TWM519081U - Two-stage type safety car door opening device - Google Patents

Description

Two-door opening safety device

The invention relates to a two-section opening safety device for a door, in particular to a safety opening structure which is applied to a door of a multi-wheeled vehicle and can forcibly ensure that the door is safely opened.

In recent years, with the rapid development of transportation and the improvement of people's living standards, locomotives and automobiles have become more and more popular.

However, with the increase of locomotives and automobiles, the accidents related to the doors have also increased. The main reason is that the car does not pay attention to the car, and wants to open the door to open the door, completely do not care about other passers-by.

Opening the door and getting off the car seems to be a simple movement. In fact, there is an unknown danger. When the car is driving, it is often not noticed to drive the door, causing the locomotive knight to be scared by the door and slipping, or it is directly hit by the door and falls. When the situation is more serious, it may be caused by the rear of the car after the fall, causing irreparable tragedies.

Although at present, the two-stage opening has been included in the driver's license test project, and the corresponding rule of law system has been gradually established, in order to allow more drivers to actively develop habits, so as to provide more protection for car driving or other driving and pedestrians. However, in fact, there are still many car drivers that do not develop a two-stage door opening habit when opening the door.

In view of this, how to provide a two-stage opening safety device that can solve the above problems, is easy to apply, and effectively forces the car to drive two-stage opening without affecting the original safety of the door, becomes a problem to be improved by the present invention. .

The purpose of the present invention is to provide a two-stage opening safety device that is easy to apply and can be used to force the car to drive a two-stage door opening without affecting the original safety of the door.

In order to solve the above problems and achieve the purpose of the present invention, the technical means of the present invention is realized as a two-stage opening safety device for a door, and the two-stage opening safety device (100) of the door can be matched with the application of the automobile door (200). The automobile door (200) includes at least a door body (201) pivoted on the door frame (300) of the automobile, a door lock portion (202) disposed at a free end side of the door body (201), and a setting An inner door handle (203) at an inner side of the door body (201), and an outer door handle (204) disposed at an outer side of the door body (201); the door two-stage opening safety device (100), The utility model comprises a pivoting restriction component (1), a control switch (2) and a linkage component (3); the pivoting restriction component (1) is arranged at a pivoting side of the door body (201) and comprises There is a limiting unit (11) and a releasing unit (12), one end of the limiting unit (11) is pivotally connected to the automobile door frame (300), and the other end is disposed in the door body (201), The door body (201) pivots together, and the release unit (12) is disposed outside the limiting unit (11) and positioned in the door body (201); the control switch (2) Provided at the free end side of the door body (201), away from the pivoting restriction assembly (1), for controlling the operation of the release unit (12); the linkage assembly (3) is disposed on the door body (201), one end is connected to the release unit (12), and the other end is connected to the control switch (2), so that the control switch (2) can drive the release unit (12) through the linkage assembly (3), Deviating from the limitation of the limiting unit (11), the door body (201) can be rotated from micro-opening to full opening, and the limiting unit (11) includes a door frame fixing seat (111), And an arc-shaped guide rail (112), the one end of the door frame fixing seat (111) is fixed to the automobile door frame (300), and the other side end is provided with a first groove portion (1111), the curved guide rail ( 112) one end passes through the first groove portion (1111) and is pivotally connected to the fixing seat (111), and at least one positioning card slot (1121) is recessed on one side surface between the pivot end and the free end; The release unit (12) includes a door fixing seat (121), a vertical control rod (122), and a spring (123), the door fixing seat (121) In order to be fixed to the door body (201), a second groove portion (1211) is disposed corresponding to the curved guide rail (112), and the vertical control rod (122) is movably positioned on the door fixing seat (121). And vertically passing through the door fixing seat (121), one end is connected with the linkage assembly (3), and perpendicular to the surface of one side of the curved rail (112), can fit the positioning card slot (1121) from small to The door body (201) is restricted in a large segmental manner, and the opening measure of pivoting from inside to outside forces the door body (201) to be slightly opened before being fully opened, and the spring (123) is sleeved on The vertical control rod (122) is outside and the one end abuts the door fixing seat (121).

More preferably, the vertical control rod (122) further includes a card abutting portion (1221) at one end thereof, and the card abutting portion (1221) can cooperate with the positioning card slot (1121) to segmentally Limiting the opening amount of the door body (201); the spring (123) is disposed between the door fixing seat (121) and the card abutting portion (1221), and one end abuts against the door fixing seat (121) ), the other end is abutted against the other side of the card abutting portion (1221).

More preferably, the control switch (2) further includes an actuating lever body (21), the actuating lever body (21) is suspended in the door body (201), and one end protrudes from the door The surface of the body (201) is connected to the interlocking component (3), and adjacent to the outer door handle (204), has a connection with the outer door handle (204), and can be supplied to the outer door handle (204). a linkage slot (211); the linkage assembly (3) further includes a crossbar (31) horizontally pivoted in the door body (201), the end of the crossbar (31) being actuated The rod body (21) is connected, and the other end is connected to the vertical control rod (122), and the movable rod body (21) can be used to drive the vertical control rod (122).

More preferably, the linkage assembly (3) further includes a return spring (32) disposed in the door body (201) and having one end connected to the door body (201) The other end is connected to one end of the cross bar (31) adjacent to the vertical control lever (122).

More preferably, in another embodiment of the present invention, the curved guide rail (112) is concavely provided with a guiding groove (1122), and the guiding groove (1122) can supply the vertical control rod (122) The linkage One end of the connection of the assembly (3) passes through to be positioned on the other side of the door mount (121).

More preferably, in another embodiment of the present invention, the release unit (12) further includes a set of one end of the vertical control rod (122) having a card abutting portion (1221). a limiting sleeve body (124) for limiting the displacement of the vertical control rod (122), one side of the limiting sleeve body (124) is fixed to the door fixing seat (121); the card abutting portion ( 1221) Between the spring (123), there is further provided a positioning ring portion (1222) that can cooperate with the limiting sleeve body (124).

More preferably, in another embodiment of the present invention, the curved guide rail (112) has a stopper portion (1123) at a side of the free end thereof.

More preferably, in another embodiment of the present invention, the release unit (12) further includes a support block disposed between the door fixing seat (121) and the curved guide rail (112) ( 125).

Compared with the prior art, the effects of the present invention are as follows:

The first point: In the present invention, the two-section opening safety device (100) of the door is formed by the cooperation of the pivoting restriction component (1), the control switch (2), and the linkage component (3), and the door is opened when the car is driven. At the time of driving the restriction assembly (1), the driver must first use the inner door handle (203) to unlock the door lock portion (202) and open the door body (201), at which time the door body (201) is subjected to The control of the pivoting restriction component (1) can only be slightly opened, and the driving of the car needs to be turned to face the door seam, so that the pivoting restriction component (1) is no longer restricted by the control switch (2) and the interlocking component (3). Degree, from micro-open to full-open, mandatory to ensure car driving, can open the door in two-stage opening, easy to apply, and does not affect the original safety of the door, the most important thing is to ensure the protection of each use Passerby safety.

The second point: In the present invention, the pivoting restriction component (1) achieves the goal of two-stage safe opening of the door through the cooperation of the limiting unit (11) and the releasing unit (12), and the mechanical structure is convenient and quick to set up. It is not easy to be faulty, no matter if it is new or old, it can be used together, not to worry about wiring. The problem can be used with peace of mind.

The third point: In the present invention, by the cooperation of different curved guide rails (112) and vertical control rods (122), adjustment can be made according to different mating doors to avoid affecting the use of the door and its safety, and at the same time Really ensure the safety of passers-by.

1‧‧‧ pivot limit assembly

11‧‧‧Limited unit

111‧‧‧Door frame mount

1111‧‧‧First groove

112‧‧‧Arc Guide

1121‧‧‧ card slot

1122‧‧ ‧ guide groove

1123‧‧‧Block section

12‧‧‧ release unit

121‧‧‧Door holder

1211‧‧‧Second trough

122‧‧‧ vertical joystick

1221‧‧‧ Cards

1222‧‧‧ positioning ring

123‧‧‧ Spring

124‧‧‧Limited body

125‧‧‧Support block

2‧‧‧Control switch

21‧‧‧ actuation rod

211‧‧‧ card slot

3‧‧‧ linkage components

31‧‧‧crossbar

32‧‧‧Return spring

100‧‧‧Door two-section opening safety device

200‧‧‧ car door

201‧‧‧Car door body

202‧‧‧Door lock

203‧‧‧ Inner door

204‧‧‧External door handle

300‧‧‧Car door frame

Fig. 1 is a perspective view showing the first embodiment of the present invention.

Fig. 2 is a perspective exploded view showing the first embodiment of the present invention.

Figures 3 and 4: Schematic diagram of the three-dimensional implementation of the first embodiment of the present invention in conjunction with an automobile door application.

Figures 5 and 6 are schematic views of a three-dimensional implementation of the first embodiment of the present invention.

Figure 7 is a perspective view of a second embodiment of the present invention.

Figure 8 is a perspective exploded view of the second embodiment of the present invention.

Figures 9 and 10 are schematic views showing the three-dimensional implementation of the second embodiment of the present invention.

The following is a detailed description of the following embodiments according to the drawings: as shown in FIGS. 1 to 6 , the figure discloses a two-stage opening safety device for a door, and the two-stage opening safety device of the door (100) The utility model can cooperate with the automobile door (200), the automobile door (200) at least comprising a door body (201) pivoted on the door frame (300) of the automobile, and a door body (201) disposed at the free end side of the door body (201) a door lock portion (202), an inner door handle (203) disposed at an inner side of the door body (201), and an outer door handle (204) disposed at an outer side of the door body (201); the door two The segment type opening safety device (100) comprises a pivot limiting component (1), a control switch (2), and a linkage assembly (3); the pivot limiting component (1) is disposed on the door body ( 201) at the pivoting side, and includes a limiting unit (11) and a releasing unit (12), one end of the limiting unit (11) is pivotally connected to the automobile door frame (300), and the other end is disposed at the door In the body (201), the door body can be (201) pivoting together, the release unit (12) is disposed outside the limiting unit (11) and positioned in the door body (201); the control switch (2) is disposed on the door body (201) The free end side, away from the pivoting restriction assembly (1), can be used to control the operation of the release unit (12); the linkage assembly (3) is disposed in the door body (201), one end and the The release unit (12) is connected, and the other end is connected to the control switch (2), so that the control switch (2) can drive the release unit (12) to operate through the linkage assembly (3), and the release unit (11) The limitation of the door body (201) is from full opening to full opening, and the limiting unit (11) comprises a door frame fixing base (111) and an arc-shaped guiding rail (112). The side of the door frame fixing seat (111) is fixed to the door frame (300) of the automobile, and the other side end is provided with a first groove portion (1111), and one end of the curved guide rail (112) passes through the first end. The slot portion (1111) is pivotally connected to the fixing base (111), and at least one positioning slot (1121) is recessed on one side between the pivot end and the free end; the release unit (12) Including a door solid a seat (121), a vertical control rod (122), and a spring (123), the door fixing seat (121) is fixed to the door body (201), and corresponding to the curved rail (112) There is a second groove portion (1211), the vertical control rod (122) is movably positioned on the door fixing seat (121), and vertically passes through the door fixing seat (121), and one end is connected with the linkage assembly (3). And perpendicular to the surface of one side of the curved guide rail (112), the positioning door slot (1121) can be engaged to restrict the door body (201) from small to large, and pivotally open from the inside to the outside. The metrics force the door body (201) to be fully opened before being fully opened, and the spring (123) is sleeved outside the vertical control rod (122), and one end abuts the door fixing seat (121).

Wherein, the two-door opening safety device (100) of the novel door is realized by the cooperation of the pivot limiting component (1), the control switch (2), and the linkage component (3), without affecting the safety of the door, It is mandatory to let the car drive the two-stage driving door, so that the safety of passers-by can be ensured, and the passers-by will no longer have to worry about the problem of being scared and hit by the door.

Secondly, the two-stage opening safety device (100) of the new door is purely mechanical in design application, is not easy to malfunction, and is not easy to have invalid or abnormal operation. Very durable and easy to use but effective.

Furthermore, the combination of the door frame fixing seat (111) and the curved rail (112) constitutes the limiting unit (11), which is simple but can effectively cooperate with the door fixing seat (121), the vertical control rod (122) and the spring. (123), the release unit (12) consisting of three, purely mechanical application, not only easy to produce and install, but also less prone to failure, high reliability, when the car is driving to open the door, such as the third to the sixth As shown in the figure, when driving a car to open the door, the car must first use the inner door handle (203) to unlock the door lock (202) to open the door body (201), and the traditional one-piece door. The difference is that, at this time, the vertical control lever (122) is deflected together by the door body (201), and is displaced along the curved rail (112) that is pivoting again, and is matched with the vertical control rod (122). The door body (201) is controlled by the limiting unit (11) of the pivoting restriction assembly (1) and the release unit (12), and the vertical control rod (122) is caught by the positioning card slot (1121) to make the door body (201) ) can only be opened slightly, so the car must turn in the direction of the door seam to pass the control switch (2) and even The component (3) allows the vertical control lever (122) to be vertically actuated to disengage the positioning card slot (1121), so that the door body (201) can be fully opened, forcibly ensuring the driving of the car, and the door can be opened in a two-stage opening manner. The application is easy and does not affect the original safety of the door. The most important thing is to ensure the safety of the passers-by.

Also, the application of the door frame mount (111) provides a stable positioning, and the application of the curved guide rail (112) can be coupled to the vertical control lever (122) along the pivoting of the door body (201). The application of the positioning card slot (1121) generates an effective stop function, and cooperates with the vertical control lever (122) to segmentally restrict the opening degree of the door body (201), which is effective and not easy to malfunction.

On the other hand, the application of the door fixing seat (121) provides a stable positioning, and the vertical control rod (122) can stably cooperate with the curved guide rail (112) to provide a stable limiting function to ensure that the door body (201) only It can be opened in two stages, and by the application of the spring (123), the vertical vertical control rod (122) can be effectively positioned to avoid accidental unlocking, and the two-stage opening function of the door body (201) is abnormal.

In the above, the vertical control rod (122) further includes a card abutting portion (1221) at one end thereof, and the card abutting portion (1221) can cooperate with the positioning card slot (1121) to limit the segmentation portion. The opening amount of the door body (201); the spring (123) is disposed between the door fixing seat (121) and the card abutting portion (1221), and one end abuts against the door fixing seat (121), The other end abuts against the other side of the card abutting portion (1221).

Wherein, the application of the card abutting portion (1221) effectively cooperates with the positioning card slot (1121) to limit the opening amount of the door body (201), and the vertical control lever (122) can be maintained by the application of the spring (123). In the positioning, the displacement is not caused by the vibration, and the vertical control lever (122) cannot be matched with the curved guide rail (112), and the problem that the opening degree of the door body (201) cannot be restricted can be used normally, and at the same time, After the vertical control lever (122) is actuated, the vertical control lever (122) is quickly returned.

In the above, the control switch (2) further includes an actuating lever body (21), the actuating lever body (21) is suspended in the door body (201), and one end protrudes from the door body ( 201) the surface and the other end are connected to the linkage assembly (3), and adjacent to the outer door handle (204), having a connection with the outer door handle (204) for linkage with the outer door handle (204) a card slot (211); the linkage assembly (3) further includes a crossbar (31) horizontally disposed in the door body (201), one end of the crossbar (31) and the actuating lever body (21) The other end is connected to the vertical control rod (122), and the movable rod body (21) can be used to drive the vertical control rod (122).

Among them, by setting the actuating rod body (21), the car can be found and actuated after turning and driving, so that the car can be driven to turn around and let the car drive involuntarily look behind the car to confirm that there is no problem before pressing. The lower lever body (21) is used to fully open the door body (201).

Secondly, through the design of the card slot (211), the actuating lever body (21) can be interlocked with the outer door handle (204), so that when the car driver opens the door body (201) through the outer door handle (204), no two segments are needed. The door can be opened in the same way as a normal door without affecting the use.

Furthermore, the application of the crossbar (31) enables the actuating lever body (21) to drive the vertical control lever (122) in a purely mechanical manner, reducing the possibility of malfunction and facilitating installation applications.

In the above, the linkage assembly (3) further includes a return spring (32) disposed in the door body (201) and having one end connected to the door body (201). One end is connected to one end of the cross bar (31) adjacent to the vertical control rod (122).

Among them, by the addition of the return spring (32), the crossbar (31) can be forcibly returned to the original state, and the actuating rod body (21) and the vertical control rod (122) can be bounced back, so as not to affect the next use. .

In the above, the curved guide rail (112) is concavely provided with a guiding groove (1122), and the guiding groove (1122) can pass through the end of the vertical control rod (122) not connected with the linkage assembly (3). It is positioned on the other side of the door fixing seat (121).

Among them, through the arrangement of the guide groove (1122), it can provide a very stable two-stage restriction, and has high safety, and is suitable for a door of a car that is easy to encounter a bumpy road section, and can avoid being unable to effectively limit the door body (201). The problem of opening occurs to ensure the safety of passers-by, so that the car can safely drive the door.

As shown in FIGS. 7-10, in general, in another embodiment of the present invention, the release unit (12) further includes a set of the vertical control rod (122) having a card abutting portion (1221). a limit sleeve body (124) for limiting the displacement of the vertical control rod (122), one side of the limit sleeve body (124) is fixed to the door fixing seat (121); Between the card abutting portion (1221) and the spring (123), a positioning ring portion (1222) capable of engaging the limiting sleeve body (124) is further disposed.

Among them, through this arrangement, it is possible to provide a two-stage driving door restriction scheme that is different from the first embodiment, but has a lower cost, although the overall stability is slightly poor, but the safety is Undoubtedly, it can make car driving more willing to use, and it is easier to promote, so that car driving can be used more actively, so as to be quickly installed on the door, and efficiently solve the problem. Since the beginning of the period, it is difficult for car driving to develop the habit of two-stage driving.

In the above, the curved guide rail (112) is further provided with a stopper portion (1123) at one side of the free end.

Among them, the use of the stopper portion (1123) prevents the curved guide rail (112) from being separated from the door fixing seat (121), thereby ensuring that the device can operate normally.

In the above, the release unit (12) further includes a support block (125) disposed between the door fixing seat (121) and the curved guide rail (112).

Wherein, the support block (125) further provides a support and buffer of the curved guide rail (112) to avoid vibration or impact, thereby causing deformation of the curved guide rail (112) to ensure smooth operation of the novel.

The structure, features and effects of the present invention are described in detail above based on the embodiments shown in the drawings. Since the novel and progressive requirements are met, a new patent application is filed according to law; however, the above description is only a preferred embodiment of the present invention. However, the present invention is not limited to the scope of implementation of the present invention, and therefore modifications that are in accordance with the meaning of the present invention are intended to fall within the scope of the present invention as long as they are within the scope of the present invention.

1‧‧‧ pivot limit assembly

11‧‧‧Limited unit

111‧‧‧Door frame mount

1111‧‧‧First groove

112‧‧‧Arc Guide

1121‧‧‧ card slot

1122‧‧ ‧ guide groove

12‧‧‧ release unit

121‧‧‧Door holder

1211‧‧‧Second trough

122‧‧‧ vertical joystick

1221‧‧‧ Cards

123‧‧‧ Spring

2‧‧‧Control switch

21‧‧‧ actuation rod

211‧‧‧ card slot

3‧‧‧ linkage components

31‧‧‧crossbar

32‧‧‧Return spring

100‧‧‧Door two-section opening safety device

202‧‧‧Door lock

203‧‧‧ Inner door

204‧‧‧External door handle

Claims (8)

A two-stage opening safety device for a door, the two-stage opening safety device (100) of the door can be used with an automobile door (200), the vehicle door (200) at least including a door pivoted on the door frame (300) of the automobile a body (201), a door lock portion (202) disposed at a free end side of the door body (201), an inner door handle (203) disposed at an inner side of the door body (201), and a An outer door handle (204) at the outer side of the door body (201); the door two-stage opening safety device (100) includes a pivot limiting component (1), a control switch (2), and a linkage assembly (3) The pivoting restriction assembly (1) is disposed at a pivoting side of the door body (201) and includes a limiting unit (11) and a releasing unit (12), the limiting unit (11) One end of the vehicle is pivotally connected to the door frame (300), and the other end is disposed in the door body (201), and can be pivoted together with the door body (201). The release unit (12) is disposed at the limiting unit. (11) an outer side, positioned in the door body (201); the control switch (2) is disposed at a free end side of the door body (201), away from the pivot limiting component (1), capable of controlling the The operation unit (12) is operated or not; the linkage assembly (3) is disposed in the door body (201), one end is connected to the release unit (12), and the other end is connected to the control switch (2), so that the The control switch (2) can drive the release unit (12) to operate by the linkage assembly (3), and the door body (201) can be self-opened to fully open, and the door body (201) can be rotated from the micro-opening to the full-opening. The limiting unit (11) includes a door frame fixing base (111) and an arc-shaped guiding rail (112), and the one side end of the door frame fixing seat (111) is fixed to the automobile door frame (300) The other side end is provided with a first groove portion (1111), and one end of the curved guide rail (112) is pivotally connected to the fixing seat (111) through the first groove portion (1111), and the pivot end At least one positioning slot (1121) is recessed on one side of the free end; the release unit (12) includes a door fixing seat (121), a vertical control rod (122), And a spring (123), the door fixing seat (121) is fixed to the door body (201), and a second groove portion (1211) corresponding to the curved rail (112), the vertical control rod (122) the activity is positioned on the door fixing seat (121) and vertically passes through the door fixing seat (121), one end is connected with the linkage assembly (3), and is perpendicular to a side surface of the curved guide rail (112) In the above, the positioning card slot (1121) can be used to restrict the door body (201) from small to large, and the opening measure of pivoting from inside to outside forces the door body (201) to be slightly opened first. After that, the spring (123) is sleeved outside the vertical control rod (122), and one end abuts the door fixing seat (121). The door two-stage opening safety device of claim 1, wherein: the vertical control rod (122) further includes a card abutting portion (1221) at one end thereof, and the card abutting portion (1221) can be used for the positioning. The card slot (1121) cooperates to limit the opening amount of the door body (201) in a segmental manner; the spring (123) is disposed on the door fixing seat (121) and the card abutting portion (1221) One end abuts against the door fixing seat (121), and the other end abuts against the other side of the card abutting portion (1221). The door two-stage opening safety device of claim 2, wherein: the control switch (2) further comprises an actuating rod body (21), wherein the actuating rod body (21) is suspended from the door body (201), and one end protrudes from the surface of the door body (201), and the other end is connected to the linkage assembly (3), and adjacent to the outer door handle (204), has an outer door handle (204) a card slot (211) for coupling with the outer door handle (204); the linkage assembly (3) further includes a crossbar horizontally pivoted in the door body (201) (31) The one end of the crossbar (31) is connected to the actuating lever body (21), and the other end is connected to the vertical control rod (122), and the actuating lever body (21) can drive the vertical control rod (122) use. The door two-stage opening safety device of claim 3, wherein: the linkage assembly (3) further includes a return spring (32), and the return spring (32) is disposed on the door body (201) And one end is connected to the door body (201), and the other end is connected to one end of the cross bar (31) adjacent to the vertical control rod (122). The door two-stage opening safety device of claim 4, wherein: the curved guide rail (112) is recessed with a guide groove (1122), and the guide groove (1122) can be used for the vertical control rod (122). One end that is not connected to the interlocking assembly (3) passes through to be positioned on the other side of the door fixing seat (121). The door two-stage opening safety device of claim 4, wherein the release unit (12) further includes a set of one end of the vertical control rod (122) having a card abutting portion (1221), a limiting sleeve body (124) for limiting the displacement of the vertical control rod (122), one side of the limiting sleeve body (124) is fixed to the door fixing seat (121); The portion (1221) and the spring (123) are further provided with a positioning ring portion (1222) that can cooperate with the limiting sleeve body (124). The door two-stage opening safety device of claim 6, wherein: the curved guide rail (112) has a stopper portion (1123) at a side of the free end thereof. The door two-stage opening safety device of claim 7, wherein: the release unit (12) further includes a support block disposed between the door fixing seat (121) and the curved guide rail (112). Body (125).