CN103452395B - A kind of door opening device - Google Patents
A kind of door opening device Download PDFInfo
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- CN103452395B CN103452395B CN201310346778.3A CN201310346778A CN103452395B CN 103452395 B CN103452395 B CN 103452395B CN 201310346778 A CN201310346778 A CN 201310346778A CN 103452395 B CN103452395 B CN 103452395B
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- door opening
- opening device
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- Lock And Its Accessories (AREA)
Abstract
The invention discloses a kind of door opening device, relate to car door lock and open field.Described door opening device comprises button input device, lever base plate, bracing or strutting arrangement, and button input device comprises button, for the pressure of conduction on button; One end of lever base plate connects button input device, and the other end connects drag-line, and drag-line is connected with car door lock, and lever base plate for receiving the described pressure of conduction, and under described pressure effect, gives drag-line a pulling force by leverage; Bracing or strutting arrangement is used for: for described lever base plate provides fulcrum.This design can convenient-opening car door, optimization car outer, Appropriate application vehicle door interior trim board space.
Description
Technical field
The present invention relates to car door lock and open field, especially a kind of door opening device.
Background technology
Traditional automobile is all by attacker's opening car door on car door, not too convenient when the thing taken in passenger's hand is more, and door handle of easily making dirty when passenger's hand is dirtier.
Summary of the invention
The object of this invention is to provide a kind of by the device of button press with regard to energy opening car door, to reach convenient-opening car door, to optimize the technique effect of car outer, Appropriate application vehicle door interior trim board space.
In order to reach this object, the invention provides a kind of door opening device, comprising:
Button input device, comprises button, for: the pressure of conduction on described button;
Lever base plate, one end connects button input device, and the other end connects drag-line, and described drag-line is connected with car door lock, for: the described pressure receiving conduction, and under described pressure effect, give described drag-line a pulling force by leverage;
Bracing or strutting arrangement, for: for described lever base plate provides fulcrum.
Preferably, described button input device comprises:
Cylindrical button shell, inner formation one cylindrical cavity, described shell is connected with vehicle door interior trim panel one, first bottom surface of described shell has the first through hole, the second bottom surface has the second through hole, described first through hole connects vehicle interior space and described cavity, the diameter of described first through hole is greater than the diameter of described second through hole, and the axis of described cavity is through the center of described first through hole and the center of the second through hole;
Tack button, comprise button cap and the connecting rod being fixedly connected with button cap, described button cap can be arranged at described cavity one end near described first through hole slidably, diameter is less than the diameter of described second through hole, the axes normal of described connecting rod in button cap and through the first through hole, the second through hole center, when described tack button is in free state, the press surface of described button cap contacts with vehicle interior space;
Compress Spring, the two ends of described spring are connected to described second bottom surface and described button cap, the drift of described spring equals the distance to described second bottom surface bottom described button cap, for: for described tack button press after reply free position power is provided.
Preferably, described lever base plate comprises:
First substrate, vertical with described connecting rod, have third through-hole;
Second substrate, parallel with described first substrate, at one end portion is connected with described drag-line;
3rd substrate, connects one end of described first substrate and described second substrate one end away from described drag-line;
Described connecting rod is through described third through-hole, described connecting rod is provided with and can engages with described first substrate after described tack button is pressed and promote the fastener of described first substrate, the caging bolt that described connecting rod is fixed with when described tack button returns free position and described first substrate engages.
Preferably, described second substrate has fourth hole; Described bracing or strutting arrangement is support cylinder, comprising: the first cylinder, is fixed on described vehicle door interior trim panel, for: when described tack button is pressed, for the rotation of second substrate provides fulcrum; Second cylinder, through described fourth hole, be coaxially connected with described first cylinder and axes normal in described second substrate, for: support described second substrate when described second substrate does not rotate.
Preferably, described door opening device also comprises:
Tetrabasal, be arranged in parallel with described second substrate, is fixed on described second cylinder;
Three cylindrical, described vehicle door interior trim panel is fixed in one end, and the other end is fixedly connected with described tetrabasal.
Preferably, run to the process of maximum travel position at described tack button from free position, the stroke away from the 3rd substrate one end of described second substrate is 17mm.
Preferably, described third through-hole, described fourth hole, described fifth hole are ellipse hole.
Preferably, described first substrate, described second substrate, described 3rd substrate be in same plane and be integrated connection or described first substrate, described second substrate is in Different Plane.
Preferably, described first substrate, described second substrate, described 3rd substrate are steel plate.
Preferably, described Compress Spring is set to:
When the compression travel of described Compress Spring is more than or equal to distance threshold, the elastic force of described Compress Spring is greater than elastic force threshold value,
Wherein, described distance threshold is the minimal compression distance of car door lock described Compress Spring when opening, and described elastic force threshold value is chosen between 20N to 23N.
Compared with prior art, the present invention at least has following technique effect:
1) the invention discloses a kind of door opening device, comprise button input device, lever base plate, bracing or strutting arrangement.
This design make to drive people only need button press to go down just can simply, easily, easily car door opening, driving staff be dirtier or because opening car door with the back of the hand or across other object button press when other reasons is inconvenient to touch car door.
This push button door opening device arbitrarily can be arranged on the place that trim panel has living space; And in this mechanism replaces with button, attacker's external form aspect is more excellent, allows people feel more succinctly, more comfortable.
This device can utilize the space inside vehicle door interior trim panel rationally, fully, and the drag-line that car door opening utilizes the button on vehicle door interior trim panel indirectly to control inside vehicle door interior trim panel in mechanism opens car door.
2) in the present invention, described button input device can comprise tack button, cylindrical button shell, Compress Spring.
When this design makes button press, car door can be opened, and button can automatically revert to free position after pressing.
3) in the present invention, described elastic force threshold value can be chosen between 20N to 23N.
Under dead ship condition, after driver presses exit door self-locking device button, other each car door can utilize button opening car door.If now the underage child at door seat presses the button, car door can be opened, and when taking care of without adult, may cause danger.According to statistics, children below 3 one full year of life do not have awareness for the danger of opening car door in this case, therefore the power pressed needed for described button is limited to and is greater than 3 years old children and relies on self strength to the scope of the power that button applies, can effectively avoid this danger.Add up according to many data, 20N to 23N is the maximum pressure that 3 one full year of life children rely on self strength can provide button, therefore elastic force threshold value is limited to 20N to 23N, then children below 3 one full year of life are difficult to press the button and open car door, effectively can avoid dangerous generation.
4) in the present invention, first substrate and second substrate can not be in a plane, first substrate and second substrate is made to stagger like this, lever base plate is made not to be in one plane, increase the stroke that rear second substrate end pressed by button, make when second substrate end stroke is identical, the space in the interior body trim plate that this device takies is less.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to technological means of the present invention can be better understood, and can be implemented according to the content of manual, and can become apparent to allow above and other objects of the present invention, feature and advantage, below especially exemplified by the specific embodiment of the present invention, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
The top view of the door opening device that Fig. 1 provides for one embodiment of the present of invention;
The partial structurtes schematic diagram of the door opening device that Fig. 2 provides for one embodiment of the present of invention;
The installation site schematic diagram of button in vehicle door interior trim panel front of the door opening device that Fig. 3 provides for one embodiment of the present of invention.
Description of reference numerals is as follows:
Cylindrical button shell 101 button cap 102
Connecting rod 103 fastener 104
Caging bolt 105 Compress Spring 106
First substrate 107 second substrate 108
3rd substrate 109 first cylinder 110
Second cylinder 111 drag-line 112
Tetrabasal 113 three cylindrical 114
Vehicle door interior trim panel 115 point of rotation 201
Tack button 301
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.
The top view of the door opening device that Fig. 1 provides for one embodiment of the present of invention, the partial structurtes schematic diagram of the door opening device that Fig. 2 provides for one embodiment of the present of invention.Composition graphs 1, Fig. 2 can be found out, the invention provides a kind of door opening device, comprising:
Button input device, comprises button, for: the pressure of conduction on described button;
Lever base plate, one end connects button input device, and the other end connects drag-line 112, and described drag-line 112 is connected with car door lock, for: the described pressure receiving conduction, and under described pressure effect, give described drag-line 112 1 pulling force by leverage;
Bracing or strutting arrangement, for: for described lever base plate provides fulcrum.
The drag-line that this design utilizes the button of on vehicle door interior trim panel 115 indirectly to control in vehicle door interior trim panel 115 opens car door, make to drive people only need button press to go down just can simply, easily, easily car door opening, driving staff be dirtier or because opening car door with the back of the hand or across other object button press when other reasons is inconvenient to touch car door.
In addition, this push button door opening device arbitrarily can be arranged on the place that vehicle door interior trim panel 115 has living space, and utilizes the space inside vehicle door interior trim panel 115 rationally, fully; And attacker in the present invention replaces with button, more excellent in external form, allow people feel more succinct and comfortable.
In the embodiment described in Fig. 2, described button input device comprises cylindrical button shell 101, tack button 301, Compress Spring 106; Described lever base plate comprises first substrate 107, second substrate 108, the 3rd substrate 109; Described bracing or strutting arrangement is support cylinder.The concrete structure of the button input device in Fig. 2 is described below:
The inside of cylindrical button shell 101 forms a cylindrical cavity, described cylindrical button shell 101 is connected with vehicle door interior trim panel 115 one, described cylindrical button shell 101 the first bottom surface has the first through hole, the second bottom surface has the second through hole, described first through hole connects vehicle interior space and described cavity, the diameter of described first through hole is greater than the diameter of described second through hole, and the axis of described cavity is through the center of described first through hole and the center of the second through hole; The button cap 102 of tack button 301 is fixedly connected with connecting rod 103, described button cap 102 can be arranged at described cavity one end near described first through hole slidably, diameter is less than the diameter of described second through hole, the axes normal of described connecting rod 103 in button cap 102 and through the first through hole, the second through hole center, when described tack button 301 is in free state, the press surface of described button cap 102 contacts with vehicle interior space; The two ends of Compress Spring 106 are connected to described second bottom surface and described button cap 102, the drift of described Compress Spring 106 equals the distance to described second bottom surface bottom described button cap 102, can for tack button 301 press after reply free position power is provided.When this design makes button press, car door can be opened, and button can automatically revert to free position after pressing.
First substrate 107 is vertical with described connecting rod 103, has third through-hole; Second substrate 108 is parallel with described first substrate 107 and be in Different Plane, and at one end portion is connected with described drag-line 112; 3rd substrate 109 connects one end of described first substrate 107 and described second substrate 108 one end away from described drag-line 112; Connecting rod 103 is through described third through-hole, described connecting rod 103 is provided with and can engages with described first substrate 107 after described tack button 301 is pressed and promote the fastener 104 of described first substrate 107, the caging bolt 105 that described connecting rod 103 is fixed with when described tack button 301 returns free position and described first substrate 107 engages.First substrate 107 and second substrate 108 are not in a plane, first substrate 107 and second substrate 108 are staggered, lever base plate is made not to be in one plane, increase the stroke that rear second substrate 108 end pressed by button, make when second substrate 108 end stroke is identical, in the vehicle door interior trim panel that this device takies, the space of 115 is less.
Support cylinder comprise the first cylinder 110 of being fixed on described vehicle door interior trim panel 115 with through fourth hole (opening at second substrate 108) and with described first cylinder 110 coaxial be connected and axes normal in the second cylinder 111 of described second substrate 108.First cylinder 110 is for when described tack button 301 is pressed, for the rotation of second substrate 108 provides fulcrum, when second substrate 108 rotates, there is the point of rotation 201, second cylinder 111 crossing with origin-location for supporting described second substrate 108 when described second substrate 108 does not rotate.
In the embodiment described in Fig. 2, run to the process of maximum travel position at described tack button 301 from free position, the stroke away from the 3rd substrate 109 one end of described second substrate 108 is 17mm.In other embodiments of the invention, be the stroke away from the 3rd substrate 109 one end of described second substrate 108 be 15mm to 18mm.
In another embodiment of the present invention, described spring by free position to maximum travel position time, described second substrate 108 rotates 20 degree.
In other embodiments of the invention, described first substrate 107, second substrate 108, the 3rd substrate 109 integrally can connect and also can link together in modes such as bonding, welding; Described first substrate 107, described second substrate 108, described 3rd substrate 109 can be steel plate.
In other embodiments of the invention, first substrate 107, second substrate 108, the 3rd substrate 109 can be in same plane, and namely a rectangular substrate merged into by three pieces of substrates.
In other embodiments of the invention, described Compress Spring 106 can be helical spring.
In another embodiment of the present invention, described Compress Spring is set to:
When the compression travel of described Compress Spring is more than or equal to distance threshold, the elastic force of described Compress Spring is greater than elastic force threshold value, wherein, described distance threshold is the minimal compression distance of car door lock described Compress Spring when opening, described elastic force threshold value value between 20N to 23N.
Under dead ship condition, after driver presses exit door self-locking device button, other each car door can utilize button opening car door.If now the underage child at door seat presses the button, car door can be opened, and when taking care of without adult, may cause danger.According to statistics, children below 3 one full year of life do not have awareness for the danger of opening car door in this case, therefore the power pressed needed for described button is limited to and is greater than 3 years old children and relies on self strength to the scope of the power that button applies, can effectively avoid this danger.Add up according to many data, 20N to 23N is the maximum pressure that 3 one full year of life children rely on self strength can provide button, therefore elastic force threshold value is limited to 20N to 23N, then children below 3 one full year of life are difficult to press the button and open car door, effectively can avoid dangerous generation.
In another embodiment of the present invention, described elastic force threshold value can be 20N.Add up display according to many data, 20N is the maximum pressure that 3 one full year of life children rely on self strength can provide button, therefore, is 20N by elastic force prescribed threshold, underage child in above process effectively can be avoided to open car door and cause danger.
In the embodiment described in Fig. 2, described door opening device also comprises: tetrabasal 113, be arranged in parallel with described second substrate 108, is fixed on described second cylinder 111; Three cylindrical 114, described vehicle door interior trim panel 115 is fixed in one end, and the other end is fixedly connected with described tetrabasal 113.Tetrabasal 113 can prevent second substrate 108 from the effect come off away from the first cylindrical end of the second cylinder 111.
In other embodiments of the invention, described third through-hole, described fourth hole, described fifth hole are ellipse hole.
The installation site schematic diagram of button in vehicle door interior trim panel 301 front of the door opening device that Fig. 3 provides for one embodiment of the present of invention.As shown in Figure 3, under described button can be installed on door handle.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the various improvement that method of the present invention is conceived and technical scheme is carried out; or directly apply to other occasion, all within protection scope of the present invention without improving.
Claims (9)
1. a door opening device, is characterized in that, comprising:
Button input device, comprises button, for: the pressure of conduction on described button;
Lever base plate, one end connects button input device, and the other end connects drag-line (112), and described drag-line is connected with car door lock, for: the described pressure receiving conduction, and under described pressure effect, give described drag-line a pulling force by leverage;
Bracing or strutting arrangement, for: for described lever base plate provides fulcrum;
Wherein, described button input device comprises:
Cylindrical button shell (101), inner formation one cylindrical cavity, described shell is connected with vehicle door interior trim panel (115) one, first bottom surface of described shell has the first through hole, the second bottom surface has the second through hole, described first through hole connects vehicle interior space and described cavity, the diameter of described first through hole is greater than the diameter of described second through hole, and the axis of described cavity is through the center of described first through hole and the center of the second through hole;
Tack button (301), comprise button cap (102) and the connecting rod (103) being fixedly connected with button cap, described button cap can be arranged at described cavity one end near described first through hole slidably, diameter is less than the diameter of described second through hole, the axes normal of described connecting rod in button cap and through the first through hole, the second through hole center, when described tack button is in free state, the press surface of described button cap contacts with vehicle interior space;
Compress Spring (106), the two ends of described spring are connected to described second bottom surface and described button cap, the drift of described spring equals the distance to described second bottom surface bottom described button cap, for: for described tack button press after reply free position power is provided.
2. door opening device as claimed in claim 1, is characterized in that,
Described lever base plate comprises:
First substrate (107), vertical with described connecting rod, have third through-hole;
Second substrate (108), parallel with described first substrate, at one end portion is connected with described drag-line;
3rd substrate (109), connects one end of described first substrate and described second substrate one end away from described drag-line;
Described connecting rod is through described third through-hole, described connecting rod is provided with and can engages with described first substrate after described tack button is pressed and promote the fastener (104) of described first substrate, the caging bolt (105) that described connecting rod is fixed with when described tack button returns free position and described first substrate engages.
3. door opening device as claimed in claim 2, is characterized in that,
Described second substrate has fourth hole;
Described bracing or strutting arrangement is support cylinder, comprising:
First cylinder (110), is fixed on described vehicle door interior trim panel, for: when described tack button is pressed, for the rotation of second substrate provides fulcrum;
Second cylinder (111), through described fourth hole, be coaxially connected with described first cylinder and axes normal in described second substrate, for: support described second substrate when described second substrate does not rotate.
4. door opening device as claimed in claim 3, is characterized in that, also comprise:
Tetrabasal (113), be arranged in parallel with described second substrate, is fixed on described second cylinder;
Three cylindrical (114), described vehicle door interior trim panel is fixed in one end, and the other end is fixedly connected with described tetrabasal.
5. door opening device as claimed in claim 3, it is characterized in that, run to the process of maximum travel position at described tack button from free position, the stroke away from the 3rd substrate one end of described second substrate is 17mm.
6. as the door opening device in claim 3 to 5 as described in any one, it is characterized in that, described third through-hole, described fourth hole are ellipse hole.
7. as the door opening device in claim 2 to 5 as described in any one, it is characterized in that, described first substrate, described second substrate, described 3rd substrate are in same plane and are integrated connection or described first substrate, described second substrate are in Different Plane.
8. as the door opening device in claim 2 to 5 as described in any one, it is characterized in that, described first substrate, described second substrate, described 3rd substrate are steel plate.
9. as the door opening device in claim 3 to 5 as described in any one, it is characterized in that, described Compress Spring be set to:
When the compression travel of described Compress Spring is less than or equal to distance threshold, the elastic force of described Compress Spring is greater than elastic force threshold value,
Wherein, described distance threshold is the minimal compression distance of car door lock described Compress Spring when opening, and described elastic force threshold value is chosen between 20N to 23N.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310346778.3A CN103452395B (en) | 2013-08-09 | 2013-08-09 | A kind of door opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310346778.3A CN103452395B (en) | 2013-08-09 | 2013-08-09 | A kind of door opening device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103452395A CN103452395A (en) | 2013-12-18 |
| CN103452395B true CN103452395B (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310346778.3A Active CN103452395B (en) | 2013-08-09 | 2013-08-09 | A kind of door opening device |
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| Country | Link |
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| CN (1) | CN103452395B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2134970A (en) * | 1983-02-09 | 1984-08-22 | Stephen Frank Golder | Knob for a vehicle door lock |
| EP1469149A1 (en) * | 2003-04-14 | 2004-10-20 | Delphi Technologies, Inc. | Actuating device for a wing |
| CN2849068Y (en) * | 2005-12-21 | 2006-12-20 | 比亚迪股份有限公司 | Door lock for vehicle |
| CN201232437Y (en) * | 2008-07-22 | 2009-05-06 | 上汽通用五菱汽车股份有限公司 | Gliding door lock system with children lock |
| FR2925562A3 (en) * | 2007-12-19 | 2009-06-26 | Renault Sas | Door lock button device for motor vehicle, has cover plate sliding relative to member between position and another position in which plate surrounds part of button in locked position so that remaining part of button is maneuvered by user |
| CN102439253A (en) * | 2009-07-24 | 2012-05-02 | 爱信精机株式会社 | Door lock device for vehicle |
-
2013
- 2013-08-09 CN CN201310346778.3A patent/CN103452395B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2134970A (en) * | 1983-02-09 | 1984-08-22 | Stephen Frank Golder | Knob for a vehicle door lock |
| EP1469149A1 (en) * | 2003-04-14 | 2004-10-20 | Delphi Technologies, Inc. | Actuating device for a wing |
| CN2849068Y (en) * | 2005-12-21 | 2006-12-20 | 比亚迪股份有限公司 | Door lock for vehicle |
| FR2925562A3 (en) * | 2007-12-19 | 2009-06-26 | Renault Sas | Door lock button device for motor vehicle, has cover plate sliding relative to member between position and another position in which plate surrounds part of button in locked position so that remaining part of button is maneuvered by user |
| CN201232437Y (en) * | 2008-07-22 | 2009-05-06 | 上汽通用五菱汽车股份有限公司 | Gliding door lock system with children lock |
| CN102439253A (en) * | 2009-07-24 | 2012-05-02 | 爱信精机株式会社 | Door lock device for vehicle |
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| Publication number | Publication date |
|---|---|
| CN103452395A (en) | 2013-12-18 |
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