CN204920603U - Motor vehicle back door structure - Google Patents
Motor vehicle back door structure Download PDFInfo
- Publication number
- CN204920603U CN204920603U CN201520616401.XU CN201520616401U CN204920603U CN 204920603 U CN204920603 U CN 204920603U CN 201520616401 U CN201520616401 U CN 201520616401U CN 204920603 U CN204920603 U CN 204920603U
- Authority
- CN
- China
- Prior art keywords
- back door
- strut
- motor
- sleeve
- screw mandrel
- 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.)
- Expired - Fee Related
Links
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model provides a be applied to the motor vehicle back door structure in motor vehicle automobile body part field. Motor vehicle back door structure, back door structure includes back door body (1), back door body (1) upper end still includes vaulting pole (3) that can stretch out and draw back through hinge and automobile body (2) swing joint, back door structure, vaulting pole (3) one end and automobile body (2) hinged joint, vaulting pole (3) other end and back door body (1) hinged joint, vaulting pole (3) are connected flexible control unit (4) with controlling vaulting pole (3), the utility model discloses a structure can realize that the optional position hovers, and easy operation, practical reliable, and the friction does not have the abnormal sound, and the function is smooth and easy.
Description
Technical field
The utility model belongs to motorcar body component technical field, more particularly, relates to a kind of motor vehicle back door structure.
Background technology
In prior art, electric automobile back door structure obtains the favor, particularly luxurious car, commercial vehicle etc. of numerous clients.But back door structure of the prior art, because reasons in structure, incapability effectively can realize optional position hovering, and it is obvious to vibrate abnormal sound in complicated operation, back door body opening and closing process, cannot satisfy the demand.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of structure simple, can realize optional position hovering, and simple to operate, practical reliable, and friction has no abnormal sound, and operates motor vehicle back door structure smoothly.
Solve above-described technical problem, the technical scheme that the utility model is taked is:
The utility model is a kind of motor vehicle back door structure, back door comprises back door body, back door body upper end is flexibly connected with vehicle body by hinge, back door structure also comprises the strut that can stretch, strut one end and vehicle body chain connection, the strut other end and back door body chain connection, the strut control assembly flexible with controlling strut is connected.
Described strut comprises strut I and strut II, strut I one end is connected with on the left of vehicle body, strut I other end is connected with middle part on the left of back door body, and strut II one end is connected with on the right side of vehicle body, and strut II other end is connected with middle part on the right side of back door body.
As embodiment 1, described strut comprises motor, sleeve, screw mandrel, screw mandrel movable set is in sleeve, the motor gear of described motor engages with screw mandrel, motor is connected with the control assembly that can control motor start and stop, and motor is fixedly installed on sleeve outside, and motor is set to the structure that screw mandrel can be driven to move along slip expansion, described sleeve is connected with vehicle body, and one end that screw mandrel extends sleeve is connected with back door body.
One end that described screw mandrel extends sleeve is set with termination and is flexibly connected, and sleeve is set to the structure can rotated relative to termination, and termination is connected with back door body hinges.
As embodiment 2, described strut comprises sleeve, sleeve comprises outer tube and interior pipe, and loop bar one end movable set, between outer tube and interior pipe, arranges nut in interior pipe, loop bar is hollow structure, screw mandrel one end is connected with nut spinning, and the screw mandrel other end is connected with bottom the loop bar of loop bar, and screw mandrel is set with compression spring, described screw mandrel engages with motor, and the motor control assembly dynamic with controlling motor positive and inverse is connected.
One end that loop bar do not installed by the sleeve of described strut is flexibly connected with vehicle body, and one end that described loop bar extends sleeve is flexibly connected with back door body.
Described compression spring one end is resisted against loop bar bottom position, and the compression spring other end is resisted against on nut, and when loop bar is contracted in sleeve, compression spring is set to the structure being in compressive state.
Adopt the technical solution of the utility model, following beneficial effect can be obtained:
Motor vehicle back door structure described in the utility model, when needing the back door body opening back door, control expansion link by control assembly to stretch out, under the motive force effect of strut, strut force is on back door body, promote back door body to open, such structure, can realize the hovering at an arbitrary position of back door body, reliable and stable during hovering, during the opening and closing of back door body, friction has no abnormal sound, and runs smooth and easy.Structure of the present utility model, can realize optional position hovering, and simple to operate, practical reliable, and friction has no abnormal sound, and operates smooth and easy.
Accompanying drawing explanation
Brief description is made to the content expressed by each accompanying drawing of this manual and the mark in figure below:
Fig. 1 is the structural representation of the embodiment 1 of the strut of motor vehicle back door structure described in the utility model;
Fig. 2 is the structural representation of the embodiment 2 of the strut of motor vehicle back door structure described in the utility model;
Accompanying drawing acceptance of the bid note is respectively: 1, back door body; 2, vehicle body; 3, strut; 4, control assembly; 5, strut I; 6, strut II; 7, motor; 8, sleeve; 9, screw mandrel; 10, termination.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, the effect and operating principle etc. of detailed description of the invention of the present utility model as the mutual alignment between the shape of involved each component, structure, each several part and annexation, each several part are described in further detail:
As shown in Figure 1, the utility model is a kind of motor vehicle back door structure, back door comprises back door body 1, back door body 1 upper end is flexibly connected with vehicle body 2 by hinge, back door structure also comprises the strut 3 that can stretch, strut 3 one end and vehicle body 2 chain connection, strut 3 other end and back door body 1 chain connection, strut 3 control assembly 4 flexible with controlling strut 3 is connected.Motor vehicle back door structure described in the utility model, control the flexible of strut by control assembly, when needing the back door body opening back door, controlling expansion link by control assembly and stretching out, under the motive force effect of strut, strut force, on back door body, promotes back door body and opens, such structure, the hovering at an arbitrary position of back door body can be realized, reliable and stable during hovering, during the opening and closing of back door body, friction has no abnormal sound, and runs smooth and easy.Structure of the present utility model, can realize optional position hovering, and simple to operate, practical reliable, and friction has no abnormal sound, and operates smooth and easy.
Described strut 3 comprises strut I 5 and strut II 6, strut I 5 one end is connected with on the left of vehicle body 2, strut I 5 other end is connected with middle part on the left of back door body 1, and strut II 6 one end is connected with on the right side of vehicle body 2, and strut II 6 other end is connected with middle part on the right side of back door body 1.Strut 3 comprises strut I 5 and strut II 6, to be separately positioned on the left of vehicle body and on the right side of vehicle body, strut I 5 is connected with control assembly respectively with strut II 6, when needs opening and closing back door body, under control assembly controls, strut I 5 and strut II 6 stretch out simultaneously or shrink simultaneously, make back door body both sides uniform force, realize the reliable control to back door body.
As shown in Figure 1, as embodiment 1, described strut 3 comprises motor 7, sleeve 8, screw mandrel 9, screw mandrel 9 movable set is in sleeve 8, and the motor gear of motor 7 engages with screw mandrel 9, and motor 7 is connected with the control assembly 4 that can control motor 7 start and stop, it is outside that motor 7 is fixedly installed on sleeve 8, motor 7 is set to the structure that screw mandrel 9 can be driven along sleeve 8 stretching motion, and sleeve 8 is connected with vehicle body 2, and one end that screw mandrel 9 extends sleeve 8 is connected with back door body 1.Such vibrational power flow, when needs control strut work, control assembly controls machine operation, driven by motor screw mandrel rotates, screw mandrel is along conduit telescopic moving, when control assembly control motor rotates forward, driven by motor screw mandrel stretches out conduit, screw mandrel promotes back door body and slowly opens, and when control assembly control motor rotates backward, driven by motor screw mandrel takes in conduit, screw mandrel promotes back door body slowly closing, like this, by the control of control assembly to strut, the quick opening and closing of back door body just can be realized.
One end that described screw mandrel 9 extends sleeve 8 is set with termination 10 and is flexibly connected, and sleeve 8 is set to the structure can rotated relative to termination 10, and termination 10 is connected with back door body 1 hinges.
As shown in Figure 2, as embodiment 2, described strut 3 comprises sleeve 8, and sleeve 8 comprises outer tube 12 and interior pipe 13, loop bar 11 one end movable set is between outer tube 12 and interior pipe 13, arrange nut 14 in interior pipe 13, loop bar 11 is hollow structure, and screw mandrel 9 one end is connected with nut 14 spinning, screw mandrel 9 other end 15 to be connected with bottom the loop bar of loop bar 11, screw mandrel 9 is set with compression spring 16, described screw mandrel 9 engages with motor 7, and motor 7 control assembly 4 dynamic with controlling motor positive and inverse is connected.Said structure is arranged, when back door body needs to open, control motor by control assembly and rotate forward, driven by motor screw mandrel stretches out sleeve, thus drive whole loop bar to stretch out sleeve, meanwhile, the compression spring being in compressive state also extends simultaneously, at this moment, the power that compression spring extends is consistent with the thrust direction that driven by motor screw mandrel exports, the size superposition of two power, is greater than back door body gravity torque, thus drives back door body slowly to open.When back door body needs to close, motor reversal is controlled by control assembly, driven by motor screw mandrel takes in sleeve, thus drive whole loop bar to take in sleeve, whole strut size shortens, simultaneously, the compression spring being in elongation state also shrinks simultaneously, at this moment, the power that compression spring shrinks is contrary with the thrust direction that driven by motor screw mandrel exports, the size of two power is offset, and the power being greater than compression spring contraction of two power and back door body gravity torque matter are closed, thus drives back door body slowly closing.Back door structure described in the utility model, can realize the hovering at an arbitrary position of back door body, reliable and stable during hovering, and during the opening and closing of back door body, friction has no abnormal sound, and runs smooth and easy.Structure of the present utility model, can realize optional position hovering, and simple to operate, practical reliable, and friction has no abnormal sound, and operates smooth and easy.
One end that loop bar 11 do not installed by the sleeve 8 of described strut 3 is flexibly connected with vehicle body 2, and one end that described loop bar 11 extends sleeve 8 is flexibly connected with back door body 1.
Described compression spring 16 one end is resisted against 15 positions bottom loop bar, and compression spring 16 other end is resisted against on nut 14, and when loop bar 11 is contracted in sleeve 8, compression spring 16 is set to the structure being in compressive state.
Motor vehicle back door structure described in the utility model, when needing the back door body opening back door, control expansion link by control assembly to stretch out, under the motive force effect of strut, strut force is on back door body, promote back door body to open, such structure, can realize the hovering at an arbitrary position of back door body, reliable and stable during hovering, during the opening and closing of back door body, friction has no abnormal sound, and runs smooth and easy.Structure of the present utility model, can realize optional position hovering, and simple to operate, practical reliable, and friction has no abnormal sound, and operates smooth and easy.
By reference to the accompanying drawings exemplary description is carried out to the utility model above; the concrete realization of obvious the utility model is not subject to the restrictions described above; as long as have employed the various improvement that method of the present utility model is conceived and technical scheme is carried out; or design of the present utility model and technical scheme directly applied to other occasions, all in protection domain of the present utility model without to improve.
Claims (7)
1. a motor vehicle back door structure, back door structure comprises back door body (1), back door body (1) upper end is flexibly connected with vehicle body (2) by hinge, it is characterized in that: back door structure also comprises the strut (3) that can stretch, strut (3) one end and vehicle body (2) chain connection, strut (3) other end and back door body (1) chain connection, strut (3) control assembly (4) flexible with controlling strut (3) is connected.
2. motor vehicle back door structure according to claim 1, it is characterized in that: described strut (3) comprises strut I (5) and strut II (6), strut I (5) one end is connected with vehicle body (2) left side, strut I (5) other end is connected with middle part, back door body (1) left side, strut II (6) one end is connected with vehicle body (2) right side, and strut II (6) other end is connected with middle part, back door body (1) right side.
3. motor vehicle back door structure according to claim 1, it is characterized in that: described strut (3) comprises motor (7), sleeve (8), screw mandrel (9), screw mandrel (9) movable set is in sleeve (8), the motor gear of described motor (7) engages with screw mandrel (9), motor (7) is connected with the control assembly (4) that can control motor (7) start and stop, it is outside that motor (7) is fixedly installed on sleeve (8), motor (7) is set to the structure that screw mandrel (9) can be driven along sleeve (8) stretching motion, described sleeve (8) is connected with vehicle body (2), one end that screw mandrel (9) extends sleeve (8) is connected with back door body (1).
4. motor vehicle back door structure according to claim 3, it is characterized in that: one end that described screw mandrel (9) extends sleeve (8) is set with termination (10) and is flexibly connected, sleeve (8) is set to the structure can rotated relative to termination (10), and termination (10) are connected with back door body (1) hinges.
5. motor vehicle back door structure according to claim 1, it is characterized in that: described strut (3) comprises sleeve (8), sleeve (8) comprises outer tube (12) and interior pipe (13), loop bar (11) one end movable set is between outer tube (12) and interior pipe (13), nut (14) is set in interior pipe (13), loop bar (11) is hollow structure, screw mandrel (9) one end is connected with nut (14) spinning, screw mandrel (9) other end is connected with (15) bottom the loop bar of loop bar (11), screw mandrel (9) is set with compression spring (16), described screw mandrel (9) engages with motor (7), motor (7) control assembly (4) dynamic with controlling motor positive and inverse is connected.
6. motor vehicle back door structure according to claim 5, it is characterized in that: one end that loop bar (11) do not installed by the sleeve (8) of described strut (3) is flexibly connected with vehicle body (2), and one end that described loop bar (11) extends sleeve (8) is flexibly connected with back door body (1).
7. motor vehicle back door structure according to claim 5, it is characterized in that: described compression spring (16) one end is resisted against (15) position bottom loop bar, compression spring (16) other end is resisted against on nut (14), loop bar (11) be contracted in sleeve (8) interior time, compression spring (16) is set to the structure being in compressive state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520616401.XU CN204920603U (en) | 2015-08-14 | 2015-08-14 | Motor vehicle back door structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520616401.XU CN204920603U (en) | 2015-08-14 | 2015-08-14 | Motor vehicle back door structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204920603U true CN204920603U (en) | 2015-12-30 |
Family
ID=54969740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520616401.XU Expired - Fee Related CN204920603U (en) | 2015-08-14 | 2015-08-14 | Motor vehicle back door structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204920603U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178764A (en) * | 2015-08-14 | 2015-12-23 | 芜湖玮博泰克汽车技术有限公司 | Motor vehicle back door structure |
| CN107227920A (en) * | 2017-07-07 | 2017-10-03 | 宁波港瑞汽车零部件有限公司 | A kind of automobile back door is with electronic strut system |
| CN109555401A (en) * | 2019-01-30 | 2019-04-02 | 宁波合力伟业消防科技有限公司 | Large-scale vent window mechanism for opening/closing and smoke evacuation window system |
-
2015
- 2015-08-14 CN CN201520616401.XU patent/CN204920603U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178764A (en) * | 2015-08-14 | 2015-12-23 | 芜湖玮博泰克汽车技术有限公司 | Motor vehicle back door structure |
| CN107227920A (en) * | 2017-07-07 | 2017-10-03 | 宁波港瑞汽车零部件有限公司 | A kind of automobile back door is with electronic strut system |
| CN109555401A (en) * | 2019-01-30 | 2019-04-02 | 宁波合力伟业消防科技有限公司 | Large-scale vent window mechanism for opening/closing and smoke evacuation window system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204920603U (en) | Motor vehicle back door structure | |
| CN201679375U (en) | Automatic opening and closing mechanism of electric push rod of back door of automobile | |
| CN205135179U (en) | Track transportation vehicles locomotive locking device for closing mechanism | |
| CN201771320U (en) | Hinge used for scissor-door vehicle | |
| CN202767589U (en) | Novel community outdoor parking space sun-shading device | |
| CN105178764A (en) | Motor vehicle back door structure | |
| CN105150215A (en) | Tongue movement mechanism of humanoid head robot | |
| CN201891340U (en) | Motor-driven door of pulsating vacuum sterilizer | |
| CN104863461A (en) | Two-leaf intelligent door without dead points | |
| CN206067753U (en) | Rail vehicle air conditioner group twinss return air door | |
| CN104575227A (en) | Three-degree-of-freedom six-bar variable input link mechanism experiment table | |
| CN201461940U (en) | Cylinder guide rod mechanism to vertically open cover body | |
| CN201914819U (en) | Driving device for elevator car door | |
| CN203403760U (en) | Electric folding door | |
| CN206510997U (en) | A kind of port lid switching mechanism | |
| CN209874892U (en) | Automatic folding door | |
| CN203796090U (en) | Upward-sliding type garage door | |
| CN201953260U (en) | Single-motor-driven split folded plate door | |
| CN206747425U (en) | Electric tube expander swivel mount with automatic hoisting mechanism | |
| CN203547357U (en) | Sliding plug door of passenger vehicle | |
| CN205693259U (en) | A kind of portable traction machine | |
| CN203822042U (en) | Window capable of being remotely controlled | |
| CN104092015B (en) | It is available for four Cantilever torsion shaft devices of top cover of square cabin upset | |
| CN209240965U (en) | A kind of electronic expanding body of herringbone | |
| CN204342947U (en) | Rotor spinning machine bellows controlling organization |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20151230 Termination date: 20190814 |