CN206091711U - Car tail -gate vaulting pole that can manual electric changeover valve - Google Patents
Car tail -gate vaulting pole that can manual electric changeover valve Download PDFInfo
- Publication number
- CN206091711U CN206091711U CN201620434367.9U CN201620434367U CN206091711U CN 206091711 U CN206091711 U CN 206091711U CN 201620434367 U CN201620434367 U CN 201620434367U CN 206091711 U CN206091711 U CN 206091711U
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- Prior art keywords
- buckle
- deck
- automobile tail
- threaded rod
- snap ring
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Abstract
The utility model discloses a car tail -gate vaulting pole that can manual electric changeover valve, automobile tail -gate vaulting pole includes outer supporting pole, interior vaulting pole, drive mechanism and manual electric changeover valve mechanism, interior vaulting pole is inserted and is established in the outer supporting pole, drive mechanism is equipped with motor and threaded rod, the motor sets up in the outer supporting pole to fix the bottom at the outer supporting pole, the bottom of vaulting pole including the manual electric changeover valve establishment of institution, manual electric changeover valve mechanism includes cassette, solenoid, spring, snap ring and buckle. The utility model discloses a set up manual electric changeover valve mechanism, when solenoid switched on, automobile tail -gate vaulting pole was electronic vaulting pole, rotates drive automobile tail -gate through motor drive bolt lead screw and opens or close, when solenoid outage, manual electric changeover valve mechanism breaks away from with the threaded rod, and is flexible through the atmospheric pressure in the interior vaulting pole or hydraulic pressure and outside manual strength drive automobile tail -gate vaulting pole, and then drives the automobile tail -gate and open or close.
Description
Technical field
The utility model is related to the technical field of automobile tail gate strut, and in particular to it is a kind of can manual and electric switching automobile
Tail door supporting rod.
Background technology
The unlatching tradition of automobile tail gate be by driver unlock after, manually opened tail-gate is by pneumatic rod or four companies
Bar hinge or gooseneck hinge coordinate what torsion-bar spring was realized.In domestic existing automobile, pneumatic rod or four companies are generally used
Bar hinge or gooseneck hinge coordinate torsion-bar spring, and the car of only high gauge uses electric tail gate, is by electronic strut reality
Existing.Electronic strut is the improved product of traditional, pneumatic strut, is the trend that comfortable sexual development is realized in automobile tail gate opening and closing, and it has
Have that compact conformation, dustproof and waterproof be excellent, steady performance.And the shortcoming of existing electric strut is the requirement of the part accuracy of manufacture
Height, ECU control systems logic is complicated, once electronic damage of components will cause automobile tail gate to open.
At present, also without it is a kind of can the electronic automobile tail gate strut with manual free switching mode of operation.
Utility model content
In order to solve the above problems, the utility model provide it is a kind of can manual and electric switching automobile tail gate strut, solve
Driven motor strut cannot carry out the problem for switching with electric operating mode manually.
The technical scheme that the utility model is adopted for achieving the above object is：
It is a kind of can manual and electric switching automobile tail gate strut, it includes outer strut, internal overarm support and transmission mechanism, it is described in
Strut is plugged in outer strut, and the transmission mechanism is provided with motor and threaded rod, and the motor is arranged in outer strut, and fixed
In the bottom of outer strut, one end of the threaded rod be connected with motor output shaft insulation, the threaded rod and motor output shaft position
On same straight line；It is characterized in that：
The automobile tail gate strut also includes manual and electric switching mechanism, and the manual and electric switching mechanism is arranged on inner support
The bottom of bar, the manual and electric switching mechanism include deck, solenoid, spring, snap ring and buckle, the buckle be provided with
The latch of the threaded rod matching, the promotion inclined-plane that the snap ring inner side is provided with, the buckle back is provided with and is promoted with snap ring
The driven inclined-plane of inclined-plane adaptation；The spring is arranged between solenoid and snap ring.
Used as further improvement, the deck is hollow circular cylinder deck, is provided with the outside of the hollow circular cylinder deck
Cannelure, the hollow circular cylinder deck is additionally provided with rectangle perforate, and the solenoid drive component includes solenoid, circle
Circumferential clasp, and buckle, the solenoid is arranged far from the cannelure of rectangle perforate, and rotatably card sets the buckle
In rectangle perforate, the annular snap ring is arranged in the rectangle perforate end cannelure of deck, and snap ring internal diameter is more than card
The cannelure external diameter of seat；
The buckle is additionally provided with clamp, and the clamp is V-shaped structure, and the upper surface of the V-shaped structure is driven oblique
Face, positioned at the bottom of V-shaped structure through hole is provided with, and the fixed cylinder that snaps through is rotatable to arrange as rotating fulcrum
In rectangle perforate；
The inclined-plane that promotes on the inside of the annular snap ring is the projection being adapted to the driven inclined-plane of buckle clamp V-shaped structure；
Two promote the angle a on inclined-plane to be 1～10 ° more than angle a1 that the clamp V-shaped structure of buckle is formed.
Used as further improvement, the deck is provided with two rectangular through holes, the ring being symmetrically arranged on the outside of deck
In shape groove, and it is provided with buckle.
Used as further improvement, the hollow circular cylinder deck cross section is I-shaped, in cylinder deck along axis side
To arranging a central through hole, aperture and threaded rod external diameter slide fit.
Used as further improvement, after the latch of the buckle coordinates with the thread groove of threaded rod, the clamp rear portion of buckle is stuck up
Rise, clamp rear portion is 5～30 ° with the angle of hollow circuit cylinder body axis；
After the latch of the buckle departs from the thread groove of threaded rod, the clamp of buckle is anterior to tilt, latch end and spiral shell
The distance on rasp bar surface is 0.8～1.2mm；
The buckle clamp rear portion is 150 °～175 ° with angle a1 that ratchet clamping part is formed.
Used as further improvement, the screw thread boom end arranges sealing ring, sealing ring and the inner support rod of screw thread boom end
Into a closed cylinder body, filled with gas or liquid in the closed cylinder body, the strut of air pressure or hydraulic pressure is formed.
As further improvement, insulator is set, deck and internal overarm support are not led between hollow circular cylinder deck and internal overarm support
Electricity.
The utility model has the advantage of：The utility model by arranging manual and electric switching mechanism, when solenoid and
During electrical power, automobile tail gate strut be electronic strut, by Motor drive threaded screw rod rotational band electrical automobile tail-gate open or
Close；When solenoid power-off, manual and electric switching mechanism departs from threaded rod, by the air pressure or hydraulic pressure in internal overarm support and outward
The manual strength in portion drives automobile tail gate strut to stretch, and then drives automobile tail gate to open or close.
The conventional operating mode of automobile tail gate strut of the present utility model is motorized motions, once in strut power-off or strut
Motor or electronic component damage, automobile tail gate strut is automatically changeb to hydraulic pressure or pressure spacer bar, manually can control
Strut it is flexible, it is to avoid driven motor strut is once damage or power-off will be unable to the quagmire opened.
Below in conjunction with the accompanying drawings with specific embodiment, the utility model is further illustrated.
Description of the drawings
Fig. 1 is the present embodiment automobile tail gate strut cross-sectional view；
Fig. 2 is the present embodiment automobile tail gate strut overall structure diagram；
Fig. 3 is the present embodiment automobile tail gate strut decomposition texture schematic diagram；
Fig. 4 is the manual and electric switching mechanism structural representation of the present embodiment automobile tail gate strut；
Fig. 5 is the cartridge structure schematic diagram of the present embodiment automobile tail gate strut；
Fig. 6 is the buckle structure schematic diagram one of the present embodiment automobile tail gate strut；
Fig. 7 is the buckle structure schematic diagram two of the present embodiment automobile tail gate strut；
Fig. 8 is the snap ring cross-sectional view of the present embodiment automobile tail gate strut；
Fig. 9 is the buckle structure schematic diagram three of the present embodiment automobile tail gate strut.
In figure：1. outer strut, 2. internal overarm support, 21 sealing rings, 3. transmission mechanism, 31. motors, 32. threaded rods, 4. electricity manually
Dynamic switching mechanism, 41. decks, 411. cannelures, 412. rectangle perforates, 42 springs, 43 solenoids, 44 snap rings, 441 promote
Inclined-plane, 45 buckles, 451 latches, 452 driven inclined-planes, 453 clamps, 454 through holes, 5 closed cylinder bodies.
Specific embodiment
Embodiment, referring to Fig. 1～Fig. 9, the present embodiment provide can manual and electric switching automobile tail gate prop up method
Automobile tail gate strut, the automobile tail gate strut includes outer strut 1, internal overarm support 2 and transmission mechanism 3, and the internal overarm support 2 is plugged in
In outer strut 1, the transmission mechanism 3 is provided with motor 31 and threaded rod 32, and the motor 31 is arranged in outer strut 1, and fixed
In the bottom of outer strut 1, one end of the threaded rod 32 be connected with the insulation of the output shaft of motor 31, the threaded rod 32 and motor 31
Output shaft is located along the same line；
The automobile tail gate strut also includes manual and electric switching mechanism 4, and the manual and electric switching mechanism 4 is arranged on interior
The bottom of strut 2, the manual and electric switching mechanism 4 includes deck 41, solenoid 43, spring 42, snap ring 44 and buckle 45,
The buckle 45 is provided with the latch 451 matched with the threaded rod 32, the promotion inclined-plane 441 that the inner side of the snap ring 44 is provided with, institute
State the driven inclined-plane 452 that the back of buckle 45 is provided with and promotes inclined-plane to be adapted in snap ring；The spring 42 is arranged on solenoid 43
Between snap ring 44.
The deck 41 is hollow circular cylinder deck 41, and the outside of the hollow circular cylinder deck 41 is provided with cannelure 411,
The hollow circular cylinder deck 41 is additionally provided with rectangle perforate 412, the drive component of the solenoid 43 include solenoid 43,
Annular snap ring 44, and buckle 45, the solenoid 43 is arranged far from the cannelure 411 of rectangle perforate 412, described
Buckle 45 is rotatably fastened in rectangle perforate 412, and the annular snap ring 44 is arranged on the rectangle perforate 412 of deck 41
In the cannelure 411 of end, cannelure 411 external diameter of the internal diameter of snap ring 44 more than deck 41；
The buckle 45 is additionally provided with clamp 453, and the clamp 453 is V-shaped structure, the upper surface of the V-shaped structure
For driven inclined-plane 452, through hole 454 is provided with positioned at the bottom of V-shaped structure, the buckle 45 is used as rotation by a fixed cylinder
Fulcrum, is rotatably provided at rectangle perforate 412；
The promotion inclined-plane 441 of the inner side of the annular snap ring 44 is and the driven inclined-plane of the clamp 453V character form structure of buckle 45
The projection of 452 adaptations.
The deck 41 is provided with two rectangular through holes 454, is symmetrically arranged at the cannelure 411 in the outside of deck 41
It is interior, and it is provided with buckle.
The cross section of hollow circular cylinder deck 41 is I-shaped, and in cylinder deck 41 center is arranged in the axial direction
Through hole 454, aperture and the external diameter slide fit of threaded rod 32.
After the latch 451 of the buckle 45 coordinates with the thread groove of threaded rod 32, the rear portion of clamp 453 of buckle 45 tilts,
The rear portion of clamp 453 is 5～30 ° with the angle of hollow circuit cylinder body axis；
After the latch 451 of the buckle 45 departs from the thread groove of threaded rod 32, the clamp 453 of buckle 45 is anterior to tilt,
The end of latch 451 is 0.8～1.2mm with the distance on the surface of threaded rod 32；The angle that the buckle clamp rear portion is formed with ratchet clamping part
Degree a1 is 150 °～175 °.
The end of the threaded rod 32 arranges sealing ring 21, and sealing ring 21 and internal overarm support 2 formation one of the end of threaded rod 32 is close
Cylinder body 5 is closed, filled with gas or liquid in the closed cylinder body 5, the strut of air pressure or hydraulic pressure is formed.
Insulator is set between hollow circular cylinder deck 41 and internal overarm support 2, and deck 41 and internal overarm support 2 are non-conductive.
What the present embodiment was also provided
Can the automobile tail gate of manual and electric switching prop up method, its be provided with can manual and electric automobile tail gate strut, it is including outer
Strut 1, internal overarm support 2 and transmission mechanism 3, the internal overarm support 2 is plugged in outer strut 1, the transmission mechanism 3 be provided with motor 31 and
Threaded rod 32, the motor 31 is arranged in outer strut 1, and is fixed on the bottom of outer strut 1；
The bottom of the internal overarm support 2 is fixedly installed a manual electric switch-over mechanism 4, and the manual and electric switching mechanism 4 includes
Deck 41, solenoid 43, spring 42, snap ring 44 and buckle 45, the buckle 45 is provided with the card matched with the threaded rod 32
Tooth 451, the promotion inclined-plane 441 that the inner side of the snap ring 44 is provided with, the back of the buckle 45 is provided with and inclined-plane 441 is promoted in snap ring 44
The driven inclined-plane 452 of adaptation；The spring 42 is arranged between solenoid 43 and snap ring 44；
The automobile tail gate is propped up method and is comprised the following steps：
(1) when solenoid 43 is powered, snap ring 44 is attracted and moved to solenoid direction by solenoid 43, card
The inclined-plane 441 that promotes of ring 44 acts on the driven inclined-plane 452 of buckle 45, makes the latch 451 of buckle 45 and the screw thread of threaded rod 32
Groove is combined, and forms threaded screw rod, now, the electronic strut that internal overarm support 2 drives with outer strut 1 for motor 31；The rotational band of motor 31
Dynamic threaded rod 32 is rotated, and so as to drive internal overarm support 2 to do stretching motion, realizes the electronic opening of automobile tail gate or closure；
(2) when 43 power-off of solenoid, snap ring 44 under the active force of spring 42, to away from solenoid direction fortune
Dynamic, the inclined-plane 441 that promotes of snap ring 44 acts on the driven inclined-plane 452 of buckle 45, makes the latch 451 and threaded rod 32 of buckle 45
Thread groove departs from；
The sealing ring 21 arranged by the end of threaded rod 32 forms a closed cylinder body 5 with internal overarm support 2, in the closed cylinder body 5
Filled with gas or liquid, now, internal overarm support 2 is air pressure or hydraulically powered manual strut with outer strut 1；By applying external force
And air pressure or hydraulic coupling realize automobile tail gate manual unlocking or closure.
The deck 41 is hollow circular cylinder deck 41, and the outside of the hollow circular cylinder deck 41 is provided with cannelure 411,
The hollow circular cylinder deck 41 is provided with rectangle perforate 412, and the solenoid 43 is arranged far from rectangle perforate 412
In opposite side cannelure 411, the buckle 45 is rotatably fastened at rectangle perforate 412, and the annular snap ring 44 is arranged
In the end cannelure 411 of rectangle perforate 412 of deck 41, cannelure 411 external diameter of the internal diameter of snap ring 44 more than deck 41；
The buckle 45 is additionally provided with clamp 453, and the clamp 453 is V-shaped structure, the upper surface of the V-shaped structure
For driven inclined-plane 452；Through hole 454 is provided with positioned at the bottom of V-shaped structure, the buckle 45 is used as rotation by a fixed cylinder
Fulcrum, is rotatably provided in rectangle perforate 412；
The inner side two ends of the annular snap ring 44 are provided with promotion inclined-plane 441, and two promote the angle on inclined-plane 441 to be more than buckle 45
Clamp 453V character form structure formed 1～10 ° of angle；One end of the threaded rod 32 is connected with the insulation of the output shaft of motor 31.
The step (1) also specifically includes herein below：
Solenoid 43 is powered, and solenoid 43 produces magnetic force, and annular snap ring 44 is in the presence of electromagnetic force to buckle
45 end motion of latch 451, while spring 42 is compressed, while the compressing of promotion inclined-plane 441 buckle of the inner side of annular snap ring 44
45 driven inclined-plane 452, the afterbody for making clamp 453 is upturned, and the latch 451 being connected with clamp 453 is pushed, and and threaded rod
32 thread groove coordinates, and forms threaded screw rod, and now, motor 31 is powered to rotating and drives threaded rod 32 positive or counter-rotating, spiral shell
Line leading screw drives internal overarm support 2 to carry out stretching motion, and then drives tail-gate to open or close, and forms the electronic strut that motor 31 drives,
Internal overarm support 2 does stretching motion under the driving of threaded rod 32；
The step (2) also specifically includes herein below：
The power-off of solenoid 43, annular snap ring is moved under the force of a spring to clamp caudal directions, annular card
The driven inclined-plane 452 of buckle 45 is oppressed on the inclined-plane 441 that promotes of ring 44, and the latch 451 for making clamp 453 tilts, afterbody and hollow circle
The diameter parallel of cylinder deck 41, buckle 45 is separated with threaded rod 32, what internal overarm support 2 was formed between threaded rod 32 and internal overarm support 2
Hydraulic pressure or atmospheric pressure form hydraulic pressure or pressure spacer bar in closed cylinder body 5, and in the presence of outside push-pull effort stretching motion is done.
The utility model is not limited to above-mentioned embodiment, using identical with the utility model above-described embodiment or approximate
Structure or device, and obtain other can manual and electric switching automobile tail gate strut, in protection domain of the present utility model
Within.
Claims (7)
1. it is a kind of can manual and electric switching automobile tail gate strut, it includes outer strut, internal overarm support and transmission mechanism, the inner support
Bar is plugged in outer strut, and the transmission mechanism is provided with motor and threaded rod, and the motor is arranged in outer strut, and is fixed on
The bottom of outer strut, one end of the threaded rod is connected with motor output shaft insulation, and the threaded rod is located at motor output shaft
On same straight line；It is characterized in that：
The automobile tail gate strut also includes manual and electric switching mechanism, and the manual and electric switching mechanism is arranged on internal overarm support
Bottom, the manual and electric switching mechanism include deck, solenoid, spring, snap ring and buckle, the buckle be provided with it is described
The latch of threaded rod matching, the promotion inclined-plane that the snap ring inner side is provided with, the buckle back is provided with and inclined-plane is promoted in snap ring
The driven inclined-plane of adaptation；The spring is arranged between solenoid and snap ring.
2. automobile tail gate strut according to claim 1, it is characterised in that the deck is hollow circular cylinder deck, institute
State and cannelure is provided with the outside of hollow circular cylinder deck, the hollow circular cylinder deck is additionally provided with rectangle perforate, the electromagnetism
Coil drive component includes solenoid, annular snap ring, and buckle, and the solenoid is arranged far from rectangle perforate
On cannelure, the buckle is rotatably fastened on rectangle tapping, and the rectangle that the annular snap ring is arranged on deck is opened
In nose end cannelure, cannelure external diameter of the snap ring internal diameter more than deck；
The buckle is additionally provided with clamp, and the clamp is V-shaped structure, and the upper surface of the V-shaped structure is driven inclined-plane, position
Through hole is provided with the bottom of V-shaped structure, the fixed cylinder that snaps through is rotatably provided in rectangular as rotating fulcrum
In shape perforate；
The inclined-plane that promotes on the inside of the annular snap ring is the projection being adapted to the driven inclined-plane of buckle clamp V-shaped structure；
Two promote the angle a on inclined-plane to be 1～10 ゜ more than angle a1 that the clamp V-shaped structure of buckle is formed.
3. automobile tail gate strut according to claim 1, it is characterised in that the deck is provided with two rectangular through holes,
It is symmetrically arranged in the cannelure on the outside of deck, and is provided with buckle.
4. automobile tail gate strut according to claim 2, it is characterised in that the hollow circular cylinder deck cross section is work
Font, in cylinder deck a central through hole, aperture and threaded rod external diameter slide fit are arranged in the axial direction.
5. automobile tail gate strut according to claim 2, it is characterised in that the latch of the buckle and the screw thread of threaded rod
After groove coordinates, the clamp rear portion of buckle tilts, and clamp rear portion is 5～30 ゜ with the angle of hollow circuit cylinder body axis；
After the latch of the buckle departs from the thread groove of threaded rod, the clamp of buckle is anterior to tilt, latch end and threaded rod
The distance on surface is 0.8～1.2mm；
The buckle clamp rear portion is 150 ゜～175 ゜ with angle a1 that ratchet clamping part is formed.
6. automobile tail gate strut according to claim 2, it is characterised in that the screw thread boom end arranges sealing ring, spiral shell
The sealing ring of rasp bar end is formed filled with gas or liquid in a closed cylinder body, the closed cylinder body with internal overarm support, forms air pressure
Or the strut of hydraulic pressure.
7. automobile tail gate strut according to claim 2, it is characterised in that the hollow circular cylinder deck and internal overarm support it
Between insulator is set, deck and internal overarm support are non-conductive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620434367.9U CN206091711U (en) | 2016-05-12 | 2016-05-12 | Car tail -gate vaulting pole that can manual electric changeover valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620434367.9U CN206091711U (en) | 2016-05-12 | 2016-05-12 | Car tail -gate vaulting pole that can manual electric changeover valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206091711U true CN206091711U (en) | 2017-04-12 |
Family
ID=58470765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620434367.9U Expired - Fee Related CN206091711U (en) | 2016-05-12 | 2016-05-12 | Car tail -gate vaulting pole that can manual electric changeover valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206091711U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412360A (en) * | 2018-01-31 | 2018-08-17 | 浙江众泰汽车制造有限公司 | A kind of electronic pole structure of automobile tail gate |
| CN111472637A (en) * | 2020-04-20 | 2020-07-31 | 中国医学科学院北京协和医院 | Foot-touch type automatic opening and closing toilet door |
-
2016
- 2016-05-12 CN CN201620434367.9U patent/CN206091711U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412360A (en) * | 2018-01-31 | 2018-08-17 | 浙江众泰汽车制造有限公司 | A kind of electronic pole structure of automobile tail gate |
| CN111472637A (en) * | 2020-04-20 | 2020-07-31 | 中国医学科学院北京协和医院 | Foot-touch type automatic opening and closing toilet door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190211 Address after: 518109 Chuangke Building 325, Huanguannan Road 72-1, Guanlan Street, Longhua New District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Jincheng LIAN Technology Co.,Ltd. Address before: 635000 Jianmin Road 207, Tongchuan District, Dazhou City, Sichuan Province Co-patentee before: Su Maojun Patentee before: Su Xianjun |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 |