;

FIG. 11 is a schematic view of section type 2 of FIG. 9B-B;

fig. 12 is a schematic view of section type 3 of fig. 9B-B.

Reference symbol names:

1. the handle comprises a free handle, 2, a connecting seat, 3, an interior trimming panel, 4, a blind hole, 5, an assembly hole, 6, a button assembly cover, 7, a button column, 8, a limiting bolt, 9, a reset spring, 10, a pressure spring, 11, a pressure spring boss, 12, a support convex ring, 13, a limiting bolt hole, 14, a spring piece, 15 and an inclined plane.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1 and 4, a safety door opening device of an inner handle of an automobile door, the inner handle including a free handle 1 and a coupling seat 2 integrally coupled, the coupling seat 2 being located at a rear end of the free handle 1, an interior trim panel 3 of the automobile door having an open cavity depressed toward an outer side of the door, includes: the connecting seat 2 is positioned in the open cavity, a blind hole 4 is formed in the end face of one side close to the opening of the connecting seat, an assembling hole 5 which is vertical and communicated with the blind hole 4 is formed in the connecting seat 2 corresponding to the upper end wall of the open cavity, and a limit bolt hole 13 is formed in the inner decorative plate 3 corresponding to the assembling hole 5;

the button assembly cover 6 is provided with a through hole, and one side surface of the button assembly cover is fixed on the outer side of the connecting seat 2 corresponding to the blind hole 4; the button post 7 passes through the through hole and is inserted in the blind hole 4 in a sliding connection with the through hole; the limiting bolt 8 penetrates through the assembly hole 5 in a sliding mode, and the button column 7 moves towards the bottom of the blind hole 4 to drive the bolt unlocking portion to enable the limiting bolt 8 to leave the limiting bolt hole 13.

Connecting seat 2 is in free handle 1 rear end, set up button post 7 on connecting seat 2, make when opening the door, need operate button post 7 earlier in order to relieve spacing bolt 8 spacing, free handle 1 just can pull, if use the hand that is close to door one side, because the thumb is close to the plantago, the palm can't press button post 7 when opening free handle 1, thereby force personnel in the car to use the hand and the thumb of keeping away from door one side to press button post 7 when opening free handle 1, then just can pull free handle 1 and open the door, because when using the hand and the thumb of keeping away from the door, personnel in the car can turn around the operation, personnel's sight in the car shifts the rear of a vehicle by the plantago, and then increase the observation to rear road conditions, reduce the probability of wounding rear vehicle and pedestrian when the door is opened.

In some embodiments, a return spring 9 can be further included, one end of the return spring 9 abuts against the bottom end of the blind hole 4, and the other end abuts against the end part of the button post 7; the bolt unlocking part is an inclined surface 15 arranged on the upper end surface of the button post 7, and the inclined surface 15 inclines towards the central line direction of the blind hole 4 from one end of the button post 7 close to the bottom of the blind hole 4 to the end close to the opening end of the blind hole; the lower end of the limit bolt 8 is matched and connected with the inclined surface 15 in a sliding mode.

In some embodiments, the end of the button post 7 and the bottom end of the blind hole 4 may have spring fitting grooves, and the two ends of the return spring 9 are respectively fitted in the spring fitting grooves.

In some embodiments, the bolt unlocking part can be a spring piece 14, the upper end of the spring piece 14 is fixed with the lower end of the limiting bolt 8, the lower end of the spring piece is fixed with the lower side wall of the blind hole 4, and the end part of the button post 7 is abutted with the middle part of the spring piece 14.

In some embodiments, the button post 7 may end as a tapered post that abuts the spring tab 14.

In some embodiments, the tapered post may be 60 ° tapered and 2mm to 3mm long.

In some embodiments, a pressure spring 10 may be further included, a pressure spring limiting boss 11 is provided on the inner wall of the assembly hole 5 along the radial direction thereof, a supporting convex ring 12 is provided at the lower portion of the limiting bolt 8 and extends along the radial direction thereof, the pressure spring 10 is sleeved on the limiting bolt 8, and two ends of the pressure spring 10 abut against the pressure spring limiting boss 11 and the supporting convex ring 12 respectively.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a safe door opener of handle in automobile door, interior handle includes a body coupling's free handle (1) and connecting seat (2), connecting seat (2) are located the rear end of free handle (1), interior plaque (3) of automobile door have to the sunken opening chamber of door outside direction, its characterized in that includes: the connecting seat (2) is positioned in the open cavity, a blind hole (4) is formed in the end face, close to the opening, of one side of the connecting seat, a blind hole (4) is formed in the connecting seat (2) corresponding to the upper end wall of the open cavity, an assembling hole (5) which is vertical to and communicated with the blind hole (4) is formed in the connecting seat, and a limiting bolt hole (13) is formed in the interior trim panel (3) corresponding to the assembling hole (5);

the button assembling cover (6) is provided with a through hole, and one side surface of the button assembling cover is fixed on the outer side of the connecting seat (2) corresponding to the blind hole (4); the button column (7) penetrates through the through hole and is inserted in the blind hole (4) in a sliding connection manner; the limiting bolt (8) penetrates through the assembly hole (5) in a sliding mode, and the button column (7) moves towards the bottom of the blind hole (4) to drive the bolt unlocking portion to enable the limiting bolt (8) to leave the limiting bolt hole (13).

2. The automobile door inner handle safety door opening device according to claim 1, further comprising a return spring (9), wherein one end of the return spring (9) abuts against the bottom end of the blind hole (4), and the other end abuts against the end of the button post (7); the bolt unlocking part is an inclined surface (15) arranged on the upper end surface of the button column (7), and the inclined surface (15) inclines towards the central line direction of the blind hole (4) from one end of the button column (7) close to the bottom of the blind hole (4) to the end close to the opening end of the blind hole; the lower end of the limiting bolt (8) is matched and slidably connected with the inclined surface (15).

3. The door opening device of an automobile door inner handle as claimed in claim 2, wherein the button post (7) end portion and the bottom end of the blind hole (4) have spring fitting grooves in which both ends of the return spring (9) are fitted, respectively.

4. The door opening device of the automobile door inner handle as claimed in claim 1, wherein the latch unlocking part is a spring plate (14), the upper end of the spring plate (14) is fixed with the lower end of the limit latch (8), the lower end of the spring plate is fixed with the lower side wall of the blind hole (4), and the end part of the button column (7) is abutted against the middle part of the spring plate (14).

5. The door opening device of an automobile door inner handle as claimed in claim 4, wherein the button post (7) is a tapered post at the end, and the tapered post abuts against the spring piece (14).

6. The door handle safety door opener according to claim 5, wherein the taper of the tapered pillar is 60 ° and the length thereof is 2mm to 3 mm.

7. The door inner handle safety door opening device for the automobile according to any one of claims 2-6, further comprising a pressure spring (10), wherein a pressure spring limiting boss (11) is arranged on the inner wall of the assembly hole (5) along the radial direction of the assembly hole, a supporting convex ring (12) is arranged on the lower portion of the limiting bolt (8) and extends along the radial direction of the limiting bolt, the pressure spring (10) is sleeved on the limiting bolt (8), and two ends of the pressure spring (10) are respectively abutted to the pressure spring limiting boss (11) and the supporting convex ring (12).