CN105696894A - Linear type power operated tailgate supporting rod of car trunk - Google Patents
Linear type power operated tailgate supporting rod of car trunk Download PDFInfo
- Publication number
- CN105696894A CN105696894A CN201610229415.5A CN201610229415A CN105696894A CN 105696894 A CN105696894 A CN 105696894A CN 201610229415 A CN201610229415 A CN 201610229415A CN 105696894 A CN105696894 A CN 105696894A
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- Prior art keywords
- shaft coupling
- motor
- sleeve
- screw mandrel
- pipe
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- 230000008878 coupling Effects 0.000 claims description 69
- 238000010168 coupling process Methods 0.000 claims description 69
- 238000005859 coupling reaction Methods 0.000 claims description 69
- 230000006835 compression Effects 0.000 claims description 19
- 238000007906 compression Methods 0.000 claims description 19
- 238000012423 maintenance Methods 0.000 claims description 19
- 230000006378 damage Effects 0.000 abstract description 3
- 239000003973 paint Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
Classifications
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- 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
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/003—Power-actuated devices for limiting the opening of vehicle doors
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/56—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by magnetic or electromagnetic attraction or operated by electric or electromagnetic means
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- 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
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/43—Motors
- E05Y2201/434—Electromotors; Details thereof
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- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a linear type power operated tailgate supporting rod of a car trunk. The linear type power operated tailgate supporting rod is used for a car, opening and closing of a tailgate can be achieved only through electric connection of a tailgate opening and closing button and a motor, the tailgate does not need to be manually operated, and opening and closing are convenient, rapid and labor-saving. According to the linear type power operated tailgate supporting rod, people and the tailgate can be protected, hand clamping and head bumping caused by tailgate opening or closing or personal injuries, tailgate paint peeling off and the like caused by other objects are avoided, and the linear type power operated tailgate supporting rod has the beneficial effects of being small in size, good in waterproof sealing performance, convenient to mount, reliable in running, large in bearing capacity, low in noise and the like.
Description
Technical field
The present invention relates to a kind of automobile trunk orthoscopic electric tail gate strut。
Background technology
The tail-gate of general automobile is as stake tool with air spring, when opening tail-gate manually or electric control unclamp tail-gate snap close so that tail-gate is propped up by air spring, tail-gate need to be depressed with hands when closing tail-gate, close the door and cause high effort for。Easy tong when tail-gate is closed, when tail-gate is opened upwards with the generation knocking first-class situation, or clip to, meet other article, people and tail-gate can be caused damage。And owing to tail-gate is conducted oneself with dignity, existing tail-gate is only closed and fully opens two states, it is impossible to realize the stopping of optional position, it is impossible to be opened to a certain height specified。
Summary of the invention
It is an object of the invention to provide a kind of make tail-gate open and close more convenient, the protection to people and tail-gate can be realized, tail-gate can be made to be turned on and off the automobile trunk orthoscopic electric tail gate strut to specified altitude assignment。
For achieving the above object, the present invention adopts the following technical scheme that a kind of automobile trunk orthoscopic electric tail gate strut, including the first bulb that can fix with car cage, the second bulb that can fix with tail-gate plate, it is provided with the casing of motor, described casing is provided with fixing pipe away from this end of motor, and it is provided with screw mandrel in fixing pipe, described motor and screw mandrel linkage, and the nut of screw mandrel is away from being fixed with push pipe on the side of motor, motor rotation can make push pipe be relatively fixed pipe to move reciprocatingly, and can make push pipe away from this end of nut from fixing in-pipe to fixing pipe, described fixing pipe is provided with catheter hub in this end of motor, described catheter hub is provided with conduit, described sheathed catheter is located at outside screw mandrel, and in conduit, it is formed with the gathering sill that the nut with screw mandrel adapts, described push pipe is provided with fixing head away from this end of nut, it is arranged with outer tube outside described push pipe, the one end fits of described outer tube is in fixing pipe, the other end of described outer tube and fixing head fix, described screw mandrel is collocated with maintaining body, the position of push pipe and outer tube can be kept by described maintaining body, described conduit and push pipe are arranged with the first compression spring, one end of described first compression spring offsets with catheter hub, the other end of described first compression spring offsets with fixing head。
The present invention realizes the reciprocating motion of outer tube and push pipe by controlling the cooperation of motor rotation and feed screw nut, the side being provided with motor in casing arranges the first bulb fixed with car cage, at the second bulb that the arranged outside of fixing head fixes with tail-gate plate, to realize opening and closing automatically of tail-gate。And the present invention adopts interior guidance mode, volume is little, easy for installation, reliable, bearing capacity is big, noise is low。
As preferably, described maintaining body includes the first shaft coupling and the second shaft coupling, the end face that described first shaft coupling and the second shaft coupling are connected is each formed with axially mutually engageable to tooth, described arrange ringwise to tooth, described first shaft coupling and motor output shaft linkage, described second shaft coupling and screw mandrel fix, maintenance sleeve it is arranged with outside described screw mandrel, described maintenance sleeve and screw mandrel fix, and described maintenance sleeve is relatively fixed with casing or the maintenance of fixing pipe by bearing and bearing block, described maintenance sleeve can rotate in casing or fixing pipe, being formed in described maintenance sleeve can with the endoporus of the second shaft coupling snap fit, it is provided with the second compression spring between described second shaft coupling and maintenance sleeve。
First shaft coupling and the second shaft coupling is engageable makes the linkage of motor output shaft and screw mandrel, so that the rotary motion of screw mandrel becomes the straight reciprocating motion of nut, so that tail-gate is opened；After tail-gate is opened into specified altitude assignment, reason due to tail-gate deadweight, screw mandrel transmits moment toward motor side, screw mandrel toward motor side transmit make every effort to overcome the elastic force taking the second compression spring after, first shaft coupling and the second shaft coupling disengage, the gravity of tail-gate makes screw mandrel continue to exert a force to motor side, screw mandrel drives the second shaft coupling axial-rotation and contacts with the first shaft coupling, now, second shaft coupling rotates relative to the first shaft coupling, and due to to the setting of tooth, can engage with the tooth of the first shaft coupling again after second shaft coupling rotational disengagement one tooth, the first shaft coupling and the second shaft coupling is made again to engage fixing, screw mandrel is made to will not continue to rotate, so that tail-gate is maintained at the height specified, make the present invention can realize the tail-gate optional position when opening to stop。
As preferably, this end towards screw mandrel of described second shaft coupling is formed with groove structure, and one end of described second compression spring fixes with keeping sleeve, and the other end of described second compression spring is relatively fixed in described groove structure。Above-mentioned setting can be compressed spring to second and carry out the restriction of position, and wherein, one end of the second compression spring offsets with the groove structure of the boss of the second shaft coupling, and the second compression spring offsets with keeping the inwall in hub internal bore。
As preferably, described fixing pipe is formed with uncovered structure away from this end of motor, and the uncovered structure matching of described fixing pipe has an inner and outer wall that rubber ring, rubber ring wrap pipe, and described rubber ring and outer tube outer wall smooth contact。Above-mentioned setting can improve the water resistance of the present invention, it is to avoid water enters in fixing pipe and casing along outer tube, and the inside of the present invention is caused damage。
As preferably, described nut side is formed with spacing preiection, and described gathering sill is formed with the stopper slot adapted with described spacing preiection；The cross section of described nut and gathering sill is all in plum blossom-shaped。Above-mentioned setting can avoid the rotation of nut。
As preferably, the boss cylindrical of described second shaft coupling is formed with some draw-in grooves, described draw-in groove is parallel with the axis of the second shaft coupling, is formed with the flange inwards protruded in the endoporus of described maintenance sleeve, and described flange can with card slot fit so that keeping the boss of sleeve and the second shaft coupling to engage；The boss outer rim of described second shaft coupling is formed several first positioning convex, in the endoporus of described maintenance sleeve, is formed with the first locating slot that can match with the first positioning convex。The fixing of the second shaft coupling and maintaining body is easy in above-mentioned setting。
As preferably, described casing afterbody is provided with rear chassis, the motor lead-out wire described rear chassis of traverse is to extend to outside casing, described motor is DC brush structure, described motor afterbody is with disk, equipped with just sensing Magnet and negative sensing Magnet on described disk, and the Hall Plate of motor is provided with Hall switch。Can pass through Hall fabric width signal judge to close the door, in door opening process with or without clipping to, touching foreign body, can be configured making tail-gate encounter foreign body rear pole and can quickly return initial point, it is achieved the protection to people and tail-gate。
As preferably, described rear chassis is riveted with casing, and the first bulb and rear chassis screw are fixed, and described screw passes inside rear chassis and is screwed with the first bulb。Screw inside rear chassis through and the setting that is screwed with bulb, even if causing that the first bulb rotates relative to rear chassis after long-time use, first bulb, without completely disengaging from rear chassis, only can dally with the relative rear chassis of screw, without making strut depart from car cage。
As preferably, described conduit and catheter hub interference fit are fixed, described screw mandrel with keep sleeve interference fit fixing, described maintaining body is positioned at motor shaft coupling sleeve, described motor shaft coupling sleeve is between bearing block and epicyclic gearbox, and described motor coupling band cylinder is formed with the second locating notch and the second positioning convex that match with epicyclic gearbox, the riveted joint of described catheter hub and motor shaft coupling sleeve are all riveted in described casing, between described bearing block and motor shaft coupling sleeve, the 3rd positioning convex and the 3rd locating notch that match it is each formed with between catheter hub with bearing block。Above-mentioned setting makes that the installation of the present invention is more convenient, it is more reliable to run。
As preferably, described fixing head is formed with leading portion, stage casing and back segment, and described stage casing is between leading portion and back segment, and described leading portion extends in push pipe fixing with push pipe interference fit, described stage casing and outer tube riveted joint, and described back segment and the second bulb fix。Can in fixing head arranged outside rubber seal, rubber seal need to wrap up outer tube。
The present invention is for automobile, it is only necessary to electrically connect, by tail-gate open and close button, the opening and closing achieving that tail-gate with motor, it is not necessary to manual operation tail-gate, convenient and swift laborsaving again；The present invention is used also can people and tail-gate to be protected, it is to avoid tail-gate is turned on and off clipping to staff, bump to the number of people or other objects cause that people is injured, tail-gate falls paint etc.；And the present invention also has volume is little, waterproof seal good, easy for installation, reliable, bearing capacity is big, noise is low advantage。
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention；
Fig. 2 is a kind of structural representation of the maintaining body of the present invention；
Fig. 3 is the another kind of structural representation of the present invention；
Fig. 4 is a kind of structural representation of the conduit of the present invention and nut；
Fig. 5 is the another kind of structural representation of the conduit of the present invention and nut。
Detailed description of the invention
As shown in Figure 1, Figure 4, Figure 5, the automobile trunk orthoscopic electric tail gate strut of the present invention, including the first bulb 11 that can fix with car cage, the second bulb 12 that can fix with tail-gate plate, the casing 1 being provided with motor 13 cylindrically。
Casing 1 is provided with fixing pipe 2 away from this end of motor 13, and it is provided with screw mandrel 3 in fixing pipe 2, described motor 13 links with screw mandrel 3, and the side that the nut 5 of screw mandrel 3 is away from motor 13 is fixed with push pipe 7, motor 13 operating can make push pipe 7 be relatively fixed pipe 2 to move reciprocatingly, and push pipe 7 can be made from mobile to fixing pipe 2 in fixing pipe 2 away from this end of nut 5。
Fixing pipe 2 is provided with catheter hub 14 in this end of motor 13, and catheter hub 14 is provided with conduit 6, and conduit 6 is set in outside screw mandrel 3, and is formed with the gathering sill that the nut 5 with screw mandrel 3 adapts in conduit 6。Screw mandrel 3 is provided with limited block 42 away from this end of motor 13, and limited block can make nut 5 without departing from screw mandrel。Push pipe 7 is provided with fixing head 16 away from this end of nut 5, is arranged with outer tube 4 outside push pipe 7, and the one end fits of outer tube 4 is in fixing pipe 2, and the other end of outer tube 4 is fixing with fixing head 16 riveted joint。Screw mandrel 3 is collocated with maintaining body, and the position of push pipe 7 and outer tube 4 can be kept by maintaining body。Being arranged with the first compression spring 8 on conduit 6 and push pipe 7, one end of the first compression spring 8 offsets with catheter hub 14, and the other end of the first compression spring 8 offsets with fixing head 16。First bulb 11 fixes with casing side, and the second bulb 12 fixes with outer tube side。Fixing head 16 includes leading portion 45, stage casing 46 and back segment 47, and stage casing is between leading portion and back segment, and leading portion extends in push pipe fixing with push pipe interference fit, stage casing and outer tube riveted joint, and back segment and the second bulb fix。
The axis of casing, the fixing axis of pipe, the axis of screw mandrel, the axis of conduit, the axis of push pipe, outer tube axis on the same line, the internal diameter of conduit is more than the external diameter of push pipe, and the internal diameter of outer tube is more than the external diameter of conduit。Nut 5 is in ledge structure, and nut 5 has first paragraph 43 and second segment 44, and the diameter of first paragraph 43 is more than the diameter of second segment 44, and this end that push pipe 7 is fixed with nut 5 is set in outside second segment 44。
As shown in Figure 2, maintaining body includes the first shaft coupling 21 and the second shaft coupling 22, and the end face that the first shaft coupling 21 is connected with the second shaft coupling 22 is formed axially engageable to tooth 23, arranges ringwise to tooth。First shaft coupling 21 is by epicyclic gearbox 17 and motor output shaft linkage, and the second shaft coupling 22 fixes with screw mandrel 3, is arranged with maintenance sleeve 18 outside screw mandrel 3, and screw mandrel 3 force fit keeps in sleeve 18。Keep press-in on sleeve 18 cylindrical to have bearing 24, and be relatively fixed with casing 1 by clutch shaft bearing seat 25 and the second bearing block 26, keep sleeve 18 can rotate in casing 1。
Keep being formed with, in sleeve, the endoporus can being fixed with the second shaft coupling, second shaft coupling 22 cylindrical is formed with some draw-in grooves 31, draw-in groove 31 length direction is parallel with the axis of the second shaft coupling 22, keeping being formed with, in the endoporus of sleeve 18, the flange inwards protruded, flange can with card slot fit so that keeping sleeve and the second shaft coupling to engage。The outer rim of the second shaft coupling is formed several the first positioning convex 32, keeps being formed with, in the endoporus of sleeve 18, the first locating slot that can match with the first positioning convex 32。This end towards screw mandrel 3 of second shaft coupling 22 is formed with groove structure, and one end of the second compression spring 27 fixes with the end face keeping hub internal bore, and the other end is relatively fixed in groove structure。The gear-box shaft 41 of motor output shaft and epicyclic gearbox 17 links, and gear-box shaft is provided with spline housing 39, and spline housing 39 is fixed by shaft coupling rubber sleeve 30 and the first shaft coupling 21。
Shown in Fig. 1, Fig. 5, fixing pipe 2 is formed with uncovered structure 28 away from this end of motor 13, and the uncovered structure 28 of fixing pipe is collocated with rubber ring 29, and rubber ring wraps the inner and outer wall of pipe 2, and rubber ring and outer tube outer wall smooth contact。
As shown in Figure 4, the cross section of the gathering sill of nut 5 and conduit 6 is all in plum blossom-shaped, and nut screw connection can make nut not rotate in gathering sill。
Casing 1 afterbody is provided with rear chassis 33 as shown in Figure 1, motor lead-out wire 34 traverse rear chassis 33 is to extend to outside casing, motor 13 is brush direct current motor, motor 13 afterbody is with disk 35, disk is nylon material, equipped with two blocks of just sensing Magnet and two blocks of negative sensing Magnet on disk 35, and the Hall Plate 40 of motor is provided with Hall switch。Rear chassis 33 and casing 1 are riveted, and the first bulb 11 is fixed by screw 36 with rear chassis 33, screw 36 inside rear chassis 33 through and be screwed with the first bulb 11。
By Fig. 1, shown in Fig. 3, conduit 6 and catheter hub 14 interference fit are fixed, maintaining body is positioned at motor shaft coupling sleeve 20, motor shaft coupling sleeve 20 is between clutch shaft bearing seat 25 and epicyclic gearbox 17, and motor shaft coupling sleeve 20 is formed with the second locating notch and the second positioning convex that match with epicyclic gearbox 17, catheter hub 14 and motor shaft coupling sleeve 20 are all riveted in casing 1, between clutch shaft bearing seat 25 and the second bearing block 26, between clutch shaft bearing seat 25 and motor shaft coupling sleeve 20, the 3rd positioning convex 37 and the 3rd locating notch 38 matched it is each formed with between catheter hub 14 with the second bearing block 26。
The present invention is for automobile, it is only necessary to electrically connect, by tail-gate open and close button, the opening and closing achieving that tail-gate with motor, it is not necessary to manual operation tail-gate, convenient and swift laborsaving again；The present invention is used also can people and tail-gate to be protected, it is to avoid tail-gate is turned on and off clipping to staff, bump to the number of people or other objects cause that people is injured, tail-gate falls paint etc.；And the present invention also has volume is little, waterproof seal good, easy for installation, reliable, bearing capacity is big, noise is low advantage。
Claims (10)
1. an automobile trunk orthoscopic electric tail gate strut, including the first bulb that can fix with car cage, the second bulb that can fix with tail-gate plate, it is provided with the casing of motor, it is characterized in that described casing is provided with fixing pipe away from this end of motor, and it is provided with screw mandrel in fixing pipe, described motor and screw mandrel linkage, and the nut of screw mandrel is away from being fixed with push pipe on the side of motor, motor rotation can make push pipe be relatively fixed pipe to move reciprocatingly, and can make push pipe away from this end of nut from fixing in-pipe to fixing pipe, described fixing pipe is provided with catheter hub in this end of motor, described catheter hub is provided with conduit, described sheathed catheter is located at outside screw mandrel, and in conduit, it is formed with the gathering sill that the nut with screw mandrel adapts, described push pipe is provided with fixing head away from this end of nut, it is arranged with outer tube outside described push pipe, the one end fits of described outer tube is in fixing pipe, the other end of described outer tube and fixing head fix, described screw mandrel is collocated with maintaining body, the position of push pipe and outer tube can be kept by described maintaining body, described conduit and push pipe are arranged with the first compression spring, one end of described first compression spring offsets with catheter hub, the other end of described first compression spring offsets with fixing head。
2. automobile trunk orthoscopic electric tail gate strut according to claim 1, it is characterized in that described maintaining body includes the first shaft coupling and the second shaft coupling, the end face that described first shaft coupling and the second shaft coupling are connected is each formed with axially mutually engageable to tooth, described arrange ringwise to tooth, described first shaft coupling and motor output shaft linkage, described second shaft coupling and screw mandrel fix, maintenance sleeve it is arranged with outside described screw mandrel, described maintenance sleeve and screw mandrel fix, and described maintenance sleeve is relatively fixed with casing or the maintenance of fixing pipe by bearing and bearing block, described maintenance sleeve can rotate in casing or fixing pipe, being formed in described maintenance sleeve can with the endoporus of the second shaft coupling snap fit, it is provided with the second compression spring between described second shaft coupling and maintenance sleeve。
3. automobile trunk orthoscopic electric tail gate strut according to claim 2, it is characterized in that this end towards screw mandrel of described second shaft coupling is formed with groove structure, one end of described second compression spring fixes with keeping sleeve, and the other end of described second compression spring is relatively fixed in described groove structure。
4. automobile trunk orthoscopic electric tail gate strut according to claim 1, it is characterized in that described fixing pipe is formed with uncovered structure away from this end of motor, the uncovered structure matching of described fixing pipe has rubber ring, rubber ring wraps the inner and outer wall of pipe, and described rubber ring and outer tube outer wall smooth contact。
5. automobile trunk orthoscopic electric tail gate strut according to claim 1, it is characterised in that described nut side is formed with spacing preiection, and described gathering sill is formed with the stopper slot adapted with described spacing preiection；
The cross section of described nut and gathering sill is all in plum blossom-shaped。
6. automobile trunk orthoscopic electric tail gate strut according to claim 2, it is characterized in that the outer rim of described second shaft coupling is formed with some draw-in grooves, described draw-in groove is parallel with the axis of the second shaft coupling, being formed with the flange inwards protruded in the endoporus of described maintenance sleeve, described flange can with card slot fit so that keeping sleeve and the second shaft coupling to engage；
Described second shaft coupling outer rim is formed several the first positioning convex, in the endoporus of described maintenance sleeve, is formed with the first locating slot that can match with the first positioning convex。
7. automobile trunk orthoscopic electric tail gate strut according to claim 1, it is characterized in that described casing afterbody is provided with rear chassis, the motor lead-out wire described rear chassis of traverse is to extend to outside casing, described motor is DC brush structure, described motor afterbody is with disk, equipped with just sensing Magnet and negative sensing Magnet on described disk, and the Hall Plate of motor is provided with Hall switch。
8. automobile trunk orthoscopic electric tail gate strut according to claim 7, it is characterised in that described rear chassis and casing riveted joint, the first bulb and rear chassis screw are fixed, and described screw passes inside rear chassis and is screwed with first。
9. automobile trunk orthoscopic electric tail gate strut according to claim 4, it is characterized in that described conduit and catheter hub interference fit are fixed, described screw mandrel with keep sleeve interference fit fixing, described maintaining body is positioned at motor shaft coupling sleeve, described motor shaft coupling sleeve is between bearing block and epicyclic gearbox, and described motor coupling band cylinder is formed with the second locating notch and the second positioning convex that match with epicyclic gearbox, described catheter hub and motor shaft coupling sleeve are all riveted in described casing, between described bearing block and motor shaft coupling sleeve, the 3rd positioning convex and the 3rd locating notch that match it is each formed with between catheter hub with bearing block。
10. automobile trunk orthoscopic electric tail gate strut according to claim 2, it is characterized in that described fixing head is formed with leading portion, stage casing and back segment, described stage casing is between leading portion and back segment, described leading portion extends in push pipe and push pipe interference fit, described stage casing is fixing with outer tube riveted joint, and described back segment and the second bulb fix。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610229415.5A CN105696894B (en) | 2016-04-14 | 2016-04-14 | The linear electric tail gate strut of automobile trunk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610229415.5A CN105696894B (en) | 2016-04-14 | 2016-04-14 | The linear electric tail gate strut of automobile trunk |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105696894A true CN105696894A (en) | 2016-06-22 |
| CN105696894B CN105696894B (en) | 2017-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610229415.5A Active CN105696894B (en) | 2016-04-14 | 2016-04-14 | The linear electric tail gate strut of automobile trunk |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106223766A (en) * | 2016-08-31 | 2016-12-14 | 东阳市甘特电气有限公司 | Sedan-chair Vehicular electric tail-gate push rod |
| CN106368547A (en) * | 2016-11-18 | 2017-02-01 | 安徽沃杰斯汽车科技有限公司 | Automatic opening control device of trunk |
| CN107165525A (en) * | 2017-06-26 | 2017-09-15 | 东阳市甘特电气有限公司 | A kind of linear electric tail gate strut of automobile trunk |
| CN107191094A (en) * | 2017-05-25 | 2017-09-22 | 深圳市意佳汽车智能科技有限公司 | Suitable for the non-line end ball cup damping rotating mechanism of automobile tail gate electric pushrod |
| CN107630622A (en) * | 2017-10-20 | 2018-01-26 | 上海万超汽车天窗有限公司 | A kind of improved electric strut |
| CN107829639A (en) * | 2017-11-30 | 2018-03-23 | 无锡典聚科技有限公司 | A kind of spline structure of electric tail gate strut guide rod and outer tube |
| CN107829636A (en) * | 2017-11-30 | 2018-03-23 | 无锡典聚科技有限公司 | A kind of automobile power back door strut reducing motor spline structure |
| CN109209110A (en) * | 2017-07-06 | 2019-01-15 | 福州明芳汽车部件工业有限公司 | Electrical retractor for tailstock door |
| CN110043150A (en) * | 2018-01-15 | 2019-07-23 | 麦格纳覆盖件有限公司 | Closure panel extension means with multiple springs |
| CN110067463A (en) * | 2019-05-01 | 2019-07-30 | 东阳市甘特电气有限公司 | The outer pipe fixation structure of tail-gate push rod |
| CN111411856A (en) * | 2019-01-08 | 2020-07-14 | 三井金属爱科特株式会社 | Opening and closing device for vehicle side door |
Citations (4)
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| CN106223766A (en) * | 2016-08-31 | 2016-12-14 | 东阳市甘特电气有限公司 | Sedan-chair Vehicular electric tail-gate push rod |
| CN106368547A (en) * | 2016-11-18 | 2017-02-01 | 安徽沃杰斯汽车科技有限公司 | Automatic opening control device of trunk |
| CN106368547B (en) * | 2016-11-18 | 2024-02-27 | 安徽沃杰斯汽车科技有限公司 | Automatic control device that opens of trunk |
| CN107191094A (en) * | 2017-05-25 | 2017-09-22 | 深圳市意佳汽车智能科技有限公司 | Suitable for the non-line end ball cup damping rotating mechanism of automobile tail gate electric pushrod |
| CN107165525B (en) * | 2017-06-26 | 2018-10-16 | 浙江威衡智能传动有限公司 | A kind of linear electric tail gate strut of automobile trunk |
| CN107165525A (en) * | 2017-06-26 | 2017-09-15 | 东阳市甘特电气有限公司 | A kind of linear electric tail gate strut of automobile trunk |
| CN109209110A (en) * | 2017-07-06 | 2019-01-15 | 福州明芳汽车部件工业有限公司 | Electrical retractor for tailstock door |
| CN107630622A (en) * | 2017-10-20 | 2018-01-26 | 上海万超汽车天窗有限公司 | A kind of improved electric strut |
| CN108092460A (en) * | 2017-10-20 | 2018-05-29 | 上海万超汽车天窗有限公司 | A kind of electronic strut motor assembly with cushion collar |
| CN108092460B (en) * | 2017-10-20 | 2020-04-14 | 上海万超汽车天窗有限公司 | Motor assembly with buffer sleeve for electric support rod |
| CN107829636A (en) * | 2017-11-30 | 2018-03-23 | 无锡典聚科技有限公司 | A kind of automobile power back door strut reducing motor spline structure |
| CN107829639A (en) * | 2017-11-30 | 2018-03-23 | 无锡典聚科技有限公司 | A kind of spline structure of electric tail gate strut guide rod and outer tube |
| CN110043150A (en) * | 2018-01-15 | 2019-07-23 | 麦格纳覆盖件有限公司 | Closure panel extension means with multiple springs |
| CN110043150B (en) * | 2018-01-15 | 2022-04-26 | 麦格纳覆盖件有限公司 | Closed panel extension mechanism with multiple springs |
| CN111411856A (en) * | 2019-01-08 | 2020-07-14 | 三井金属爱科特株式会社 | Opening and closing device for vehicle side door |
| CN110067463A (en) * | 2019-05-01 | 2019-07-30 | 东阳市甘特电气有限公司 | The outer pipe fixation structure of tail-gate push rod |
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Denomination of invention: Automobile trunk linear electric tailgate brace Effective date of registration: 20211118 Granted publication date: 20170707 Pledgee: Bank of Taizhou Co.,Ltd. Jinhua Branch Pledgor: DONGYANG GANTE ELECTRICAL Co.,Ltd. Registration number: Y2021330002292 |