KR20090062866A - A door outside handle of a car - Google Patents

A door outside handle of a car Download PDF

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Publication number
KR20090062866A
KR20090062866A KR1020070130328A KR20070130328A KR20090062866A KR 20090062866 A KR20090062866 A KR 20090062866A KR 1020070130328 A KR1020070130328 A KR 1020070130328A KR 20070130328 A KR20070130328 A KR 20070130328A KR 20090062866 A KR20090062866 A KR 20090062866A
Authority
KR
South Korea
Prior art keywords
vehicle
lock bar
handle
lever
base plate
Prior art date
Application number
KR1020070130328A
Other languages
Korean (ko)
Inventor
남진우
Original Assignee
현대자동차주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 현대자동차주식회사 filed Critical 현대자동차주식회사
Priority to KR1020070130328A priority Critical patent/KR20090062866A/en
Publication of KR20090062866A publication Critical patent/KR20090062866A/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B77/00—Vehicle locks characterised by special functions or purposes
    • E05B77/02—Vehicle locks characterised by special functions or purposes for accident situations
    • E05B77/04—Preventing unwanted lock actuation, e.g. unlatching, at the moment of collision
    • E05B77/06—Preventing unwanted lock actuation, e.g. unlatching, at the moment of collision by means of inertial forces
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E05B85/10—Handles
    • E05B85/14—Handles pivoted about an axis parallel to the wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/224—Stops

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

The present invention relates to a door-outside handle of a vehicle, comprising: a base plate installed on an outer surface of a door panel and rotatably installed on one side of the base plate, and a handle having a locking portion inward of the vehicle on the other side thereof; And, the hinge is coupled to the base plate is provided with a balance weight on one side and the protrusion is provided on the other side in contact with the locking portion of the handle, the lever is rotated in accordance with the movement of the locking portion, the rotation of the lever when the side collision of the vehicle It includes a restraining means for entering the track to prevent the rotation of the lever, there is an advantage to prevent the balance weight from being rotated by the inertial force to prevent the door from being opened by the side collision of the vehicle.

Description

A door outside handle of a car}

The present invention relates to a door outside handle of a vehicle, and more particularly to a door outside handle of a vehicle that can prevent the door from being opened by inertial forces during side impact of the vehicle.

The door of the vehicle should not have a problem that the door is opened and the passenger bounces off the vehicle when the side collision of the vehicle.

The door outside handle of the vehicle according to the prior art, as shown in Figure 1, the base plate 10 which is installed on the outer surface of the door panel, rotatably installed on one side of the base plate 10, the other side A handle 20 having a locking portion 21 formed in an inner direction of the vehicle, and a hinge weight coupled to the base plate 10 and having a balance weight 31 on one side and a locking portion 21 of the handle 20 on the other side. ) Is provided with a protruding portion 33 in contact with each other, and includes a lever 30 that is rotated according to the movement of the catching portion 21.

The lever 30 is coupled to the base plate 10 by a hinge shaft 35, and the balance weight 31 has a predetermined volume and weight at an upper end of the lever 30. It is molded integrally with 30.

In addition, a return spring 36 is inserted into the hinge shaft 35, and one end thereof is fixed to the inner surface of the handle 20, and the other end is in close contact with the inner surface of the balance weight 31.

Therefore, when the handle 20 is pulled, the latching portion of the handle 20 pulls the protrusion 33 of the lever 30 so that the lever 30 rotates, and at the same time, a rod or cable connected to the lever 30. This pull will release the latch and open the door.

On the other hand, when a side collision occurs in the vehicle, the same result as when pulling the handle 20 is generated. That is, the door panel is moved to the inside of the vehicle due to side impact, but the handle 20 is not moved by inertia, and as a result, the same effect as pulling the handle 20 is generated.

In order to prevent this phenomenon, the balance weight 31 is provided. That is, the balance weight 31 maintains the same inertial force as the inertial force added to the handle 20 when the side impact of the vehicle, thereby preventing the handle 20 is pulled to release the door latch.

However, the balance weight 31 rotates the handle 20 by canceling the inertia of the handle 20 with respect to the direction of inertia A generated at the moment of side collision of the vehicle, as shown in FIG. 2. To prevent.

However, in the case of a side collision of the vehicle, the inertia force is initially generated to rotate the handle 20 to the outside, but then the inertia force is applied in the reverse inertia direction B opposite to the inertia direction A.

The balance weight 31 is rotated by the inertia force in the reverse inertia direction B, which causes a problem of opening the door.

The present invention relates to a door-outside handle of a vehicle, and more particularly, to provide a door-outside handle of a vehicle which prevents the door from being opened due to inertia and inertia caused by side collision of the vehicle.

The present invention is a base plate that is installed on the outer surface of the door panel, rotatably installed on one side of the base plate, the handle is formed in the inner direction of the vehicle on the other side, hinged to the base plate and the balance on one side A weight is provided and the other side is provided with a protruding portion in contact with the locking portion of the handle, the lever is rotated in accordance with the movement of the locking portion, the restraint to enter the rotational track of the lever when the side collision of the vehicle to prevent the rotation of the lever It provides a door outside handle of a vehicle comprising means.

The restraining means may be formed of an inertial weight sliding toward the handle by inertia when the side of the vehicle collides, and a lock bar contacting with one side of the inertial weight to enter the rotational track of the lever by sliding the inertial weight. .

The lock bar is disposed perpendicular to the sliding direction of the inertial weight, and the contact surface between the inertial weight and the lock bar may be inclined such that the lock bar is moved perpendicularly to the sliding direction of the inertial weight.

The base plate may be provided with a stopper that contacts the lock bar to limit the movement of the rock bar except when the side collision of the vehicle.

An insertion groove is formed at one side of the lock bar, the stopper is inserted into the insertion groove of the rock bar, the stopper may be elastically supported on the base plate.

The stopper may have an oblique inclined portion formed in an arrangement direction of the inertial weight, and the insertion groove of the lock bar may be inclined corresponding to the inclined portion of the stopper.

The door-outside handle for a vehicle according to the present invention includes a restraining means that enters into the rotational track of the lever and prevents the rotation of the lever of the balance weight during side impact of the vehicle, thereby preventing the balance weight from being rotated by inertial force. Therefore, there is an advantage of preventing the door from being opened by the side collision of the vehicle.

Figure 3 is a perspective view of the door outside handle of the vehicle according to the invention, Figure 4 is a perspective view showing the restraining means of the door outside handle of the vehicle according to the invention, Figure 5 is a view of the vehicle according to the invention It is sectional drawing which the restraining means of a door outside handle is shown.

The door-outside handle of the vehicle according to the present invention is installed to be rotatable on one side of the base plate 110 and the base plate 110, which is installed on the outer surface of the door panel, the other side is caught in the inner direction of the vehicle A handle 120 having a handle 121 formed thereon is hinged to the base plate 110, and a balance weight 131 is provided at one side thereof, and a protrusion 133 contacting the engaging portion 121 of the handle 120 at the other side thereof. Is provided, and the lever 130 is rotated in accordance with the movement of the protrusion 133, and the restraining means for entering the rotational track of the lever 130 to prevent the rotation of the lever 130 when the side collision of the vehicle It includes.

The lever 130 is coupled to the base plate 110 by a hinge shaft 135, the balance weight 131 has a predetermined volume and weight at the upper end of the lever 130 and the lever ( 130) and integrally molded.

In addition, a return spring 136 is inserted into the hinge shaft 135, one end of which is fixed to an inner surface of the handle 120, and the other end is in close contact with an inner surface of the balance weight 131.

The restraining means is in contact with the side of the inertial weight 141 sliding toward the handle 120 by the inertia when the side impact of the vehicle, the lever by the sliding of the inertial weight 141 in contact with the side of the inertial weight 141 It is formed of a lock bar 143 to enter the rotational track of (130).

The inertial weight 141 and the lock bar 143 are slidably provided on the rail R provided in the base plate 110.

The lock bar 143 is disposed perpendicular to the sliding direction of the inertial weight 141, and the contact surface between the inertial weight 141 and the lock bar 143 is the lock bar 143 is the sliding of the inertial weight 141 Incline to move perpendicular to the direction.

The base plate 110 is provided with a stopper 145 in contact with the lock bar 143 to limit the movement of the lock bar 143 except for the side collision of the vehicle.

An insertion groove 143a is formed at one side of the lock bar 143, and the stopper 145 is inserted into the insertion groove 143a of the lock bar 143, and the stopper 145 is the base plate 110. Is elastically supported. That is, the stopper 145 is provided with a spring (S) is inserted into the insertion groove (143a) of the lock bar (143).

The stopper 145 is formed with an oblique inclined portion 145a in the arrangement direction of the inertial weight 141, and the insertion groove 143a of the lock bar 143 is inclined with the inclined portion 145a of the stopper 145. Correspondingly inclined.

When explaining the effect of the present invention configured as described above are as follows.

3 to 5, the stopper 143a is inserted into the insertion groove 143a of the lock bar 143 to restrict the movement of the lock bar 143.

Therefore, the lock bar 143 does not enter the rotational track of the lever 130, so that the door by the handle 120 may be opened.

Meanwhile, when the side collision of the vehicle occurs, as shown in FIGS. 6 to 8, the inertial weight 141 is slid in the inertia direction A by inertia. The lock bar 143 enters the rotational track of the lever 130 by sliding the inertial weight 141.

The stopper 145 restraining the lock bar 143 retreats from the insertion groove 143a of the lock bar 143 by the inertial force applied by the inertial weight 141 to release the restraint of the lock bar 143. Of course, the lock bar 143 may be smoothly moved to the rotational track of the lever 130 by the inclined portion 145a of the stopper 145.

The lock bar 143 entering the rotational track of the lever as described above prevents the balance weight 131 from rotating in the inertia direction B opposite to the inertia direction A.

1 is a perspective view showing a door outside handle of a vehicle according to the prior art.

Figure 2 is a side view showing the components of the door outside handle of a vehicle according to the prior art.

3 is a perspective view illustrating a door outside handle of a vehicle according to the present invention.

4 is a perspective view showing the restraining means of the door outside handle of the vehicle according to the present invention.

5 is a cross-sectional view showing the restraining means of the door outside handle of the vehicle according to the present invention.

Figure 6 is a perspective view showing the operation of the side impact of the door outside handle of the vehicle according to the invention.

7 is a perspective view showing the operation of the stopper during the side impact of the door outside handle of the vehicle according to the present invention.

8 is a cross-sectional view showing the operation of the restraining means when the side impact of the door outside handle of the vehicle according to the present invention.

<Explanation of symbols on main parts of the drawings>

110: base plate 120: steering wheel

121: engaging portion 130: lever

131: balance weight 133: protrusion

135: hinge axis 136: return spring

141: inertial weight 143: rock bar

143a: insertion groove 145: stopper

145a: inclined portion A: direction of inertia

B: Reverse inertia S: Spring

Claims (6)

A base plate installed on an outer surface of the door panel; A handle rotatably installed at one side of the base plate and having a locking part formed at an inner side of the vehicle at the other side;  A lever coupled to the base plate and provided with a balance weight on one side and a protruding portion contacting the engaging portion of the handle on the other side, the lever being rotated according to the movement of the engaging portion; And a restraining means for entering the rotational track of the lever to prevent rotation of the lever when the side of the vehicle collides. The method according to claim 1, The restraining means may include an inertial weight sliding toward the handle by inertia during side impact of the vehicle; The door outside handle of the vehicle, characterized in that the contact with the one side of the inertial weight is formed by a lock bar to enter the rotational track of the lever by sliding the inertial weight. The method according to claim 2, The lock bar is disposed perpendicular to the sliding direction of the inertial weight, the contact surface between the inertial weight and the lock bar is inclined so that the lock bar is moved vertically with respect to the sliding direction of the inertial weight. Side handle. The method according to claim 2 or 3, The base plate has a stopper that is in contact with the lock bar is provided with a stopper for limiting the movement of the lock bar except when the side collision of the vehicle. The method according to claim 4, An insertion groove is formed at one side of the lock bar, the stopper is inserted into the insertion groove of the lock bar, the stopper is a door outside handle of the vehicle, characterized in that the elastic support for the base plate. The method according to claim 5, And the stopper has an oblique inclined portion formed in an arrangement direction of the inertial weight, and the insertion groove of the lock bar is inclined corresponding to the inclined portion of the stopper.
KR1020070130328A 2007-12-13 2007-12-13 A door outside handle of a car KR20090062866A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070130328A KR20090062866A (en) 2007-12-13 2007-12-13 A door outside handle of a car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070130328A KR20090062866A (en) 2007-12-13 2007-12-13 A door outside handle of a car

Publications (1)

Publication Number Publication Date
KR20090062866A true KR20090062866A (en) 2009-06-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070130328A KR20090062866A (en) 2007-12-13 2007-12-13 A door outside handle of a car

Country Status (1)

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KR (1) KR20090062866A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101144044B1 (en) * 2009-08-20 2012-05-23 현대자동차주식회사 A outside handle of door for automobile
KR101481349B1 (en) * 2013-12-17 2015-01-21 현대자동차주식회사 Door outside handle for vehicle
US9970221B2 (en) 2014-09-12 2018-05-15 Hyundai Motor Company Door handle assembly for motor vehicle
CN109505469A (en) * 2019-01-04 2019-03-22 麦格纳汽车镜像(上海)有限公司 Inertial safety device for automobile door handle
US10273728B2 (en) 2013-12-13 2019-04-30 Hyundai Motor Company Door opening prevention device in broadside collision of vehicle

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101144044B1 (en) * 2009-08-20 2012-05-23 현대자동차주식회사 A outside handle of door for automobile
US10273728B2 (en) 2013-12-13 2019-04-30 Hyundai Motor Company Door opening prevention device in broadside collision of vehicle
KR101481349B1 (en) * 2013-12-17 2015-01-21 현대자동차주식회사 Door outside handle for vehicle
US9689184B2 (en) 2013-12-17 2017-06-27 Hyundai Motor Company Door outside handle for vehicle
US9970221B2 (en) 2014-09-12 2018-05-15 Hyundai Motor Company Door handle assembly for motor vehicle
CN109505469A (en) * 2019-01-04 2019-03-22 麦格纳汽车镜像(上海)有限公司 Inertial safety device for automobile door handle
CN109505469B (en) * 2019-01-04 2023-12-26 麦格纳汽车镜像(上海)有限公司 Inertial safety device for automobile door handle

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