CN110159127A - A kind of automobile tail gate electric opening and closing device of multi-stage hollow screw rod transmission - Google Patents
A kind of automobile tail gate electric opening and closing device of multi-stage hollow screw rod transmission Download PDFInfo
- Publication number
- CN110159127A CN110159127A CN201910528939.8A CN201910528939A CN110159127A CN 110159127 A CN110159127 A CN 110159127A CN 201910528939 A CN201910528939 A CN 201910528939A CN 110159127 A CN110159127 A CN 110159127A
- Authority
- CN
- China
- Prior art keywords
- level
- screw rod
- nut
- tail gate
- closing device
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 15
- 239000007787 solid Substances 0.000 claims abstract description 23
- 230000010354 integration Effects 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 9
- 230000007704 transition Effects 0.000 claims description 4
- 238000005461 lubrication Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 abstract description 4
- 238000010168 coupling process Methods 0.000 abstract description 4
- 238000005859 coupling reaction Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
- E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
- E05F15/622—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms using screw-and-nut mechanisms
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/628—Bearings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/10—Additional functions
- E05Y2800/108—Lubrication
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/10—Additional functions
- E05Y2800/12—Sealing
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/531—Doors
- E05Y2900/532—Back doors or end doors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/548—Trunk lids
Landscapes
- Transmission Devices (AREA)
Abstract
The present invention relates to automobile accessory equipment technical fields, specially a kind of automobile tail gate electric opening and closing device of multi-stage hollow screw rod transmission, including chassis end, chassis end is threadedly coupled motor side integration ball-and-socket, chassis end is built-in with Hall Plate, motor and bearing, the output shaft of motor is fixedly connected with the solid screw rod of level-one by shaft coupling, the solid screw rod clearance fit level-one feed screw nut of level-one, level-one feed screw nut periphery is socketed second level hollow lead screw, second level hollow lead screw clearance fit second level feed screw nut, second level feed screw nut periphery is socketed second level nut outer tube, second level nut external pipe thread connects tache motorice integration ball-and-socket.It has the beneficial effect that by being nested between multistage screw rod, to saving axially mounted space, and provide biggish impulse stroke, enable automobile tail gate electric opening and closing device make its in the lesser situation of axial fitted position, it is still capable of providing biggish impulse stroke, meets real work demand.
Description
Technical field
The present invention relates to automobile accessory equipment technical field, the automobile tail gate electricity of specially a kind of multi-stage hollow screw rod transmission
Dynamic opening and closing device.
Background technique
Currently, single-stage screw rod is at home and abroad widely used, especially in automobile tail gate electric opening and closing system aspects.But
Due to only having single-stage driving mechanism, impulse stroke is limited by automobile tail gate opening and closing electric device axial direction fitted position, practical
Stroke can not meet need of work.
Summary of the invention
The purpose of the present invention is to provide a kind of automobile tail gate electric opening and closing devices of multi-stage hollow screw rod transmission, to solve
The problems mentioned above in the background art.
To achieve the above object, the invention provides the following technical scheme: a kind of automobile tail gate of multi-stage hollow screw rod transmission
Electric opening and closing device, including chassis end, the chassis end are threadedly coupled motor side integration ball-and-socket, and chassis end is built-in with Hall
Plate, motor and bearing, the output end of the Hall Plate are electrically connected the input terminal of motor, and the output shaft of the motor passes through shaft coupling
Device is fixedly connected with the solid screw rod of level-one, the solid screw rod transition fit bearing of level-one, the solid screw rod clearance fit level-one of level-one
Feed screw nut, level-one feed screw nut periphery are socketed second level hollow lead screw, the second level hollow lead screw clearance fit second level silk
Stem nut, second level feed screw nut periphery are socketed second level nut outer tube, and the second level nut external pipe thread connects tache motorice one
Body ball-and-socket.
Preferably, the bearing is thrust roller bearing, and bearing uses oil lubrication.
Preferably, the solid screw rod of the level-one is identical with the hand of spiral of second level hollow lead screw, the level-one feed screw nut
Outer diameter is not more than the cavity inside diameter of second level hollow lead screw.
Preferably, the chassis end internal sleeve is equipped with scotch, and scotch left end center is equipped with the first groove, described
First groove is built in bearing, and the outer ring of the bearing is fixedly connected with scotch, and scotch right end center is equipped with the second groove,
Second groove stretches out chassis end, and the diameter of the second groove is not less than the outer diameter of second level nut outer tube.
Preferably, the scotch lateral wall is equipped with annular groove, is equipped with sealing ring, the sealing in the annular groove
Circle and scotch phase expanded joint seal ring outer wall and abut chassis end inner wall.
Compared with prior art, the beneficial effects of the present invention are:
1. the present invention to save axially mounted space, and provides biggish work by being nested between multistage screw rod
Stroke enables automobile tail gate electric opening and closing device being capable of providing it still in the lesser situation of axial fitted position
Biggish impulse stroke meets real work demand；
2. the present invention gradually can be rotated outwardly or inwardly using multistage screw structure, by the effect of screw-driven, be pushed away
It moves respective nut translation to drive to generate outside thrust on push rod and require the load of translation for linear motion, structure
Simply, it is easily assembled.
Detailed description of the invention
Fig. 1 is the first working state structure schematic diagram of the invention；
Fig. 2 is the second working state structure schematic diagram of the invention；
Fig. 3 is third working state structure schematic diagram of the invention.
In figure: 1 motor side integration ball-and-socket, 2 Hall Plates, 3 motors, 4 bearings, the solid screw rod of 5 level-ones, 6 level-one screw rod spiral shells
Mother, 7 second level hollow lead screws, 8 second level feed screw nuts, 9 second level nut outer tubes, 10 tache motorice integration ball-and-sockets, 11 scotch, 12 machines
Shell end.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig.1 to Fig.3, the present invention provides a kind of technical solution: a kind of automobile tail gate of multi-stage hollow screw rod transmission
Electric opening and closing device, including chassis end 12, chassis end 12 are threadedly coupled motor side integration ball-and-socket 1, and chassis end 12 is built-in with suddenly
That plate 2, motor 3 and bearing 4, the output end of Hall Plate 2 are electrically connected the input terminal of motor 3, and the output shaft of motor 3 passes through shaft coupling
Device is fixedly connected with the solid screw rod 5 of level-one, the solid 5 transition fit bearing 4 of screw rod of level-one, the solid 5 clearance fit level-one of screw rod of level-one
Feed screw nut 6.
In the present embodiment, motor 3 is electrically connected vapour using the stepper motor for having retarder, the input terminal of Hall Plate 2
The output end of vehicle battery, Hall Plate 2 can change the current direction for flowing into motor 3, and 3 coil of motor is allowed to generate opposite magnetic
Pole, so that motor 3 can be with positive and negative rotation, to realize solid 5 upper level feed screw nut of screw rod, 6 straight reciprocating motion of level-one.Pass through
Bearing 4 uses thrust roller bearing, and bearing 4 is that the solid screw rod 5 of level-one provides axis based on axial load, united load,
And bearing 4 uses oil lubrication, and the solid screw rod 5 of the level-one driven through motor 3 rotates steady, smooth.
6 periphery of level-one feed screw nut is socketed and is fixedly connected with second level hollow lead screw 7,7 clearance fit two of second level hollow lead screw
Grade feed screw nut 8,8 periphery of second level feed screw nut are socketed and are fixedly connected second level nut outer tube 9, and 9 screw thread of second level nut outer tube connects
Connect tache motorice integration ball-and-socket 10.Motor side integration ball-and-socket 1 is hinged with automobile trunk chamber interior wall, tache motorice integration ball-and-socket
10 are hinged with automobile tail gate.
In the present embodiment, the solid screw rod 5 of level-one is identical with the hand of spiral of second level hollow lead screw 7, level-one feed screw nut 6
Outer diameter is not more than the cavity inside diameter of second level hollow lead screw 7, i.e. the direction of advance phase of level-one feed screw nut 6 and second level feed screw nut 8
Together, and level-one feed screw nut 6 can protrude into second level feed screw nut 8, can be very good to realize the solid screw rod 5 of level-one and second level
Hollow lead screw 7 is nested with each other, to save axially mounted space, and provides biggish work by the effect of Multi-stage transmission
Stroke.
12 internal sleeve of chassis end is equipped with scotch 11, and 11 left end center of scotch is equipped with the first groove, built in the first groove
It is fixedly connected in the outer ring of bearing 4, bearing 4 with scotch 11,11 right end center of scotch is equipped with the second groove, and the second groove is stretched
Chassis end 12 out, scotch 11, and since the diameter of the second groove is not less than the outer diameter of second level nut outer tube 9, the second groove
Second level nut outer tube 9 can be accommodated, axially mounted space is saved.11 lateral wall of scotch is equipped with annular groove, annular groove
In be equipped with sealing ring, sealing ring and 11 phase expanded joint of scotch, sealing ring outer wall abut 12 inner wall of chassis end, avoid dust inflow machine
In shell end 12.
The right end wall of chassis end 12 is equipped with round tube hole, when installing Hall Plate 2, motor 3 and bearing 4, first by 2 bolt of Hall Plate
It is fixed on the casing of motor 3, then bearing 4 and scotch 11 is fixed, then motor 3 and scotch 11 are put into casing
In end 12, the round tube hole that the solid screw rod 5 of level-one passes through chassis end 12 successively carries out transition fit with bearing 4, the output with motor 3
Axis is fixed by shaft coupling, and motor 3 and scotch 11 are thoroughly then filled in chassis end 12, passes through motor side integration ball-and-socket 1
It is threadedly coupled casing end 12, one end and the Hall Plate 2 of chassis end 12 are protruded into motor side integration ball-and-socket 1 in sealing machine shell end 12
To abutting, right end wall and the scotch 11 of chassis end 12 are abutted against, in the right end wall of motor side integration ball-and-socket 1 and chassis end 12
Constraint under, Hall Plate 2, motor 3, bearing 4 and scotch 11 are placed in chassis end 12 by stable.
Working principle: as shown in Figure 1, the present invention is in the first working condition, motor 3 is opened, the output shaft of motor 3 drives
The solid screw rod 5 of level-one rotates, and according to screw rod transmission principle, the solid rotation of screw rod 5 of level-one drives one above second level hollow lead screw 7
Grade feed screw nut 6 is translatable, and second level hollow lead screw 7 and load thereon are translatable together.
When scotch 11 is arrived in the translation of second level hollow lead screw 7, as shown in Fig. 2, the present invention is in the second working condition, second level
The translation of hollow lead screw 7 stops, and second level hollow lead screw 7 rotates together with the solid screw rod 5 of level-one, second level feed screw nut 8 and second level
Nut outer tube 9 starts to be translatable.
When second level feed screw nut 8 and the translation of second level nut outer tube are to scotch 11, as shown in figure 3, the present invention is in
Third working condition, translation stop.
And so on to three-level screw rod, level Four screw rod, multistage screw rod, gradually can outwardly or inwardly rotate, pass through screw thread
The effect of transmission pushes respective nut to be translatable, to generate outside thrust on push rod, the load for requiring translation is driven to make
Linear motion.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of automobile tail gate electric opening and closing device of multi-stage hollow screw rod transmission, it is characterised in that: including chassis end (12), institute
It states chassis end (12) and is threadedly coupled motor side integration ball-and-socket (1), chassis end (12) is built-in with Hall Plate (2), motor (3) and axis
It holds (4), the output end of the Hall Plate (2) is electrically connected the input terminal of motor (3), and the output shaft of the motor (3) passes through connection
Axis device is fixedly connected with the solid screw rod of level-one (5), the solid screw rod of level-one (5) the transition fit bearing (4), the solid screw rod of level-one
(5) clearance fit level-one feed screw nut (6), level-one feed screw nut (6) periphery are socketed second level hollow lead screw (7), and described two
Grade hollow lead screw (7) clearance fit second level feed screw nut (8), second level feed screw nut (8) periphery are socketed second level nut outer tube
(9), the second level nut outer tube (9) is threadedly coupled tache motorice integration ball-and-socket (10).
2. a kind of automobile tail gate electric opening and closing device of multi-stage hollow screw rod transmission according to claim 1, feature exist
In: the bearing (4) is thrust roller bearing, and bearing (4) uses oil lubrication.
3. a kind of automobile tail gate electric opening and closing device of multi-stage hollow screw rod transmission according to claim 1, feature exist
In: the solid screw rod of level-one (5) is identical with the hand of spiral of second level hollow lead screw (7), level-one feed screw nut (6) outer diameter
No more than the cavity inside diameter of second level hollow lead screw (7).
4. a kind of automobile tail gate electric opening and closing device of multi-stage hollow screw rod transmission according to claim 1, feature exist
In: chassis end (12) internal sleeve is equipped with scotch (11), and scotch (11) the left end center is equipped with the first groove, described
First groove is built in bearing (4), and the outer ring of the bearing (4) is fixedly connected with scotch (11), in scotch (11) right end
The heart is equipped with the second groove, and second groove stretches out chassis end (12), and the diameter of the second groove is not less than outside second level nut
Manage the outer diameter of (9).
5. a kind of automobile tail gate electric opening and closing device of multi-stage hollow screw rod transmission according to claim 4, feature exist
In: scotch (11) lateral wall is equipped with annular groove, is equipped with sealing ring, the sealing ring and stop in the annular groove
Block (11) phase expanded joint, sealing ring outer wall abut chassis end (12) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910528939.8A CN110159127A (en) | 2019-06-19 | 2019-06-19 | A kind of automobile tail gate electric opening and closing device of multi-stage hollow screw rod transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910528939.8A CN110159127A (en) | 2019-06-19 | 2019-06-19 | A kind of automobile tail gate electric opening and closing device of multi-stage hollow screw rod transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110159127A true CN110159127A (en) | 2019-08-23 |
Family
ID=67626206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910528939.8A Pending CN110159127A (en) | 2019-06-19 | 2019-06-19 | A kind of automobile tail gate electric opening and closing device of multi-stage hollow screw rod transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110159127A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2754411C1 (en) * | 2020-01-17 | 2021-09-02 | Флэп Компитенс Сентер Кфт | Drive device for moving movable part of furniture, and hardware system and furniture with such drive device |
-
2019
- 2019-06-19 CN CN201910528939.8A patent/CN110159127A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2754411C1 (en) * | 2020-01-17 | 2021-09-02 | Флэп Компитенс Сентер Кфт | Drive device for moving movable part of furniture, and hardware system and furniture with such drive device |
| US11598139B2 (en) | 2020-01-17 | 2023-03-07 | Flap Competence Center Kft | Drive device for moving a movable part of a piece of furniture, as well as a fitting arrangement and a piece of furniture with such a drive device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190823 |