CN207173261U - Electric retractable automobile sun-shading protecting cover - Google Patents
Electric retractable automobile sun-shading protecting cover Download PDFInfo
- Publication number
- CN207173261U CN207173261U CN201721054485.8U CN201721054485U CN207173261U CN 207173261 U CN207173261 U CN 207173261U CN 201721054485 U CN201721054485 U CN 201721054485U CN 207173261 U CN207173261 U CN 207173261U
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- CN
- China
- Prior art keywords
- rubber roll
- scroll
- end support
- support
- nip rolls
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Abstract
A kind of electric retractable automobile sun-shading protecting cover, Scroll, the first rubber roll, the second rubber roll are installed in the inner chamber of its housing, the total support of nip rolls is installed with housing, pinch roller motor and the first output gear, the second output gear are installed on the total support of nip rolls, the end of first rubber roll is equipped with first end support, and the end of the second rubber roll is equipped with the second end support；The first end support is movably hinged on the total support of nip rolls；First travelling gear is installed in first end support, the second travelling gear is installed in the second end support；First output gear engagement the first travelling gear of driving, the second output gear engagement the second travelling gear of driving；First the first rubber roll of travelling gear drive connection, second the second rubber roll of travelling gear drive connection；It is additionally provided with the back-moving spring for applying elastic force to first end support.The utility model is able to ensure that the normally transmission between pinch roller motor and the first rubber roll, the second rubber roll is unaffected.
Description
Technical field
The utility model belongs to the technical field of Automobile Products, is specifically related to a kind of electric retractable automobile sun-shading protection
Cover.
Background technology
Due to parking garage limited amount, most automobile can only directly be parked in outdoor open space, and outdoor park
By Exposure to Sunlight and it can drench with rain, especially in summer, due to sunlight, vehicle interior temperature is very high, need to open air-conditioning and carry out for a period of time
Cooling down after can drive, not only waste the energy, and delay.In addition, outdoor parked car be also easy to by
Sand and dust, bird excreta, leaf, rain, snow, dew etc. corrode or pollution.In order to solve this problem, people use sun-shading protective cover
Automobile is covered.
Existing automobile sun-shading protecting cover includes housing, can cover the flexible cover lamellar body of car body, and housing offers strip
It is open, Scroll is installed in the inner chamber of housing, the head end of flexible cover lamellar body is located at outside strip opening, flexible cover lamellar body
End is fixedly connected on the Scroll in housing cavity, and usually flexible cover lamellar body is incorporated in housing on Scroll
Flexible cover lamellar body unwinding is come in inner chamber, during use, deploys flexible cover lamellar body, then can cover on above automobile.
The wrapup procedure of existing partial automobile sun-shading protective cover（That is winding process）, unreel process（That is unwrapping process）By
Spindle motor driving is wound, but is had the following disadvantages：Because the shape of flexible cover lamellar body is not regular plane, flexible cover lamellar body is not
Changed greatly with part thickness, and winding process lacks suitable tensile force, therefore the flexible cover lamellar body after winding does not compact, and shows
Must be very fluffy, volume is larger, and volume is larger, causes the volume of housing accordingly larger, and it is less convenient to move and store, especially
When being that housing is positioned over automobile trunk, space larger in automobile trunk can be occupied.Disadvantage mentioned above have impact on people's use
The wish of existing automobile sun-shading protecting cover, thus utilization rate is not high.
Therefore, applicant knows clearly a kind of electric retractable automobile sun-shading protecting cover in design（Referring to Authorization Notice No. is
CN206306803 Chinese utility model patent）, it is also equipped with Scroll and a pair of colloid nip rolls, colloid folder in the housing
Roller includes the first rubber roll and the second rubber roll worked in coordination and clamp flexible cover lamellar body, this to colloid nip rolls than Scroll more
Close to strip opening, the pinch roller motor for driving the first rubber roll and the forward and reverse rotation of the second rubber roll is additionally provided with, and two rubber rolls are just
It is less than the average rolling speed of Scroll to the linear resonance surface velocity of rotation, two counter-rotational linear resonance surface velocities of rubber roll, which are more than, to be received
Being averaged for spool unreels speed.In both the first rubber roll and the second rubber roll, the end of at least one rubber roll can actively pacify
On housing, the direction of rubber roll end activity is the distance between two roll surfaces is changed；At the first rubber roll end
Back-moving spring is additionally provided between portion and the second rubber roll end, the elastic force force direction of back-moving spring is to make the first rubber roll and second
Rubber roll is adjacent to each other.So, therefore in winding, flexible cover lamellar body can be tensioned by colloid nip rolls and Scroll, and then realize volume
Around compacting, make the flexible cover lamellar body roll diameter after winding small, therefore the volume of housing can be made smaller, be easy to move and store
Hide.In addition, although flexible cover lamellar body different parts thickness change is larger, but the first rubber roll and the second rubber roll grip force size are substantially not
Become, grip force size is substantially suitable.In other words, in winding process, the thickness regardless of flexible cover lamellar body different parts changes,
First rubber roll and the second rubber roll can be clamped flexible cover lamellar body with appropriately sized grip force：When some office of flexible cover lamellar body
When portion is partially thin, the first rubber roll and the second rubber roll are suitably tensed and drawn close by the pulling force of back-moving spring, can prevent the first rubber roll bearing and
Grip force between second rubber roll bearing is less than normal；Conversely, when some of flexible cover lamellar body is local partially thick, the elasticity of back-moving spring permits
Perhaps the first rubber roll and the second rubber roll suitably open, and thus prevent grip force between the first rubber roll bearing and the second rubber roll bearing too
Greatly, to allow flexible cover lamellar body and nip rolls surface that relative slip occurs, avoid pulling flexible cover lamellar body（Because colloid nip rolls is just
It is less than the rolling speed of Scroll to rotating speed, the reverse speed of colloid nip rolls unreels speed more than Scroll, if do not allow
Relative slip occurs for flexible cover lamellar body and nip rolls surface, then flexible cover lamellar body easily will be pulled drawing crack）；CN206306803 is special
Flexible cover lamellar body due to using said structure, can suitably be tensioned, allow flexible cover lamellar body and nip rolls surface again if necessary by profit
Generation avoids being pulled drawing crack with respect to slip.
But applicant has found during continuing thereafter with exploration and improving, in the said goods, how to design simple ingenious
Structure so that during the first rubber roll and the second rubber roll relatively move, it can be ensured that pinch roller motor and the first rubber roll, the
Normally transmission between two rubber rolls is unaffected, turns into one up to be solved the problem of.
Utility model content
The purpose of this utility model is to be directed to the above mentioned problem of prior art and provide a kind of electric retractable automobile sun-shading and prevent
Shield, it can be during the first rubber roll and the second rubber roll open or closed up relatively relatively, it is ensured that pinch roller motor and first
Normally transmission between rubber roll, the second rubber roll is unaffected.
To achieve the above object, a kind of electric retractable automobile sun-shading protecting cover of the present utility model, includes housing, can cover
The firmly flexible cover lamellar body of automobile, housing offer strip opening, and Scroll is provided with the inner chamber of housing, flexible cover lamellar body
Head end is located at the outside of strip opening, and the end of flexible cover lamellar body is fixedly connected on Scroll, is additionally provided with driving Scroll
The winding spindle motor of forward and reverse rotation, the direction that Scroll rotates forward are to make flexible cover lamellar body gradually on Scroll,
The counter-rotational direction of Scroll is to make flexible cover lamellar body gradually unwinding comes from Scroll；It is also equipped with the housing a pair
Colloid nip rolls, colloid nip rolls include the first rubber roll and the second rubber roll worked in coordination and clamp flexible cover lamellar body, and this is to glue
Matter nip rolls than Scroll closer to strip opening, the axial direction for being axially parallel to Scroll of the first rubber roll and the second rubber roll,
The rotation direction of one rubber roll and the second rubber roll is opposite；
It is characterized in that：The total support of nip rolls is installed with housing, pinch roller motor and are installed on the total support of nip rolls
One output gear, the second output gear, pinch roller motor can forward and reverse rotation, the output gear of pinch roller motor drive connection first and the
The rotating shaft position of two output gears, the first output gear and the second output gear is fixed；The end of first rubber roll is equipped
First end support, the end of the second rubber roll are equipped with the second end support；
The first end support is arranged on the total support of nip rolls, and the second end support is also mounted at the total support of nip rolls
On；First travelling gear is installed in first end support, the second travelling gear is installed in the second end support；First is defeated
Go out gear engagement the first travelling gear of driving, the second output gear engagement the second travelling gear of driving；First travelling gear drives
Connect the first rubber roll, second the second rubber roll of travelling gear drive connection；The first end support utilizes the first jointed shaft and folder
The total support of roller is movably hinged, and the rotating shaft of first jointed shaft and the first output gear is located on same central axis, and this first
The axial direction for being axially parallel to Scroll of jointed shaft；When first end support is swung around the first jointed shaft, first transmission
Gear, the first rubber roll are swung in company with first end support around the first jointed shaft；
The back-moving spring for applying elastic force to first end support is additionally provided with, the elastic force force direction of back-moving spring is to make the
One rubber roll and the second rubber roll are adjacent to each other.
It is preferred that the second end support is movably hinged using the second jointed shaft and the total support of nip rolls, and this is second be hinged
The rotating shaft of axle and the second output gear is located on same central axis, the axle for being axially parallel to Scroll of second jointed shaft
To；When the second end support is swung around the second jointed shaft, second travelling gear, the second rubber roll are in company with the second end support
Swung around the second jointed shaft；The back-moving spring is between the extension spring being connected between first end support and the second end support
Extension spring.
It is preferred that the rotation direction of the first output gear and the second output gear is opposite.
The linear resonance surface velocity that two rubber rolls rotate forward is less than the average rolling speed of Scroll.
Two counter-rotational linear resonance surface velocities of rubber roll unreel speed more than being averaged for Scroll.
In present specification, rotation of the Scroll during flexible cover lamellar body is wound up is referred to as Scroll
Rotate forward, rotation of first rubber roll in flexible cover lamellar body winding process is referred to as into the first rubber roll rotates forward, by the second glue
Rotation of the roller in flexible cover lamellar body winding process is referred to as the second rubber roll and rotated forward；It is corresponding, by Scroll in flexible sheets
Rotation during body unwinding is gone out is referred to as Scroll and rotated backward, by the first rubber roll in flexible cover lamellar body unwrapping process
Rotate referred to as the first rubber roll to rotate backward, it is anti-that rotation of second rubber roll in flexible cover lamellar body unwrapping process is referred to as into the second rubber roll
To rotation.When two rubber rolls rotate forward, two rubber rolls pinch flexible cover lamellar body toward the direction of Scroll；When two rubber rolls
When rotating backward, two rubber rolls pinch flexible cover lamellar body toward the direction of strip opening, by the past extrapolation of flexible cover lamellar body.
So-called " the average rolling speed of Scroll ", refer to rotate forward in Scroll, wind up flexible cover lamellar body
Whole wrapup procedure in, the flexible cover pellet length actually wound divided by winding time span used.
So-called " being averaged for Scroll unreels speed ", refer to rotate backward in Scroll, flexible cover lamellar body unwinding comes
It is whole unreel during, flexible cover pellet length that actual unwinding comes divided by used unreel time span.
The utility model has advantages below and effect：
First, because the jointed shaft between the total support of nip rolls and rubber roll end frame is located at the rotating shaft of corresponding output gear
On same central axis（The rotating shaft of first jointed shaft and the first output gear is located on same central axis, the second jointed shaft with
The rotating shaft of second output gear is located on same central axis）, therefore be forced to expand away from or close mistake in two rubber rolls
Cheng Zhong, although rubber roll end frame（Including corresponding rubber roll, travelling gear）Position need frequently to be moved change, but not
Which angle the movement of pipe travelling gear changes to, defeated on the total support of nip rolls in mobile change procedure and after mobile change
Reliable engaged transmission is kept between the travelling gear gone out on gear and corresponding end support.
2nd, the utility model clever structure, it is easy to use.
Brief description of the drawings
Fig. 1 is the internal structure schematic diagram of the first specific embodiment of the utility model.
Fig. 2 is the mounting structure schematic diagram of the first rubber roll and the second rubber roll in Fig. 1.
Fig. 3 is the drive mechanism schematic diagram of the first rubber roll and the second rubber roll in Fig. 2.
Fig. 4 is partial structural diagram in Fig. 3.
Fig. 5 is A-A cross-sectional views in Fig. 4.
Fig. 6 is winding view when Scroll, the first rubber roll and the second rubber roll rotate forward.
Fig. 7 is to unreel view when Scroll, the first rubber roll and the second rubber roll invert.
Fig. 8 is first rubber roll of second of specific embodiment of the utility model and the mounting structure schematic diagram of the second rubber roll.
Fig. 9 is the first rubber roll of the utility model the third specific embodiment and the mounting structure schematic diagram of the second rubber roll.
Embodiment
Embodiment one
Electric retractable automobile sun-shading protecting cover shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 includes housing 1, can cover automobile
Flexible cover lamellar body 3, housing 1 offers strip opening 11, Scroll 2 is provided with the inner chamber of housing, flexible cover lamellar body
Head end 31 is located at the outside of strip opening 11, and the end 32 of flexible cover lamellar body is fixedly connected on the Scroll 2 in housing cavity
On, the winding spindle motor of the driving forward and reverse rotation of Scroll is additionally provided with, the direction that Scroll rotates forward is to make flexible cover lamellar body
Gradually on Scroll, 2 counter-rotational direction of Scroll is to make flexible cover lamellar body gradually unwinding comes from Scroll；
A pair of colloid nip rolls are also equipped with the housing, and colloid nip rolls includes the first rubber roll worked in coordination and clamp flexible cover lamellar body
61 and second rubber roll 62, this is to colloid nip rolls than Scroll 2 closer to strip opening 11, the first rubber roll 61 and the second rubber roll 62
The axial direction for being axially parallel to Scroll, the rotation direction of the first rubber roll 61 and the second rubber roll 62 is opposite.
Shown in Fig. 2, Fig. 3, Fig. 4, the total support 7 of nip rolls is installed with housing 1, nip rolls is installed on the total support 7 of nip rolls
The output gear 41 of motor 4 and first, the second output gear 42, the forward and reverse rotation of the energy of pinch roller motor 4, pinch roller motor drive connection electricity
Machine gear 40, motor gear 40 pass through gear mechanism（Omitted in figure）The first idler gear of drive connection 91, the first idler gear
91 is identical with the size of the second idler gear 92, and both engage connection, thus the first idler gear 91 and the second idler gear 92
Rotation direction is opposite；First idler gear 91 is fixedly and coaxially connected with the first output gear 41, the second idler gear 92 and second
Output gear 42 is fixedly and coaxially connected, thus the first output gear 41 is opposite with the rotation direction of the second output gear 42；First
The rotating shaft position of the output gear 42 of output gear 41 and second is fixed；The end of first rubber roll 61 is equipped with first end branch
Frame 71, the end of the second rubber roll 62 are equipped with the second end support 72.
Shown in Fig. 2, Fig. 3, Fig. 4, the first end support 71 is arranged on the total support 7 of nip rolls, the second end branch
Frame 72 is also mounted on the total support 7 of nip rolls；First travelling gear 51, the second end support 72 are installed in first end support 71
In the second travelling gear 52 is installed；First output gear 41 engagement the first travelling gear 51 of driving, the second output gear 42 are nibbled
Close the second travelling gear 52 of driving；The first rubber roll of drive connection 61 of first travelling gear 51, the drive connection of the second travelling gear 52
Second rubber roll 62；Due to the rotation direction of the first output gear 41 and the second output gear 42 on the contrary, making the first rubber roll 61 and
The rotation direction of two rubber rolls 62 is opposite.
Shown in Fig. 2, the first end support 71 is movably hinged using the first jointed shaft 81 support 7 total with nip rolls, and should
The rotating shaft of first jointed shaft 81 and the first output gear 41 is located on same central axis, first jointed shaft 81 it is axially in parallel
In the axial direction of Scroll；When first end support 71 is swung around the first jointed shaft 81, first travelling gear 51, the first glue
Roller 61 is swung in company with first end support 71 around the first jointed shaft 81；The second end support 72 utilizes the second jointed shaft 82 and nip rolls
Total support 7 is movably hinged, and the rotating shaft of the output gear 72 of the second jointed shaft 82 and second is located on same central axis, and this
The axial direction for being axially parallel to Scroll of two jointed shafts 82；It is described when the second end support 72 is swung around the second jointed shaft 82
Second travelling gear 52, the second rubber roll 62 are swung in company with the second end support 72 around the second jointed shaft 82；In first end support
Extension spring 6 is provided between 71 and the second end support 72, extension spring 6 applies elastic force to first end support 71 and the second end support 72
Pulling force, elastic force force direction are to make the first rubber roll 61 and the second rubber roll 62 adjacent to each other.
During above-described embodiment use, what rotation direction that the first rubber roll 61 rotates forward rotated forward with Scroll 2
Rotation direction is identical, and the rotation direction that the second rubber roll 62 rotates forward is opposite with the rotation direction that the first rubber roll 61 rotates forward；
The linear resonance surface velocity size that first rubber roll 61 rotates forward is equal to the linear resonance surface velocity size that rotates forward of the second rubber roll 62, and first
The linear resonance surface velocity that rubber roll 61 rotates forward is less than the average rolling speed of Scroll 2；First rubber roll, 61 counter-rotational surface
Linear velocity size is equal to 62 counter-rotational linear resonance surface velocity size of the second rubber roll, and the first rubber roll 61 and the second rubber roll 62 reversely turn
Dynamic linear resonance surface velocity unreels speed more than being averaged for Scroll.When needing flexible cover lamellar body 3 being involved in the inner chamber of housing 1,
As shown in Fig. 6, Fig. 5, winding spindle motor driving Scroll 2 rotates forward, and pinch roller motor 4 drives the first rubber roll 61 and the second rubber roll
62 rotate forward, and the direction that the first rubber roll 61 and the second rubber roll 62 rotate forward is as shown in Fig. 6 curved arrows；When needing flexibility
When sheets body 3 deploys, as shown in Fig. 7, Fig. 5, winding spindle motor driving Scroll 2 rotates backward, and pinch roller motor 4 drives the first glue
The rubber roll 62 of roller 61 and second rotates backward, the first rubber roll 61 and 62 counter-rotational direction of the second rubber roll such as Fig. 7 curved arrows institute
Show.When the local thickness of flexible cover lamellar body 3 between the first rubber roll 4 of process and the second rubber roll 5 is larger, the first rubber roll 61 and second
Rubber roll 62 overcomes the pulling force of extension spring 6 and suitably opened；When by the flexible cover lamellar body 3 between the first rubber roll 61 and the second rubber roll 62
Local thickness becomes hour, and the first rubber roll 61 and the second rubber roll 62 are suitably drawn close under the pulling force effect of extension spring 6.In said process,
Although rubber roll end frame（Including corresponding rubber roll, travelling gear）Position need frequently to be moved change, but no matter biography
Which angle moving gear movement changes to, in mobile change procedure and after mobile change, travelling gear and corresponding output gear
Reliable engaged transmission is kept between wheel.
Embodiment two
The main distinction of embodiment two and embodiment one, it is that embodiment two only has an end frame（Specially first
End frame 71）Support 7 total with nip rolls is movably hinged, and first end support 71 can be around the first jointed shaft 81 relative to nip rolls general branch
Frame 7 is swung；And another end frame（The second end support 72）Support 7 total with nip rolls is fixedly connected, i.e., in the absence of embodiment
One the second jointed shaft 82, as shown in Figure 8.Remaining is essentially identical with embodiment one.
In the inside of embodiment two, when implementing to wind, the rotation of the first rubber roll 61 of the inside of first end support 71 installation
Direction is identical with the rotation direction of Scroll, the rotation direction of the second rubber roll 62 of the inside of the second end support 72 installation and winding
The rotation direction of axle is opposite.
Embodiment three
The main distinction of embodiment three and embodiment one, it is that embodiment three only has an end frame（Specially first
End frame 71）Support 7 total with nip rolls is movably hinged, and first end support 71 can be around the first jointed shaft 81 relative to nip rolls general branch
Frame 7 is swung；And another end frame（The second end support 72）Support 7 total with nip rolls is fixedly connected, i.e., in the absence of embodiment
One the second jointed shaft 82, as shown in Figure 9.Remaining is essentially identical with embodiment one.
In addition, in the inside of embodiment three, when implementing to wind, the first rubber roll 61 of the inside of first end support 71 installation
Rotation direction and the rotation direction of Scroll on the contrary, the rotation direction of the second rubber roll 62 of the inside of the second end support 72 installation with
The rotation direction of Scroll is identical.
Claims (5)
1. a kind of electric retractable automobile sun-shading protecting cover, include housing, the flexible cover lamellar body of automobile can be covered, housing offers
Strip opening, Scroll is installed in the inner chamber of housing, the head end of flexible cover lamellar body is located at the outside of strip opening, flexible
The end of sheets body is fixedly connected on Scroll, is additionally provided with the winding spindle motor of the driving forward and reverse rotation of Scroll, Scroll
The direction rotated forward is to make flexible cover lamellar body gradually on Scroll, and the counter-rotational direction of Scroll is to make flexible cover
Gradually unwinding comes lamellar body from Scroll；A pair of colloid nip rolls are also equipped with the housing, and colloid nip rolls includes mutual matching
The first rubber roll and the second rubber roll for closing and clamping flexible cover lamellar body, this is opened colloid nip rolls than Scroll closer to strip
The rotation direction phase of the axial direction for being axially parallel to Scroll of mouth, the first rubber roll and the second rubber roll, the first rubber roll and the second rubber roll
Instead；
It is characterized in that：The total support of nip rolls is installed with housing, pinch roller motor and first defeated is installed on the total support of nip rolls
Go out gear, the second output gear, pinch roller motor can forward and reverse rotation, the output gear of pinch roller motor drive connection first and second defeated
Go out gear, the rotating shaft position of the first output gear and the second output gear is fixed；The end of first rubber roll is equipped with first
End frame, the end of the second rubber roll are equipped with the second end support；
The first end support is arranged on the total support of nip rolls, and the second end support is also mounted on the total support of nip rolls；
First travelling gear is installed in first end support, the second travelling gear is installed in the second end support；First output gear
Wheel engagement the first travelling gear of driving, the second output gear engagement the second travelling gear of driving；First travelling gear drive connection
First rubber roll, second the second rubber roll of travelling gear drive connection；The first end support is total using the first jointed shaft and nip rolls
Support is movably hinged, and the rotating shaft of first jointed shaft and the first output gear is located on same central axis, and this is first be hinged
The axial direction for being axially parallel to Scroll of axle；When first end support is swung around the first jointed shaft, first travelling gear,
First rubber roll is swung in company with first end support around the first jointed shaft；
The back-moving spring for applying elastic force to first end support is additionally provided with, the elastic force force direction of back-moving spring is to make the first glue
Roller and the second rubber roll are adjacent to each other.
2. electric retractable automobile sun-shading protecting cover according to claim 1, it is characterised in that：The second end support utilizes the
Two jointed shafts are movably hinged with the total support of nip rolls, and the rotating shaft of second jointed shaft and the second output gear is located at same central shaft
On line, the axial direction for being axially parallel to Scroll of second jointed shaft；When the second end support is swung around the second jointed shaft, institute
State the second travelling gear, the second rubber roll is swung in company with the second end support around the second jointed shaft；The back-moving spring is to be connected to
Extension spring between first end support and the second end support.
3. electric retractable automobile sun-shading protecting cover according to claim 1 or 2, it is characterised in that：First output gear and
The rotation direction of second output gear is opposite.
4. electric retractable automobile sun-shading protecting cover according to claim 1 or 2, it is characterised in that：Two rubber rolls are positive to be turned
Dynamic linear resonance surface velocity is less than the average rolling speed of Scroll.
5. electric retractable automobile sun-shading protecting cover according to claim 1 or 2, it is characterised in that：Two rubber rolls reversely turn
Dynamic linear resonance surface velocity unreels speed more than being averaged for Scroll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721054485.8U CN207173261U (en) | 2017-08-22 | 2017-08-22 | Electric retractable automobile sun-shading protecting cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721054485.8U CN207173261U (en) | 2017-08-22 | 2017-08-22 | Electric retractable automobile sun-shading protecting cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207173261U true CN207173261U (en) | 2018-04-03 |
Family
ID=61740271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721054485.8U Expired - Fee Related CN207173261U (en) | 2017-08-22 | 2017-08-22 | Electric retractable automobile sun-shading protecting cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207173261U (en) |
-
2017
- 2017-08-22 CN CN201721054485.8U patent/CN207173261U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180403 Termination date: 20190822 |