CN107339044B - Light bus electric exterior swing door elevating mechanism - Google Patents
Light bus electric exterior swing door elevating mechanism Download PDFInfo
- Publication number
- CN107339044B CN107339044B CN201611062128.6A CN201611062128A CN107339044B CN 107339044 B CN107339044 B CN 107339044B CN 201611062128 A CN201611062128 A CN 201611062128A CN 107339044 B CN107339044 B CN 107339044B
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- CN
- China
- Prior art keywords
- limiting section
- swing arm
- elevating mechanism
- spring
- support
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/518—Application of doors, windows, wings or fittings thereof for vehicles for working vehicles
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Application of doors, windows, wings or fittings thereof for vehicles characterised by the type of wing
- E05Y2900/531—Doors
Abstract
The invention discloses a kind of light bus electric exterior swing door elevating mechanisms, including swing arm, guide blot and spring, wherein one end of swing arm is provided with mounting hole, and the first limiting section is provided on the inner wall of mounting hole；The other end of swing arm is threadedly coupled with motor；Guide blot is threaded through in mounting hole, and the second limiting section is provided on guide blot, and the second limiting section has at a distance from setting with the end face of mounting hole；Spring is set on guide blot, and the both ends of spring are supported respectively on the first limiting section and the second limiting section.Light bus electric exterior swing door elevating mechanism provided by the invention, pass through setting swing arm, spring and the second limiting section, and both ends of the spring is supported respectively on the first limiting section in the second limiting section and swing arm, it solves the problems, such as that elevating mechanism occurs to interfere between components during the work time, and then also solves the problems, such as abnormal sound and motor rotation blockage caused by interfering because of components.
Description
Technical field
The present invention relates to automobile technical field more particularly to a kind of light bus electric exterior swing door elevating mechanisms.
Background technique
The right door of externally swing is a kind of car door opened and closed by motor control, is typically used in logistic car or short-Distance Passenger Cars.
The right door of externally swing usually moves in horizontal and vertical both direction when opening or closing, and is usually to be obtained by elevating mechanism
To realize, which can realize elevating movement and rotary motion by the driving of motor.
Fig. 1 is the structural schematic diagram of elevating mechanism in the prior art, as shown in Figure 1, the elevating mechanism includes swing arm 1, bullet
Spring 2 and guide pad are provided with limiting section 5 in swing arm, and guide section 3 and limit section 4, the both ends point of spring 2 are provided on guide pad
It does not support on limiting section 5 and limit section 4, and guide section 3 is threaded through in spring 2, limits between being maintained between section 4 and swing arm 1
Gap；Swing arm 1 can be moved up and down by the flexible block that is oppositely oriented of spring 2, but move up and down process in the elevating mechanism
In, guide pad can shake in gap, lead to the problem of it and interfered between swing arm 1, so lead to motor rotation blockage and
It is out of service, and be unable to run to target position, meanwhile, guide pad and the friction of swing arm 1 can generate abnormal sound, affect passenger and ride
Comfort level.
Summary of the invention
The object of the present invention is to provide a kind of light bus electric exterior swing door elevating mechanisms, and the elevating mechanism is avoided to work
The problem of components interference occurs in the process, and then abnormal sound and the problem of motor rotation blockage caused by eliminating because of components interference.
The present invention provides a kind of light bus electric exterior swing door elevating mechanisms, wherein includes:
Swing arm, one end of the swing arm is provided with mounting hole, and the first limiting section is provided on the inner wall of the mounting hole；
The other end of the swing arm is threadedly coupled with motor；
Guide blot, the guide blot are threaded through in the mounting hole, and the second limit is provided on the guide blot
Position portion, second limiting section have at a distance from setting with the end face of the mounting hole；
Spring, the spring are set on the guide blot, and the both ends of the spring are supported respectively described first
On limiting section and second limiting section.
Light bus electric exterior swing door elevating mechanism as described above, wherein preferably, second limiting section is circle
Barrel structure, and the cylindrical structure is threadedly coupled with the guide blot.
Light bus electric exterior swing door elevating mechanism as described above, wherein it further include first support preferably, institute
It states and is provided with fixed part in first support, the fixed part is threadedly coupled with the guide blot.
Light bus electric exterior swing door elevating mechanism as described above, wherein further include capping, the envelope preferably
Lid is fixed at the end of the guide blot.
Light bus electric exterior swing door elevating mechanism as described above, wherein it further include second support preferably, institute
The one end for stating second support is fixed in the swing arm, and the other end of the second support and the car door of automobile are hinged.
Light bus electric exterior swing door elevating mechanism as described above, wherein preferably, include in the second support
Two support rods and fixed link being set side by side, two support rods are fixed in the fixed link, and described in two
Reinforcing rod is provided between support rod, the second support is fixed in the swing arm by the fixed link.
Light bus electric exterior swing door elevating mechanism provided by the invention, by the way that swing arm, spring and the second limiting section is arranged,
And support both ends of the spring respectively on the first limiting section in the second limiting section and swing arm, solve elevating mechanism worked
The problem of interfering between components occurs in journey, and then abnormal sound and motor rotation blockage are asked caused by also solving because of components interference
Topic.
Detailed description of the invention
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of elevating mechanism in the prior art；
Fig. 2 is the structural schematic diagram of light bus electric exterior swing door elevating mechanism provided in an embodiment of the present invention；
Fig. 3 is the state of light bus electric exterior swing door elevating mechanism provided in an embodiment of the present invention in practical applications
Figure；
Fig. 4 is the structural schematic diagram of swing arm and motor cooperation position；
Fig. 5 is the partial enlarged view of light bus electric exterior swing door elevating mechanism provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram of second support.
Description of symbols:
1- swing arm 2- spring 3- guide section 4- limits section
5- limiting section 100- swing arm 110- the first limiting section 120- threaded hole
200- spring 300- guide blot 400- the second limiting section 500- capping
600- motor 610- screw rod 700- second support 710- support rod
720 reinforcing rod 730- fixed link 800- first support 810- fixed parts
900- car door
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not construed as limiting the claims.
Fig. 2 is the structural schematic diagram of light bus electric exterior swing door elevating mechanism provided in an embodiment of the present invention, and Fig. 3 is this
The state diagram of the light bus electric exterior swing door elevating mechanism that inventive embodiments provide in practical applications, Fig. 4 are swing arm and electricity
The structural schematic diagram of machine cooperation position, Fig. 5 are the office of light bus electric exterior swing door elevating mechanism provided in an embodiment of the present invention
Portion's enlarged drawing.
Referring to Fig. 2 to Fig. 5, the embodiment of the invention provides a kind of light bus electric exterior swing door elevating mechanism,
Including swing arm 100, guide blot 300 and spring 200, wherein one end of swing arm 100 is provided with mounting hole, and mounting hole
Inner wall on be provided with the first limiting section 110；The other end of swing arm 100 is threadedly coupled with motor 600, specifically, in swing arm 100
It is provided with threaded hole 120, screw rod 610 is provided on motor 600, swing arm 100 is set by threaded hole 120 and the cooperation of screw rod 610
It sets on motor 600；Guide blot 300 is threaded through in mounting hole, and the second limiting section 400 is provided on guide blot 300, the
Two limiting sections 400 have at a distance from setting with the end face of mounting hole；Spring 200 is set on guide blot 300, and spring 200
Both ends supported on the first limiting section 110 and the second limiting section 400 respectively.
Light bus electric exterior swing door elevating mechanism provided in an embodiment of the present invention is in 900 closing process of car door, swing arm
100 with the friction of 600 threaded connection place of motor be static friction, and swing arm 100 can be driven by motor 600 to rotate, and drive simultaneously
Car door 900 is gradually closed to vehicle body direction from open position, when car door 900 is stopped operating by the blocking of vehicle body limiting section
When, motor 600 remains in operation, at this point, swing arm 100 and the friction of 600 threaded connection place of motor variation are dynamic friction, makes swing arm
It relatively rotates between 100 and motor 600, and is lifted swing arm 100 gradually by the cooperation of screw rod 610 and threaded hole 120, it is complete
At 900 closing motion of car door.Correspondingly, in 900 opening procedure of car door, due to the blocking of vehicle body limiting section, swing arm 100 can not
Car door 900 is driven to rotate, therefore swing arm 100 and the friction of 600 threaded connection place of motor are dynamic friction, make swing arm 100 to motor 600
Direction movement, when swing arm 100 is detached from the blocking of vehicle body limiting section, the friction of swing arm 100 and 600 threaded connection place of motor becomes
Static friction is turned to, swing arm 100 is rotated by the driving of motor 600, to complete the opening action of car door 900.
It should be noted that since the both ends of spring 200 are directly supported in the first limiting section 110 and the second limiting section 400
On, and the second limiting section 400 maintains at a distance from setting between swing arm 100, allows swing arm 100 in the distance of the setting
The problem of moving up and down, avoiding swing arm 100 and the interference of other components.
Further, due to motor 600, there are deviations in position fixing process, there is swing arm 100 in vertical direction
Subtle angle, in the prior art, which also results in swing arm 100 and components interfere and make motor
600 stalls, but in embodiments of the present invention, since swing arm 100 is in contact with spring 200, and installation is stretched out in one end of spring 200
Hole is simultaneously supported on the second limiting section 400, and in 100 motion process of swing arm, swing arm 100 can pass through the deformation of spring 200
Deviation is automatically adjusted, while the problem of the contact between spring 200 and swing arm 100 not will lead to 600 stall of motor, ensure that this
The reliability of elevating mechanism movement.
Further, in order to realize the controllability of 100 adjustable height of swing arm, second limiting section 400 can be circle
Barrel structure, and the cylindrical structure is threadedly coupled with the guide blot 300.
Further, as shown in Fig. 2, the elevating mechanism further includes first support 800, it is arranged in the first support 800
There is fixed part 810, the fixed part 810 is threadedly coupled with the guide blot 300, which can pass through first support
800 are fixed on vehicle body.
Further, which further includes capping 500, and the capping 500 is fixed at the guide blot 300
End, to prevent falling off for each group component.
Fig. 6 is the structural schematic diagram of second support.
Further, as shown in fig. 6, the elevating mechanism further includes second support 700, one end of the second support 700
It is fixed in the swing arm 100, the other end of the second support 700 and the car door 900 of automobile are hinged, so as to logical
It crosses swing arm 100 and drives the opening and closing of car door 900, while second support 700 being fixed in swing arm 100 and can also be increased
The strong controllability of 900 opposed swing arms of car door, 100 installation sites.
It further, may include two support rods 710 being set side by side and fixed link 730 in the second support 700, two
A support rod 710 is fixed in the fixed link 730, and is provided with reinforcing rod between two support rods 710
720, the second support 700 is fixed in the swing arm 100 by the fixed link 730.
It should be noted that in order to guarantee second support 700 to the support strength of car door 900, the quantity of support rod 710
It can be more, particular number can be arranged according to the actual situation；Correspondingly, the intensity in order to guarantee second support 700, adds
The quantity of strengthening tendons is also possible to multiple, and to this, this embodiment is not limited.
Light bus electric exterior swing door elevating mechanism provided in an embodiment of the present invention, by the way that swing arm, spring and second is arranged
Limiting section, and both ends of the spring supported respectively on the first limiting section in the second limiting section and swing arm, solve elevating mechanism
The problem of interfering between components occurs during the work time, and then abnormal sound and motor caused by also solving because of components interference
The problem of stall.
Structure, feature and effect of the invention, the above institute are described in detail based on the embodiments shown in the drawings
Only presently preferred embodiments of the present invention is stated, but the present invention does not limit the scope of implementation as shown in the drawings, it is all according to structure of the invention
Think made change or equivalent example modified to equivalent change, when not going beyond the spirit of the description and the drawings,
It should all be within the scope of the present invention.
Claims (5)
1. a kind of light bus electric exterior swing door elevating mechanism characterized by comprising
Swing arm, one end of the swing arm is provided with mounting hole, and the first limiting section is provided on the inner wall of the mounting hole；
The other end of the swing arm is threadedly coupled with motor；
Guide blot, the guide blot are threaded through in the mounting hole, and the second limiting section is provided on the guide blot,
Second limiting section has at a distance from setting with the end face of the mounting hole；
Spring, the spring are set on the guide blot, and one end of the spring is supported on first limiting section,
The other end of the spring stretches out the mounting hole and supports on second limiting section；
Second limiting section is cylindrical structure, and the cylindrical structure is threadedly coupled with the guide blot.
2. light bus electric exterior swing door elevating mechanism according to claim 1, which is characterized in that further include first
Frame is provided with fixed part in the first support, and the fixed part is threadedly coupled with the guide blot.
3. light bus electric exterior swing door elevating mechanism according to claim 1, which is characterized in that further include capping, institute
State the end that capping is fixed at the guide blot.
4. light bus electric exterior swing door elevating mechanism according to claim 1, which is characterized in that further include second
Frame, one end of the second support are fixed in the swing arm, and the other end of the second support and the car door of automobile are cut with scissors
It connects.
5. light bus electric exterior swing door elevating mechanism according to claim 4, which is characterized in that in the second support
Including two support rods being set side by side and fixed link, two support rods are fixed in the fixed link, and two
Reinforcing rod is provided between the support rod, the second support is fixed in the swing arm by the fixed link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611062128.6A CN107339044B (en) | 2016-11-25 | 2016-11-25 | Light bus electric exterior swing door elevating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611062128.6A CN107339044B (en) | 2016-11-25 | 2016-11-25 | Light bus electric exterior swing door elevating mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107339044A CN107339044A (en) | 2017-11-10 |
| CN107339044B true CN107339044B (en) | 2019-02-19 |
Family
ID=60222730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611062128.6A Active CN107339044B (en) | 2016-11-25 | 2016-11-25 | Light bus electric exterior swing door elevating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107339044B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2118817A5 (en) * | 1970-12-17 | 1972-07-28 | Bode & Co Geb | |
| CN2361794Y (en) * | 1998-12-02 | 2000-02-02 | 贾春义 | Electric switch device for car door |
| CN1483605A (en) * | 2003-07-25 | 2004-03-24 | 江苏金屋控制系统有限公司 | Electric driving mechanism for bus door |
| CN201110083Y (en) * | 2007-11-18 | 2008-09-03 | 王能员 | Passenger car inner swing door electric open and close device |
| CN201521204U (en) * | 2009-06-18 | 2010-07-07 | 爱威机电(南京)有限公司 | Double-outside-swing coach door with lifting function |
| CN101850710A (en) * | 2009-03-31 | 2010-10-06 | 曾锦丽 | Door hoisting mechanical structure for inner swinging door of passenger train |
-
2016
- 2016-11-25 CN CN201611062128.6A patent/CN107339044B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2118817A5 (en) * | 1970-12-17 | 1972-07-28 | Bode & Co Geb | |
| CN2361794Y (en) * | 1998-12-02 | 2000-02-02 | 贾春义 | Electric switch device for car door |
| CN1483605A (en) * | 2003-07-25 | 2004-03-24 | 江苏金屋控制系统有限公司 | Electric driving mechanism for bus door |
| CN201110083Y (en) * | 2007-11-18 | 2008-09-03 | 王能员 | Passenger car inner swing door electric open and close device |
| CN101850710A (en) * | 2009-03-31 | 2010-10-06 | 曾锦丽 | Door hoisting mechanical structure for inner swinging door of passenger train |
| CN201521204U (en) * | 2009-06-18 | 2010-07-07 | 爱威机电(南京)有限公司 | Double-outside-swing coach door with lifting function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107339044A (en) | 2017-11-10 |
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