CN206884889U - rearview mirror folder transmission mechanism and rearview mirror - Google Patents
rearview mirror folder transmission mechanism and rearview mirror Download PDFInfo
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- CN206884889U CN206884889U CN201720627173.5U CN201720627173U CN206884889U CN 206884889 U CN206884889 U CN 206884889U CN 201720627173 U CN201720627173 U CN 201720627173U CN 206884889 U CN206884889 U CN 206884889U
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- chassis
- connector
- rearview mirror
- gear
- lower cover
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Abstract
The utility model provides a kind of rearview mirror folder transmission mechanism, includes manual folding mechanism；The manual folding mechanism, which includes, is coupled gear (3), connector (4), plane bearing (5), lower cover (6) and chassis (7)；Connection gear (3), connector (4), plane bearing (5), lower cover (6), chassis (7) are sequentially connected；Connector (4) is circumferentially relatively fixed in direction with chassis (7)；It is coupled gear (3) to be connected together with connector (4) rotation；Lower cover (6) is connected together with chassis (7) rotation.The utility model additionally provides a kind of rearview mirror, includes above-mentioned rearview mirror folder transmission mechanism.Connector and the confined planes on chassis are to face directly in the utility model, therefore will not circumferentially produce gap, i.e., will not produce room angle, are shaken so as to avoid the problem of folder is due to folder internal mechanism.
Description
Technical field
The technical field of auto parts machinery is the utility model is related to, in particular it relates to a kind of rearview mirror folder motion structure
And rearview mirror.
Background technology
Important accessory of the automobile rearview mirror as vehicle security drive, its for automobile traveling process provide good side and
Back visibibility, it is the important leverage of human pilot traffic safety.Because outside rear-view mirror is arranged on two side positions of automobile, wherein filling
Have folder device, mainly avoid in vehicle traveling process, the narrower space of process or the more place of pedestrian, encounter it is outer after
Loss and dispute caused by visor.So, what the life-span of automobile rearview mirror folder just showed is particularly important.Just think and received in rearview mirror
After rising, it can not open, then driver can not then know the situation at rear, be extremely unsafe when driving.Existing folder
In, hand foldable function realizes manual function by the way of gradient climbing, but this structure be exactly when using hand foldable,
Due to gradient, cause be free parallactic angle between overall rearview mirror.After may result in hand foldable in place, due to room angle
The reason for cause rearview mirror to rock.Time is grown, and causes rearview mirror to fail and causes uneasy overall coefficient increase in running car.
Utility model content
For in the prior art the defects of, the purpose of this utility model be to provide a kind of rearview mirror folder transmission mechanism and
Rearview mirror.
According to rearview mirror folder transmission mechanism provided by the utility model, manual folding mechanism is included；
The manual folding mechanism, which includes, is coupled gear, connector, plane bearing, lower cover and chassis；It is coupled gear, connects
Junctor, plane bearing, lower cover, chassis are sequentially connected；
Circumferentially direction is relatively fixed connector with chassis；
It is coupled gear to be connected together with connector rotation；
Lower cover is connected together with chassis rotation.
Preferably, connector, chassis is circumferentially arranged multiple limited blocks；Structure between two adjacent limited blocks in circumference
Into stopper slot；
Engaged between connector and chassis by the limited block to match with stopper slot；
The side of stopper slot forms confined planes；
Confined planes are vertical with stopper slot groove bottom.
Preferably, the depth of engagement between connector and chassis is more than the engaging depth between lower cover and chassis.
Preferably, guide rod is provided with connector, guide hole is provided with chassis；
It can occur in the guide rod insertion guide hole and with guide hole moving axially relative；
The depth capacity that guide rod is reached in guide hole is more than the engaging depth between lower cover and chassis.
Preferably, chassis includes chassis boss；
The chassis boss includes climbing face and steep drop the two chassis boss inclined-planes of face；The steep drop face gradient is more than climbing face
The gradient.
Preferably, also comprising power fold mechanism；
Power fold mechanism includes fit gear and motor worm；
Motor worm forms the first endless screw transmission agent with fit gear；Fit gear forms the second worm screw with being coupled gear
Transmission system；
Motor worm, fit gear, connection gear are driven successively；
In first endless screw transmission agent and the second endless screw transmission agent this two sets of endless screw transmission agents, at least a set of worm screw
Transmission system has auto-lock function.
Preferably, when connection gear engages with connector, being coupled gear being capable of the progress circumferential clocking of turbine rotation of drive connection body.
Preferably, connector includes connector boss, is coupled gear and includes connection gear recesses；
When connector is as actuator, connector boss skids off from corresponding connection gear recesses.
Preferably, also comprising rotary shaft, spring, jump ring；
Rotary shaft is connected behind spring, connection gear, connector, plane bearing, lower cover, chassis with jump ring；
The both ends of spring respectively the near-end with rotary shaft, be coupled gear and be connected.
The utility model additionally provides a kind of rearview mirror, includes above-mentioned rearview mirror folder transmission mechanism.
Compared with prior art, the utility model has following beneficial effect：
1st, connector and chassis confined planes are to face directly in the utility model, therefore will not circumferentially produce gap, i.e., will not produce
Raw room angle, shakes so as to avoid the problem of folder is due to folder internal mechanism；
2nd, connector is with being coupled the structure engaged between gear using the rotation of boss groove in the utility model, so as to protect
The existing electric foldable function of rearview mirror folder is demonstrate,proved, there is hand foldable function again；
3rd, the hand foldable function that the utility model has causes vehicle mirrors when being scraped by external force, rearview mirror energy
Enough auto-folders, so as to reduce the property loss of driver, ensure the life security of driver.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is rearview mirror folder transmission mechanism explosive view；
Fig. 2, Fig. 3 show rearview mirror folder transmission mechanism fundamental diagram jointly；
Fig. 4 is rearview mirror folder transmission mechanism stereogram；
Fig. 5 is connection gear and chassis assembling stereogram.
Shown in figure：
The chassis 7 of rotary shaft 1
The chassis boss 701 of spring 2
It is coupled the chassis convex surface 702 of gear 3
It is coupled the chassis boss inclined-plane 703 of gear recesses 301
It is coupled the climbing face 7031 of gear convex surface 302
Face 7032 drops in connector 4 suddenly
The confined planes 704 of connector boss 401
The fit gear 8 in connector convex surface 402
The motor worm 9 of plane bearing 5
The jump ring 10 of lower cover 6
The connector of lower cover groove 601 and the depth of engagement a on chassis
Engaging depth b of the lower cover of lower cover convex surface 602 with chassis
Embodiment
The utility model is described in detail with reference to specific embodiment.Following examples will be helpful to this area
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that to ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, various modifications and improvements can be made.
These belong to the scope of protection of the utility model.
As shown in figure 1, in embodiment, rearview mirror folder transmission mechanism provided by the utility model includes rotary shaft 1, bullet
Spring 2, it is coupled gear 3, connector 4, plane bearing 5, lower cover 6, chassis 7, fit gear 8, motor worm 9 and jump ring 10.Rotation
Rotating shaft 1 is connected behind spring 2, connection gear 3, connector 4, plane bearing 5, lower cover 6, chassis 7 with jump ring 10；Spring 2
Both ends respectively the near-end with rotary shaft 1, be coupled gear 3 be connected, when rotary shaft 1 be connected with jump ring 10, spring 2 in compress shape
State, ensure closely to connect between component with this.Motor worm 9, fit gear 8, connection gear 3 pass sequentially through worm gearing
It is driven, wherein, motor worm 9 forms the first endless screw transmission agent with fit gear 8；Fit gear 8 is with being coupled the structure of gear 3
Into the second endless screw transmission agent；Second endless screw transmission agent has auto-lock function, that is to say, that fit gear 8 can drive
The dynamic gear 3 that is coupled is rotated, and in turn, being coupled gear 3 can not then drive fit gear 8 to be rotated.In preference, differ
Surely it is to only rely on the second endless screw transmission agent to complete self-locking, it is only necessary to ensure the first endless screw transmission agent and the second worm-drive system
Unite in this two sets of endless screw transmission agents, at least a set of endless screw transmission agent has auto-lock function.Certainly, from motor worm
9, to the transmission process being coupled between gear 3, are not necessarily simply completed by two sets of endless screw transmission agents, can also be such as straight-tooth
Any one of wheel drive mechanism, spiral gear drive mechanism, worm gearing or multinomial combination are completed to be driven.
Rearview mirror folder transmission mechanism provided by the utility model includes manual folding mechanism and power fold mechanism.Such as
Shown in Fig. 2, Fig. 3, manual folding mechanism, which includes, is coupled gear 3, connector 4, plane bearing 5, lower cover 6 and chassis 7, such as Fig. 5
Shown, connector 4, chassis 7 is circumferentially arranged multiple limited blocks；Formed in circumference between two adjacent limited blocks spacing
Groove, engaged between connector 4 and chassis 7 by the limited block to match with stopper slot, depth of engagement a, the side of stopper slot
Confined planes 704 are formed, confined planes 704 are vertical with stopper slot groove bottom, so that connector 4 is complete in circumferential direction with chassis 7
Into being relatively fixed.The contact surface of connector 4 and plane bearing 5 is plane, and the contact surface of plane bearing 5 and lower cover 6 is also flat
Face, therefore, the relative altitude between connector 4, plane bearing 5 and lower cover 6 will not change.Lower cover 6 engages with the rotation of chassis 7
Connection, chassis 7 include chassis boss 701, and lower cover 6 includes lower cover groove 601, and during engaging, chassis boss 701 is located at lower cover groove
In 601.Chassis boss 701 includes climbing face 7031 and steep drop the two chassis boss inclined-planes 703 of face 7032, steep to drop the slope of face 7032
Degree is more than the gradient of climbing face 7031, and when lower cover 6 and chassis 7 relatively rotate, chassis boss 701 is along chassis boss inclined-plane
703 skid off lower cover groove 601.Lower cover 6, from engaging, moves to what chassis convex surface 702 was in contact with lower cover convex surface 602 with chassis 7
During, distance axially movable is designated as engaging depth b of the lower cover with chassis.In embodiment, between connector 4 and chassis 7
Depth of engagement a be more than engaging depth b between lower cover 6 and chassis 7, during such lower cover 6 climbs with respect to chassis 7, limit
Position block is constrained by the circumference of confined planes 704 all the time, and gap will not be produced between connector 4 and chassis 7.It is coupled gear 3 with connecting
Junctor 4 and rotation are connected together, and connector 4 includes connector boss 401, are coupled gear 3 and include connection gear recesses 301,
Under fastening state, connector boss 401 is in connection gear recesses 301.
In preference, guide rod is provided with connector 4, guide hole is provided with chassis 7；The guide rod inserts in guide hole and energy
It is enough moving axially relative with guide hole generation；The engaging that the depth capacity that guide rod is reached in guide hole is more than between lower cover 6 and chassis 7 is deep
Degree.It can also be realized by this structure circumferentially fixed between connector 4 and chassis 7, and lower cover 6 can be climbed with respect to chassis 7
Elevator is moved, but is subject to shearing force and is diminished, and guide rod can have that obstruction scrapes in the motion process of guide hole.
Power fold mechanism includes fit gear 8 and motor worm 9, motor worm 9, fit gear 8, be coupled gear 3 according to
It is secondary to be driven.When using power fold mechanism, it is coupled gear 3 and is in the state engaged with connector 4, in the resilience of spring 2
In the presence of power, connector boss 401 does not rotate out from connection gear recesses 301, but connection gear 3 being capable of the company of driving
Junctor 4 carries out circumferential clocking of turbine rotation, and then drives chassis 7 to rotate, and lower cover 6 is climbed with respect to chassis 7, is finally completed rearview mirror
Folding.But under special circumstances, if desired for when being scraped using manual folding mechanism or rearview mirror, connector
4 turn into actuator, at this moment, although be coupled gear 3 is initially fastening state with connector 4, because fit gear 8 is with being coupled
Gear 3, which forms the second endless screw transmission agent, has auto-lock function, and connector 4 can not drive connection gear 3 synchronously to circumferentially rotate, because
And as shown in figure 3, connector boss 401 rotates out from connection gear recesses 301, connector convex surface 402 is with being coupled gear
Convex surface 302 contacts；Chassis 7 rotates always is to maintain circumferentially opposed fixation with connector 4, and lower cover 6 is climbed with respect to chassis 7, then
Folder is moved into design angle, finally completes rearview mirror folding.Either electric foldable or hand foldable, whole process
Middle connector 4 due to confined planes 704 are to face directly, will not produce gap with chassis 7, then room angle would not be produced,
So as to folder will not produce due to folder internal mechanism the problem of and produce and rock.
The utility model additionally provides a kind of rearview mirror, and the rearview mirror includes above-mentioned rearview mirror folder driver
Structure.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims,
This has no effect on substantive content of the present utility model.In the case where not conflicting, the spy in embodiments herein and embodiment
Sign can be arbitrarily mutually combined.
Claims (10)
1. a kind of rearview mirror folder transmission mechanism, it is characterised in that include manual folding mechanism；
The manual folding mechanism, which includes, is coupled gear (3), connector (4), plane bearing (5), lower cover (6) and chassis (7)；
Connection gear (3), connector (4), plane bearing (5), lower cover (6), chassis (7) are sequentially connected；
Connector (4) is circumferentially relatively fixed in direction with chassis (7)；
It is coupled gear (3) to be connected together with connector (4) rotation；
Lower cover (6) is connected together with chassis (7) rotation.
2. rearview mirror folder transmission mechanism according to claim 1, it is characterised in that connector (4), chassis (7) edge
It is circumferentially provided with multiple limited blocks；In circumference stopper slot is formed between two adjacent limited blocks；
Engaged between connector (4) and chassis (7) by the limited block to match with stopper slot；
The side of stopper slot forms confined planes (704)；
Confined planes (704) are vertical with stopper slot groove bottom.
3. rearview mirror folder transmission mechanism according to claim 2, it is characterised in that connector (4) and chassis (7) it
Between the depth of engagement (a) be more than engaging depth (b) between lower cover (6) and chassis (7).
4. rearview mirror folder transmission mechanism according to claim 1, it is characterised in that be provided with and lead on connector (4)
Bar, chassis are provided with guide hole on (7)；
It can occur in the guide rod insertion guide hole and with guide hole moving axially relative；
The depth capacity that guide rod is reached in guide hole is more than the engaging depth between lower cover (6) and chassis (7).
5. rearview mirror folder transmission mechanism according to claim 1, it is characterised in that chassis (7) include chassis boss
(701)；
The chassis boss (701) includes climbing face (7031) and steep drop face (7032) the two chassis boss inclined-planes (703)；Suddenly
Drop face (7032) gradient is more than climbing face (7031) gradient.
6. rearview mirror folder transmission mechanism according to claim 1, it is characterised in that also comprising power fold mechanism；
Power fold mechanism includes fit gear (8) and motor worm (9)；
Motor worm (9) forms the first endless screw transmission agent with fit gear (8)；Fit gear (8) is formed with being coupled gear (3)
Second endless screw transmission agent；
Motor worm (9), fit gear (8), connection gear (3) are driven successively；
In first endless screw transmission agent and the second endless screw transmission agent this two sets of endless screw transmission agents, at least a set of worm-drive
System has auto-lock function.
7. rearview mirror folder transmission mechanism according to claim 6, it is characterised in that be coupled gear (3) and connector
(4) when engaging, being coupled gear (3) being capable of drive connection body (4) progress circumferential clocking of turbine rotation.
8. rearview mirror folder transmission mechanism according to claim 6, it is characterised in that connector (4) includes connector
Boss (401), it is coupled gear (3) and includes connection gear recesses (301)；
When connector (4) is used as actuator, connector boss (401) skids off from corresponding connection gear recesses (301).
9. rearview mirror folder transmission mechanism according to claim 1, it is characterised in that also comprising rotary shaft (1), spring
(2), jump ring (10)；
Rotary shaft (1) is behind spring (2), connection gear (3), connector (4), plane bearing (5), lower cover (6), chassis (7)
It is connected with jump ring (10)；
The both ends of spring (2) respectively the near-end with rotary shaft (1), be coupled gear (3) be connected.
10. a kind of rearview mirror, it is characterised in that include the rearview mirror folder driver any one of claim 1 to 9
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720627173.5U CN206884889U (en) | 2017-06-01 | 2017-06-01 | rearview mirror folder transmission mechanism and rearview mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720627173.5U CN206884889U (en) | 2017-06-01 | 2017-06-01 | rearview mirror folder transmission mechanism and rearview mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206884889U true CN206884889U (en) | 2018-01-16 |
Family
ID=61320848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720627173.5U Active CN206884889U (en) | 2017-06-01 | 2017-06-01 | rearview mirror folder transmission mechanism and rearview mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206884889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112389331A (en) * | 2019-08-16 | 2021-02-23 | 玛泽森创新有限公司 | Combined actuator for turning and lifting rearview mirror, rearview device and vehicle |
-
2017
- 2017-06-01 CN CN201720627173.5U patent/CN206884889U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112389331A (en) * | 2019-08-16 | 2021-02-23 | 玛泽森创新有限公司 | Combined actuator for turning and lifting rearview mirror, rearview device and vehicle |
| CN112389331B (en) * | 2019-08-16 | 2022-05-03 | 玛泽森创新有限公司 | Combined actuator for turning and lifting rearview mirror, rearview device and vehicle |
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| GR01 | Patent grant |