CN210526259U - Electric safety door opening device - Google Patents
Electric safety door opening device Download PDFInfo
- Publication number
- CN210526259U CN210526259U CN201921542375.5U CN201921542375U CN210526259U CN 210526259 U CN210526259 U CN 210526259U CN 201921542375 U CN201921542375 U CN 201921542375U CN 210526259 U CN210526259 U CN 210526259U
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- Prior art keywords
- handle
- handle box
- door
- spring bolt
- wall
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 30
- 229910052742 iron Inorganic materials 0.000 claims description 15
- 230000005520 electrodynamics Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 20
- 240000002853 Nelumbo nucifera Species 0.000 abstract description 4
- 235000006508 Nelumbo nucifera Nutrition 0.000 abstract description 4
- 235000006510 Nelumbo pentapetala Nutrition 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 7
- 210000003813 thumb Anatomy 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 210000003811 finger Anatomy 0.000 description 2
- 210000005224 forefinger Anatomy 0.000 description 2
- 210000004936 left thumb Anatomy 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000004935 right thumb Anatomy 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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Abstract
The utility model relates to an electric safe door opener, which comprises a handle box embedded on the inner wall of a vehicle door and a handle rotationally installed in the handle box through a pin shaft, and is characterized in that the handle box is arranged at the position of the inner wall of the vehicle door close to the outer edge, and the pin shaft is positioned at one side of the inner part of the handle box close to the outer side; an electric control spring bolt is slidably mounted on the side wall of the handle box, and a groove corresponding to the electric control spring bolt is formed in the handle; and a button switch which can control the electric control spring bolt to stretch is arranged at the position close to the outer side part of the handle box on the inner wall of the vehicle door. The utility model discloses perfect realization lotus formula method of opening a door to can effectively avoid "opening the door to kill" the problem, adopt automatically controlled form, overall structure is simple, controls the convenience, and the facilitate promotion is implemented.
Description
Technical Field
The utility model relates to an automobile safety field, specific electrodynamic type safety door opener that says so.
Background
When the automobile is opened, if pedestrians, bicycles, electric vehicles or other automobiles pass by the side edge of the automobile, collision accidents are easy to happen, and the automobile is commonly called as 'door opening killing'. In order to effectively avoid the problem, a dutch type automobile door opening method (called a dutch type door opening method for short) is provided at present, and the dutch type automobile door opening method advocates that one hand far away from an automobile door is used for opening the automobile door, namely a left side passenger needs to use a right hand when opening a left side automobile door, and a right side passenger needs to use a left hand when opening a right side automobile door.
The lotus type door opening method has the following two advantages: 1) passengers need to turn on their sides when opening the doors, so that the passengers can more conveniently see pedestrians or vehicles behind the sides of the vehicles and can avoid the pedestrians or the vehicles; 2) because the door is opened by one far hand, the initial opening degree of the door is smaller, and the outward expansion distance of the door is correspondingly reduced when the door is just opened, so that more flashing spaces and flashing time are reserved for pedestrians or vehicles behind the side and the rear, and the collision accident is effectively avoided.
Despite the current concept of the load-type door opening method, no corresponding door structure is available, so that the concept only stays at the theoretical stage and on moral requirements.
First, the door lock structure of the existing vehicle will be briefly described below: the inner side of the vehicle door is generally embedded with a groove-shaped handle box, an inner door lock handle is rotatably arranged in the handle box through a pin shaft, and a torsional spring is connected between the pin shaft and the handle. When the door needs to be opened, the handle is pulled by a hand, the handle rotates and partially extends out of the handle box, the other end of the handle is connected with a door lock pull wire, the door lock is controlled to be opened by the door lock pull wire, and the handle is reset to an initial state under the action of the restoring force of the torsion spring after the door is opened.
Based on the structure of the inner door lock handle, the door opening device can change the position of the handle and independently set a mechanical limiting and releasing mechanism aiming at the handle so as to force a passenger to adopt a load type door opening method.
The technical scheme realizes a load type door opening method by a pure mechanical structure, and takes the pressing force or thrust of a thumb as initial power, and through further research, the applicant finds that a more labor-saving electric mode can be adopted for a limiting and releasing mechanism, so that in order to make up for the scheme omitted in the previous application and more comprehensively protect the technical innovation of the inventor, the applicant develops an electric safety door opening device and provides protection application.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an electrodynamic type safety door opener, the device can simply realize lotus formula method of opening the door to can effectively avoid "opening the door and kill" problem, the device adopts electronic structural style, and overall structure is simple, controls the convenience, and the facilitate promotion is implemented.
In order to solve the technical problem, the electric safety door opener comprises a handle box embedded on the inner wall of the vehicle door and a handle rotationally installed in the handle box through a pin shaft, and is structurally characterized in that the handle box is arranged at the position, close to the outer edge, of the inner wall of the vehicle door, and the pin shaft is positioned at one side, close to the outside, inside the handle box; an electric control spring bolt is slidably mounted on the side wall of the handle box, and a groove corresponding to the electric control spring bolt is formed in the handle; and a button switch which can control the electric control spring bolt to stretch is arranged at the position close to the outer side part of the handle box on the inner wall of the vehicle door.
By adopting the structure, when the electric control spring bolt slides out, the electric control spring bolt is clamped into the groove of the handle, so that the handle can be limited to rotate, the vehicle door lock can not be opened at the moment, when the electric control spring bolt retracts, the handle is released, and the door can be normally opened at the moment. The state of the electric control lock tongue is controlled by the button switch. Because the control handle mainly uses the forefinger and the middle finger of the hand, the control button switch can only use the thumb, and simultaneously, the handle is arranged at the position close to the outer edge of the vehicle door and the button switch is arranged at the outer side, so that the hand close to the vehicle door can not simultaneously operate the handle and the button switch, thereby forcing the rider to turn around and operate the handle and the button switch by using the hand far away, namely, the left side passenger must use the right hand when opening the left side vehicle door, and the right side passenger must use the left hand when opening the right side vehicle door.
The most thorough method of the Holland door opening method is to judge the left hand and the right hand. The simplest way to determine the left and right hand is to determine the direction of the thumb (left thumb on the right and right thumb on the left). Therefore, a button switch is added to make the right side door suitable for left hand opening (difficult to open with the right hand) and the left side door suitable for right hand opening (difficult to open with the left hand). Then the inner door lock is moved backward, the passenger is forced to twist slightly, and the passenger can see whether there is a vehicle or a pedestrian behind the passenger.
The load type door opening method is perfectly realized through the simple structure of the scheme, so that the method has two advantages of the load type door opening method: 1) passengers need to turn on their sides when opening the doors, so that the passengers can more conveniently see pedestrians or vehicles behind the sides of the vehicles and can avoid the pedestrians or the vehicles; 2) because the door is opened by one far hand, the initial opening degree of the door is smaller, and the outward expansion distance of the door is correspondingly reduced when the door is just opened, so that more flashing spaces and flashing time are reserved for pedestrians or vehicles behind the side and the rear, and the collision accident is effectively avoided.
To the concrete structure of automatically controlled spring bolt, automatically controlled spring bolt include that slidable mounting is at the iron sucking disc of spring bolt body rear end and with iron sucking disc complex electro-magnet at the spring bolt body on the handle box lateral wall, be connected with the extension spring between the lateral wall of iron sucking disc and handle box, button switch concatenates on the power return circuit of electro-magnet. In this structure, under the effect of extension spring, the initial condition of spring bolt body is overhanging state, is locking state this moment, and the handle can't be pulled, when the electro-magnet circular telegram produced magnetic force, with the iron sucking disc pull down to drive the spring bolt body and contract back, thereby release the handle, by the break-make electricity state of button switch control electro-magnet, button switch is spring switch's structure.
To the concrete mounting structure of automatically controlled spring bolt, the electro-magnet is installed in the bottom of an open casing, and the casing is installed on the lateral wall of handle box, and iron sucking disc slidable mounting is in the casing, offers the slide opening that supplies the spring bolt body to slide to wear out on the lateral wall of handle box. The casing and the handle box can be made into an integral structure, the preferred adoption components of a whole that can function independently structure of present case sets up the slide opening on the lateral wall of handle box and penetrates and wear out in order to supply the latch body, and open casing spiral-lock is in the position department of slide opening and utilizes bolt etc. to fix on the lateral wall of handle box.
Preferably, the inner walls of the two sides of the shell are provided with sliding chutes in sliding fit with the two end parts of the iron sucker. Set up the spout and play the effect of direction and location, can guarantee that the flexible more smooth and easy of spring bolt body, in addition, with the help of the limiting displacement of the top wall of spout, still can avoid the spring bolt body excessively to stretch out.
The top surface of the overhanging end of the lock tongue body is an arc-shaped surface. Because after opening the door, the handle can return under the effect of its round pin epaxial torsional spring, people's thumb probably left button switch this moment, the spring bolt body reverts initial overhanging state, its tip can influence the handle return, consequently, set up the overhanging end of spring bolt body into the structure of arcwall face, press earlier on the arcwall face during the handle return, under the guide effect of arcwall face, the spring bolt body is pressed back gradually, when the complete return of handle, the overhanging end of spring bolt body just blocks into in the recess of handle. The structure is provided with the spring bolt structure for reference of the traditional door lock, and is simple in structure and convenient to realize.
Preferably, the utility model discloses a door opener still includes the voice broadcast unit with the linkage of automatically controlled spring bolt. The voice broadcasting unit comprises a voice chip connected with the electromagnet in parallel, a loudspeaker is connected to the voice chip, and the loudspeaker is embedded on the inner wall of the vehicle door. The voice broadcast function is an optional structure, and whether the voice broadcast function is used or not can be selected in specific implementation. The voice playing unit is controlled by the button switch, when the button switch is pressed down, the voice chip is powered on to work, and the speaker is used for playing pre-recorded voices such as warning words of 'please carefully open the door', 'pay attention to vehicles and pedestrians behind' and the like, so that passengers are reminded to improve vigilance when getting off the vehicle, and the safety is further ensured.
To sum up, the utility model discloses perfect realization lotus formula method of opening a door to can effectively avoid "opening a door to kill" the problem, adopt automatically controlled form, overall structure is simple, controls the convenience, and the facilitate promotion is implemented.
Drawings
The invention will be described in further detail with reference to the following drawings and embodiments:
FIG. 1 is a schematic view of the position structure of the present invention on the vehicle door;
FIG. 2 is an enlarged and partially cut-away schematic structural view of the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 2;
fig. 4 is a schematic diagram of the electric control principle structure of the present invention;
fig. 5 is the utility model discloses the automatically controlled principle structure schematic diagram of voice broadcast function has been added.
Detailed Description
Referring to the attached drawings, the electric safe door opener of the utility model comprises a handle box 2 embedded on the inner wall 1 of the vehicle door and a handle 4 rotatably installed in the handle box 2 through a pin shaft, wherein the handle box 2 is arranged at the position of the inner wall 1 of the vehicle door close to the outer edge, and the pin shaft 3 is arranged at one side of the inner part of the handle box 2 close to the outer side; an electric control lock tongue is slidably mounted on the side wall of the handle box 2, and a groove 5 corresponding to the electric control lock tongue is arranged on the handle 4; the inner wall 1 of the vehicle door is provided with a button switch 6 which can control the expansion of the electric control lock tongue at the position close to the outer side part of the handle box 2.
By adopting the structure, when the electric control spring bolt slides out, the electric control spring bolt is clamped into the groove of the handle 4, so that the handle 4 can be limited to rotate, the door lock can not be opened at the moment, when the electric control spring bolt retracts, the handle 4 is released, and the door can be normally opened at the moment. The state of the electric control bolt is controlled by the button switch 6. Because the control handle mainly uses the forefinger and the middle finger of the hand, the control button switch can only use the thumb, and simultaneously, the handle is arranged at the position close to the outer edge of the vehicle door and the button switch is arranged at the outer side, so that the hand closer to the vehicle door can not simultaneously operate the handle and the button switch, thereby forcing the rider to turn around and operate the handle 4 and the button switch 6 by using the hand farther away, namely, the left side passenger must use the right hand when opening the left side vehicle door, and the right side passenger must use the left hand when opening the right side vehicle door.
The most thorough method of the Holland door opening method is to judge the left hand and the right hand. The simplest way to determine the left and right hand is to determine the direction of the thumb (left thumb on the right and right thumb on the left). Therefore, a push switch 6 is added to make the right side door suitable for left hand opening (difficult to open with the right hand) and the left side door suitable for right hand opening (difficult to open with the left hand). Then the inner door lock is moved backward, the passenger is forced to twist slightly, and the passenger can see whether there is a vehicle or a pedestrian behind the passenger.
The load type door opening method is perfectly realized through the simple structure of the scheme, so that the method has two advantages of the load type door opening method: 1) passengers need to turn on their sides when opening the doors, so that the passengers can more conveniently see pedestrians or vehicles behind the sides of the vehicles and can avoid the pedestrians or the vehicles; 2) because the door is opened by one far hand, the initial opening degree of the door is smaller, and the outward expansion distance of the door is correspondingly reduced when the door is just opened, so that more flashing spaces and flashing time are reserved for pedestrians or vehicles behind the side and the rear, and the collision accident is effectively avoided.
Referring to the attached drawings, for the specific structure of the electric control spring bolt, the electric control spring bolt comprises a spring bolt body 7 which is slidably mounted on the side wall of the handle box 2, an iron sucking disc 8 which is fixedly connected to the rear end of the spring bolt body 7 and an electromagnet 9 which is matched with the iron sucking disc 8, a tension spring 10 is connected between the iron sucking disc 8 and the side wall of the handle box 2, and the button switch 6 is connected on a power circuit of the electromagnet 9 in series. Under the effect of extension spring 10, the initial condition of spring bolt body 7 is overhanging state, is the locking state this moment, and handle 4 can't be pulled, when electro-magnet 9 circular telegram produced magnetic force, with iron sucking disc 8 pulldown to drive spring bolt body 7 and retract, thereby release handle 4, by the break-make electricity state of button switch 6 control electro-magnet 9, button switch 6 is spring switch's structure.
More preferably, not shown in the drawings, the top surface of the extending end of the bolt body 7 is an arc surface. Because after opening the door, handle 4 can return under the effect of its round pin epaxial torsional spring, people's thumb probably leaves button switch 6 this moment, latch body 7 reverts initial overhanging state, its tip can influence handle 4 return, consequently, set up the overhanging end of latch body 7 into the structure of arcwall face, press earlier on the arcwall face during handle 4 return, under the guide effect of arcwall face, latch body is pressed back gradually, when handle 4 returns completely, the overhanging end of latch body 7 just blocks into in the recess 5 of handle. The structure is provided with the spring bolt structure for reference of the traditional door lock, and is simple in structure and convenient to realize.
As further extension, as shown in fig. 5, the door opener of the present invention further includes a voice broadcasting unit linked with the electric control lock tongue. The voice broadcasting unit comprises a voice chip 13 connected with the electromagnet 9 in parallel, a loudspeaker 14 is connected to the voice chip 13, and the loudspeaker 14 is embedded on the inner wall 1 of the vehicle door. The voice broadcast function is an optional structure, and whether the voice broadcast function is used or not can be selected in specific implementation. The voice playing unit is controlled by the button switch 6, when the button switch 6 is pressed down, the voice chip 13 is powered on to work, and the speaker 14 is used for playing pre-recorded voices, such as warning words of 'please carefully open the door', 'pay attention to rear vehicles and pedestrians', and the like, so that passengers are reminded to improve the vigilance when getting off the vehicle, and the safety is further ensured.
To sum up, the present invention is not limited to the above-mentioned specific embodiments. The technical personnel in this field can do a plurality of changes or modifications without departing from the technical proposal of the utility model, and the changes or modifications all fall into the protection scope of the utility model.
Claims (7)
1. An electric safety door opening device comprises a handle box (2) embedded on an inner wall (1) of a vehicle door and a handle (4) rotatably installed in the handle box (2) through a pin shaft, and is characterized in that the handle box (2) is arranged at a position, close to the outer edge, of the inner wall (1) of the vehicle door, and the pin shaft (3) is located on one side, close to the outside, inside the handle box (2); an electric control spring bolt is slidably mounted on the side wall of the handle box (2), and a groove (5) corresponding to the electric control spring bolt is arranged on the handle (4); a button switch (6) which can control the electric control bolt to stretch is arranged on the inner wall (1) of the vehicle door at a position close to the outer side part of the handle box (2).
2. The electrodynamic type safety door opener according to claim 1, characterized in that the electric control spring bolt includes a spring bolt body (7) slidably mounted on the side wall of the handle case (2), an iron sucking disc (8) fixedly connected to the rear end of the spring bolt body (7), and an electromagnet (9) cooperating with the iron sucking disc (8), a tension spring (10) is connected between the iron sucking disc (8) and the side wall of the handle case (2), and the button switch (6) is connected in series to the power circuit of the electromagnet (9).
3. The electrodynamic safety door opener according to claim 2, characterized in that the electromagnet (9) is mounted at the bottom of an open casing (11), the casing (11) is mounted on the outer side wall of the handle box (2), the iron sucker (8) is slidably mounted in the casing (11), and a sliding hole for the bolt body (7) to slide through is formed on the side wall of the handle box (2).
4. The electrodynamic safety door opener according to claim 3, characterized in that the inner walls of the two sides of the housing (11) are provided with sliding grooves (12) which are in sliding fit with the two ends of the iron sucker (8).
5. The electric safety door opener according to claim 2, wherein the top surface of the extended end of the bolt body is an arc surface.
6. The electric safety door opener according to any one of claims 1 to 5, wherein the door opener further comprises a voice broadcasting unit linked with the electric control latch.
7. The electrodynamic safety door opener according to claim 6, characterized in that the voice broadcasting unit comprises a voice chip (13) connected in parallel with the electromagnet (9), and a speaker (14) is connected to the voice chip, and the speaker (14) is embedded in the inner wall (1) of the vehicle door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921542375.5U CN210526259U (en) | 2019-09-17 | 2019-09-17 | Electric safety door opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921542375.5U CN210526259U (en) | 2019-09-17 | 2019-09-17 | Electric safety door opening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210526259U true CN210526259U (en) | 2020-05-15 |
Family
ID=70605416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921542375.5U Expired - Fee Related CN210526259U (en) | 2019-09-17 | 2019-09-17 | Electric safety door opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210526259U (en) |
-
2019
- 2019-09-17 CN CN201921542375.5U patent/CN210526259U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200515 |