CN210760185U - Reel mechanism of automobile sun-shading curtain - Google Patents
Reel mechanism of automobile sun-shading curtain Download PDFInfo
- Publication number
- CN210760185U CN210760185U CN201921598710.3U CN201921598710U CN210760185U CN 210760185 U CN210760185 U CN 210760185U CN 201921598710 U CN201921598710 U CN 201921598710U CN 210760185 U CN210760185 U CN 210760185U
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- Prior art keywords
- switch
- winder
- curtain
- end cover
- spring
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- Expired - Fee Related
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- 238000004804 winding Methods 0.000 claims abstract description 29
- 238000005096 rolling process Methods 0.000 claims abstract description 24
- 241000271460 Crotalus cerastes Species 0.000 claims description 22
- 230000000295 complement effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
A winding shaft mechanism of an automobile sun-shading curtain comprises an end cover fixedly connected with a sun-shading curtain shell, a rotary winder, a power spring and a locking structure, wherein the rotary winder, the power spring and a spring fixing seat are arranged in the end cover; the power unit of sunshade screen rolling all establishes inside the sunshade screen shell, does not increase the sunshade screen volume, is equipped with the excess force protection device, can protect the coiling mechanism when the pulling sunshade screen excess force, is equipped with the locking structure simultaneously, and the locking structure is established inside the end cover, steerable sunshade screen rolling or partial rolling.
Description
Technical Field
The utility model relates to a car sun visor curtain technical field, especially a spool mechanism of car sun visor curtain.
Background
The automobile sun-shading curtain is installed inside an automobile and is a device for shading light, insulating heat and protecting privacy in the automobile when the automobile lifts. In the existing automobile sunshade, the sunshade is generally rolled in the sunshade shell, and when a vehicle stops, the sunshade is pulled to be unfolded. In order to enable the automobile sunshade curtain to be automatically rolled up when not in use, the automobile sunshade curtain is generally provided with a coil spring to be connected with a sunshade curtain connecting seat, so that the connecting seat is rotated to retract the sunshade curtain, but the roller curtain is arranged to occupy a certain space and be externally arranged on a sunshade curtain shell, and the volume of the sunshade curtain when being folded is increased; and current sunshade screen and rotation connecting seat lug connection, exert oneself too violently when pulling open the sunshade screen manually and make the rotation connecting seat of being connected with it destroy or the dislocation by the strength easily, make the sunshade screen damage.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above disadvantages of the prior art, the present invention provides a roller mechanism of a sunshade of an automobile.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a roller mechanism of automobile sun visor curtain, includes the end cover with sun visor curtain shell fixed connection, establishes rotatory winder, power spring and the locking structure in the end cover, power spring and rotatory winder and spring fixing base fixed connection, rotatory winder includes left side winder and right side winder, be equipped with rolling braking recess on the right side winder, the locking structure is put on the right side winder, be equipped with the overpower protection device on the left side winder.
As a further improvement of the utility model: the sun-shading curtain winding mechanism is characterized in that a curtain rod connecting hole is formed in the end cover, the rotary winding device and the locking structure, a sun-shading curtain rod is arranged on the curtain rod connecting hole and fixedly connected with the rotary winding device, a sun-shading curtain groove is formed in the sun-shading curtain rod, a sun-shading curtain is arranged on the sun-shading curtain groove, a curtain pulling rod is arranged at the other end of the sun-shading curtain, and the length of the curtain pulling rod is larger than that of a sun-shading curtain open groove in the sun-.
As a further improvement of the utility model: the spring fixing seat is fixed on the sunshade screen shell, the spring fixing seat is fixed on the inner side of the sunshade screen shell, the sunshade screen rod penetrates through the spring fixing seat and the power spring, and two ends of the sunshade screen rod are arranged on the end cover.
As a further improvement of the utility model: the locking structure comprises a winding switch and a switch fixing seat, the winding switch is provided with a brake hook, the switch fixing seat is provided with a switch groove, and the switch fixing seat is arranged in the right side winder.
As a further improvement of the utility model: the winding device is characterized in that a locking groove is formed in the right side winder, the locking groove is a circular hollow, a locking structure is arranged on the locking groove, a winding braking groove is arranged on the locking groove, and the winding braking groove is in a stepped shape.
As a further improvement of the utility model: the utility model discloses a winding switch, including switch fixing base, winding switch, switch groove, winding switch, switch fixing base, winding switch, switch groove, winding switch, braking hook and on the right side winder stretches out from the switch fixing base, the switch fixing base is established in the locking recess, the braking of winding switch is colluded and is established on the switch groove on the switch fixing base, the width.
As a further improvement of the utility model: the winding switch is further provided with a spring seat, the spring seat is arranged in the center above the winding switch, a switch spring is arranged on the spring seat, and the switch spring abuts against the end cover.
As a further improvement of the utility model: the left side winder is divided into a rotary fixing side and an over-force rotating side by an over-force protection device, and the rotary fixing side and the over-force rotating side are connected in a buckled mode through pawls.
As a further improvement of the utility model: the pawl on rotatory fixed side and the rotatory side of exerting oneself is complementary each other detains, rotatory fixed side and the rotatory side of exerting oneself both atress are different, the rotatory side of exerting oneself rotates with fixed direction, makes the rotatory side of exerting oneself separate with rotatory fixed side.
As a further improvement of the utility model: the left side winder is connected with a second power spring, and the second power spring is arranged between the left side winder and the end cover.
Compared with the prior art, the beneficial effects of the utility model are that: the power unit of sunshade screen rolling all establishes inside the sunshade screen shell, does not increase the sunshade screen volume, is equipped with the excess force protection device, can protect the coiling mechanism when the pulling sunshade screen excess force, is equipped with the locking structure simultaneously, and the locking structure is established inside the end cover, steerable sunshade screen rolling or partial rolling.
Drawings
Fig. 1 is the whole structure diagram of the end cover on the right side of the utility model.
Fig. 2 is a schematic structural view of the left end cap of the present invention.
Fig. 3 is a schematic structural diagram of the inside of the end cover on the right side of the present invention.
Fig. 4 is a schematic sectional view taken along line a-a' of fig. 3.
Fig. 5 is a schematic structural view of the end cap on the right side of the present invention.
Fig. 6 is a schematic structural view of the inside of the left end cover of the present invention.
Detailed Description
The invention will now be further described with reference to the accompanying drawings, in which: as shown in fig. 1-6, a roller mechanism of automobile sun visor curtain comprises an end cover 1 fixedly connected with a sun visor curtain shell, a rotary winder 2, a power spring 3 and a locking structure 4 which are arranged in the end cover, the power spring 3 is fixedly connected with the rotary winder 2 and a spring fixing seat 5, the rotary winder 2 comprises a left side winder 21 and a right side winder 22, a winding braking groove 202 is arranged on the right side winder 22, the locking structure 4 is arranged on the right side winder 22, and an over-force protection device 203 is arranged on the left side winder 21.
The end cover 1, the rotary winder 2 and the locking structure 4 are provided with a curtain rod connecting hole 11, a sunshade rod is arranged on the curtain rod connecting hole 11, the spring fixing seat 5 is fixed on the inner side of a sunshade shell, the sunshade rod penetrates through the spring fixing seat 5 and the power spring 3, and two ends of the sunshade rod are arranged on the end cover 1.
The locking structure 4 comprises a winding switch 41 and a switch fixing seat 42, a brake hook 401 is arranged on the winding switch 41, the switch fixing seat 42 is provided with a switch groove 402, the right side winder 22 is provided with a locking groove 201, the locking groove 201 is a circular hollow, the locking structure 4 is arranged on the locking groove 201, the winding braking groove 202 is arranged on the locking groove 201, the winding braking groove 202 is in a one-stage ladder shape, the switch fixing seat 42 is arranged in the locking groove 201, the brake hook 401 of the winding switch 41 is arranged on the switch groove 402 on the switch fixing seat 42, the width of the switch slot 402 is slightly larger than that of the brake hook 401, a spring seat is further arranged on the winding switch 41, the spring holder is arranged in the center above the winding switch 41, a switch spring 43 is arranged on the spring holder, and the switch spring is abutted to the end cover.
Establish and be equipped with switch opening 12 on the end cover 1 on right side, rolling switch 41 is put and is stretched out end cover 1 in switch opening 12 department, the end cover 1 inboard still is equipped with locking fixed column 13, locking fixed column 13 supports on switch fixing base 42, fixed locking structure 4.
Divide into rotatory fixed side and the rotatory side of doing over the power by doing over the power protection device 203 on the left side coiler 21, shown rotatory fixed side with do over the power between the rotatory side be connected through pawl 204 lock, rotatory fixed side and the complementary each other of pawl 204 on the rotatory side of doing over the power are detained, left side coiler 21 is connected with second power spring 32, second power spring 32 establishes between left side coiler 21 and end cover 1.
In order to make the locking structure can the limited braking sunshade screen rolling, the rolling switch is put on the switch fixing base, the rolling switch can reciprocate on the switch slot of switch fixing base, the rolling switch moves down, the braking is colluded and is stretched out from the switch fixing base, the locking structure is put on the right side coiler, the braking is colluded and is supported on rolling braking recess, makes the coiler stop rotating.
In order to enable the locking switch to conveniently brake the rolling sunshade curtain, a switch opening is formed in the right side end cover, the rolling switch is arranged at the switch opening and extends out of the right side end cover, a spring seat is further arranged on the rolling switch, a switch spring 43 is arranged on the spring seat and is abutted to the end cover, and the locking switch is in a state of extending out of the hook for braking under a static state, so that the sunshade curtain is fixed in a state.
In order to ensure that the rolling braking groove and the locking switch do not prevent the sunshade curtain from being pulled and unfolded, the setting direction of the higher step of the rolling braking groove is the rolling direction, and the unfolding and rotation of the rolling device are not limited by the locking switch.
The utility model discloses a main function: the power unit of sunshade screen rolling all establishes inside the sunshade screen shell, does not increase the sunshade screen volume, is equipped with the excess force protection device, can protect the coiling mechanism when the pulling sunshade screen excess force, is equipped with the locking structure simultaneously, and the locking structure is established inside the end cover, steerable sunshade screen rolling or partial rolling.
In conclusion, after the ordinary skilled in the art reads the document of the present invention, according to the present invention, the technical solution and technical concept of the present invention do not need creative mental labor to make other various corresponding transformation schemes, which all belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a reel mechanism of car sun visor curtain which characterized in that includes with sun visor curtain shell fixed connection's end cover, establishes rotatory winder, power spring and the locking structure in the end cover, power spring and rotatory winder and spring fixing base fixed connection, rotatory winder includes left side winder and right side winder, be equipped with rolling braking recess on the right side winder, the locking structure is put on the right side winder, be equipped with the excess force protection device on the left side winder.
2. The roller mechanism of automobile sunshade curtain according to claim 1, wherein said end cover, rotary windup and locking structure are provided with a curtain rod connecting hole, said curtain rod connecting hole is provided with a sunshade curtain rod, said sunshade curtain rod is fixedly connected with the rotary windup.
3. The roller mechanism of automotive sun blind according to claim 1, characterized in that said spring holder is fixed to the housing of the sun blind, and said blind rod passes through the spring holder and the power spring.
4. The roller mechanism of sunshade for car of claim 1, wherein said locking structure comprises a winding switch and a switch fixing seat, said winding switch is provided with a brake hook, said switch fixing seat is provided with a switch slot, said switch fixing seat is disposed in the right side winding device.
5. The roller mechanism of automobile sunshade curtain of claim 1, wherein said left side winding device is divided into a rotation fixing side and an excessive rotation side by an excessive force protection device, and said rotation fixing side and said excessive rotation side are connected by a pawl snap-fit.
6. The roller mechanism of automotive sun blind of claim 1 wherein said left side retractor is connected to a second power spring, said second power spring being disposed between said left side retractor and said end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921598710.3U CN210760185U (en) | 2019-09-25 | 2019-09-25 | Reel mechanism of automobile sun-shading curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921598710.3U CN210760185U (en) | 2019-09-25 | 2019-09-25 | Reel mechanism of automobile sun-shading curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210760185U true CN210760185U (en) | 2020-06-16 |
Family
ID=71032871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921598710.3U Expired - Fee Related CN210760185U (en) | 2019-09-25 | 2019-09-25 | Reel mechanism of automobile sun-shading curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210760185U (en) |
-
2019
- 2019-09-25 CN CN201921598710.3U patent/CN210760185U/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: 20200616 |