CN203945945U - One rotating shaft of sunshading board mechanism - Google Patents
One rotating shaft of sunshading board mechanism Download PDFInfo
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- CN203945945U CN203945945U CN201420365118.XU CN201420365118U CN203945945U CN 203945945 U CN203945945 U CN 203945945U CN 201420365118 U CN201420365118 U CN 201420365118U CN 203945945 U CN203945945 U CN 203945945U
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- flat side
- rotating shaft
- width
- clamping face
- main body
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Abstract
The utility model is a kind of rotating shaft of sunshading board mechanism.It comprises rotating shaft main body, jump ring, and described rotating shaft main body is provided with the first flat side, the second flat side, and described the second flat side's width is identical with described the first flat side's width, and described the second flat side's degree of depth h is less than described the first flat side's the degree of depth; Described jump ring is provided with the first clamping face, the second clamping face, and described the first flat side's width is less than the width M of described the first clamping face, and the width N of described the second clamping face equals described the first flat side's width; Described the first clamping face contacts with the face of cylinder of described rotating shaft main body; Described the first flat side and included angle B=top of the second flat side and the included angle A of front windshield+(8 ~ 15) °.The utility model arranges the second flat side in described rotating shaft main body, and in the time that sun shield turns over to front windshield position, described the second flat side contacts with the second clamping face, produces torsion upwards, prevents that sun shield is sagging.
Description
Technical field
The utility model relates to a kind of parts of car visor, particularly discloses a kind of rotating shaft of sunshading board mechanism.
Background technology
Automotive sunshade panel rotating shaft and jump ring are the vital parts of sun shield, rotating shaft main body is generally the pipe with a flat side, under the thrust effect of jump ring, realize the function of sun shield upset and automatic attaching top, sun shield extensively adopts single flat side's rotating shaft at present, and the cross sectional shape of rotating shaft main body is as Fig. 1.In Vehicle Driving Cycle process, in the time that this type of sun shield is translated into front windshield position, owing to being subject to the effect of part deadweight and vehicle vibrations, sun shield is sagging (producing displacement) in the vertical direction thereupon, thereby have influence on normal driving.
Summary of the invention
The purpose of this utility model is to overcome the defect existing in prior art, provide a kind of guarantee that sun shield can be firm rest in front windshield position, the rotating shaft of sunshading board mechanism not naturally drooping in Vehicle Driving Cycle process or long-time use procedure.
The utility model is achieved in that a kind of rotating shaft of sunshading board mechanism, comprise the rotating shaft main body, the jump ring that are arranged between automobile calash and front windshield, described rotating shaft main body is circular shaft, described rotating shaft main body is provided with the first flat side, it is characterized in that: in described rotating shaft main body, be also provided with the second flat side, described the second flat side's width is identical with described the first flat side's width, and described the second flat side's degree of depth h is less than described the first flat side's the degree of depth; Described jump ring is provided with the first clamping face, the second clamping face, and described the first flat side's width is less than the width M of described the first clamping face, and the width N of described the second clamping face equals described the first flat side's width; Described the first clamping face contacts with the face of cylinder of described rotating shaft main body; Described the first flat side and included angle B=top of the second flat side and the included angle A of front windshield+(8 ~ 15) °.
Described the second flat side's degree of depth h=(0.05 ~ 0.1) radius R of × rotating shaft main body.
Width N=(0.5 ~ 0.7 of described the second clamping face) the width M of × the first clamping face.
The beneficial effects of the utility model are: in described rotating shaft main body, increase i.e. the second flat side of a little flat side again, in the time that sun shield turns over to front windshield position, the second flat side in rotating shaft main body contacts work with the second clamping face of jump ring, produce an appropriate upwards torsion, the effect of the deadweight of opposing sun shield and vehicle vibrations, thus effectively prevent that sun shield is sagging.
Brief description of the drawings
Fig. 1 is the cross section structure schematic diagram of jump ring and rotating shaft main body in prior art.
Fig. 2 is the position relationship schematic diagram of automobile calash and front windshield.
Fig. 3 is the utility model structural representation.
Fig. 4 is the structural representation of the utility model rotating shaft main body.
Fig. 5 is the first flat side of the utility model rotating shaft main body and the cross sectional shape schematic diagram that the second flat quadrate part divides.
Fig. 6 is the structural representation of the utility model jump ring.
Fig. 7 is the forward shape and structure schematic diagram of the utility model jump ring.
Wherein: 1, rotating shaft main body; 2, jump ring; 3, front windshield; 4, top; 5, the second clamping face; 6, the first clamping face; 7, the second flat side; 8, the first flat side.
Detailed description of the invention
According to Fig. 2 ~ Fig. 7, the utility model comprises the rotating shaft main body 1 being arranged between automobile calash 4 and front windshield 3, jump ring 2, described rotating shaft main body 1 is circular shaft, described rotating shaft main body 1 is provided with the first flat side 8, the second flat side 7, described the second flat side's 7 width identical with described the first flat side's 8 width (described the first flat side's 8 width and the degree of depth are that prior art is not done to change), described the second flat side's 7 degree of depth h is less than described the first flat side's 8 the degree of depth, described second flat 7 degree of depth h=(0.05 ~ 0.1) radius R of × rotating shaft main body, the preferably radius R of 0.06 × rotating shaft main body.
Described jump ring 2 is provided with the first clamping face 6, the second clamping face 5, and described the first flat side's 8 width is less than the width M of described the first clamping face 6, and the width N of described the second clamping face 5 equals described the first flat side's 8 width; Width N=(0.5 ~ 0.7 of described the second clamping face 5) the width M of × the first clamping face 6.Described the first clamping face 6 contacts and does not contact with the flat side 8 of described the first flat side 7 or the second with the face of cylinder of described rotating shaft main body 1; Described the second clamping face 5 is worked in the flat side's 8 of described the first flat side 7 or the second width range; Included angle B=top 4 of described the first flat side 8 and the second flat side 7 and included angle A+(8 ~ 15) ° of front windshield 3, preferably 12 ° of A+.
It is described 7 second flat sides with respect to the less flat side of the first flat side 8 that the utility model increases one in described rotating shaft main body 1 again, in the time that sun shield turns over to front windshield 3 position, the second flat side 7 in rotating shaft main body 1 contacts, works with the second clamping face 5 of jump ring 2, produce a torsion upwards, the effect of the deadweight of opposing sun shield and vehicle vibrations, thus effectively prevent that sun shield is sagging.
Claims (3)
1. a rotating shaft of sunshading board mechanism, comprise the rotating shaft main body, the jump ring that are arranged between automobile calash and front windshield, described rotating shaft main body is circular shaft, described rotating shaft main body is provided with the first flat side, it is characterized in that: in described rotating shaft main body, be also provided with the second flat side, described the second flat side's width is identical with described the first flat side's width, and described the second flat side's degree of depth h is less than described the first flat side's the degree of depth; Described jump ring is provided with the first clamping face, the second clamping face, and described the first flat side's width is less than the width M of described the first clamping face, and the width N of described the second clamping face equals described the first flat side's width; Described the first clamping face contacts with the face of cylinder of described rotating shaft main body; Described the first flat side and included angle B=top of the second flat side and the included angle A of front windshield+(8 ~ 15) °.
2. according to a kind of rotating shaft of sunshading board mechanism described in claim 1, it is characterized in that: described the second flat side's degree of depth h=(0.05 ~ 0.1) radius R of × rotating shaft main body.
3. according to a kind of rotating shaft of sunshading board mechanism described in claim 1, it is characterized in that: width N=(0.5 ~ 0.7 of described the second clamping face) the width M of × the first clamping face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420365118.XU CN203945945U (en) | 2014-07-03 | 2014-07-03 | One rotating shaft of sunshading board mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420365118.XU CN203945945U (en) | 2014-07-03 | 2014-07-03 | One rotating shaft of sunshading board mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203945945U true CN203945945U (en) | 2014-11-19 |
Family
ID=51888003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420365118.XU Active CN203945945U (en) | 2014-07-03 | 2014-07-03 | One rotating shaft of sunshading board mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203945945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239314A (en) * | 2019-07-05 | 2019-09-17 | 上海岱美汽车内饰件股份有限公司 | A kind of automotive sunshade panel with display screen |
-
2014
- 2014-07-03 CN CN201420365118.XU patent/CN203945945U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239314A (en) * | 2019-07-05 | 2019-09-17 | 上海岱美汽车内饰件股份有限公司 | A kind of automotive sunshade panel with display screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210720 Address after: 201204 No. 1299 Lin Xi Road, North Cai, Pudong New Area, Shanghai Patentee after: SHANGHAI DAIMAY AUTOMOTIVE INTERIOR Co.,Ltd. Patentee after: Shanghai Daimei Auto Parts Co.,Ltd. Address before: 201204 No. 1299 Lin Xi Road, North Cai, Pudong New Area, Shanghai Patentee before: SHANGHAI DAIMAY AUTOMOTIVE INTERIOR Co.,Ltd. |
|
| TR01 | Transfer of patent right |