CN214164797U

CN214164797U - Side position winding device for roller shutter type cosmetic mirror of automobile sun shield

Info

Publication number: CN214164797U
Application number: CN202120073457.0U
Authority: CN
Inventors: 姜银台
Original assignee: Shanghai Daimay Automotive Interior Co ltd
Current assignee: Shanghai Daimay Automotive Interior Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-09-10
Anticipated expiration: 2031-01-12

Abstract

The utility model relates to a car sun visor board rolls up curtain formula vanity mirror side position take-up device, car sun visor board include sunshading board body and vanity mirror assembly, the vanity mirror assembly includes picture frame, vanity mirror roll curtain, lens and escutcheon, its characterized in that: the picture frame divide into lens installation area and take-up device installation area, take-up device includes through screw and picture frame fixed connection's spring coiling box, be used for covering the spring coiling lid of closed spring coiling box, locate spring coiling and the metal pivot in the spring coiling box, the one end of vanity mirror book curtain with locate the metal pivot fixed connection of take-up device on vanity mirror assembly one side to can convolute on the pivot body of metal pivot, the other end is provided with the operating handle, slides in the track of picture frame inboard side department through pulling operating handle drive vanity mirror book curtain. The utility model discloses reduced whole volume after the coiling of rolling up curtain formula vanity mirror book curtain is packed up, reduced the impact injury of rolling up curtain formula vanity mirror book curtain to the picture frame.

Description

Side position winding device for roller shutter type cosmetic mirror of automobile sun shield

Technical Field

The utility model relates to a vanity mirror structure of car sun visor board especially discloses a car sun visor board rolls up curtain formula vanity mirror side position take-up device.

Background

At present, as an automobile interior, an automobile sun visor has a great function coexistence, including functions of an existing cosmetic mirror, an existing illuminating lamp, a button, a display screen and the like. The functions of the sun visor cosmetic mirror positioned right above the front of passengers are increasingly required under the condition that the automobile outside rearview mirror and the automobile inside rearview mirror cannot be freely moved for ensuring the driving safety.

The cosmetic mirror is generally divided into a flip type cosmetic mirror and a sliding type cosmetic mirror from the aspect of opening mode, after a mirror cover of the flip type cosmetic mirror is opened, the mirror cover is erected on the surface of the sun shield body, and hidden dangers can be brought to safety of passengers; the sliding type cosmetic mirror can be influenced by the size of the sun visor and the structure of internal parts, an enough slide way is needed to slide the mirror cover, the displayable area of the mirror is not large, and the visual area is small, so that the appearance is reduced, and the use experience of passengers is influenced.

The rolling type cosmetic mirror is simple and convenient to operate, the volume of the cord fabric ring is very small after the cord fabric ring is wound, the rolling type cosmetic mirror is suitable for large-area glass lenses, the cord fabric is made of materials similar to those of the sun shield body, the occupation ratio of plastic parts on the sun shield body is reduced, the whole sun shield body is more uniform, and the appearance is attractive and concise and is clean.

Among the prior art, like the sunshading board roll-up vanity mirror headstock gear of patent No. CN107962934A, adopt the torsional spring to provide the restoring force, when the curtain cloth draws in, sound is great, the headstock gear structure is reasonable inadequately, the central siphon diameter is big, when the headstock gear position receives the extrusion, cause the coiling process to stop easily, the curtain cloth can not draw in completely, can produce foldingly in the lens region, and its winding structure can not store torsion, torsion quantity can not guarantee uniformly, the torsional spring need with the vanity mirror frame cooperation just can preserve torsion, if secondary installation or adjustment, its torsional spring will reset, torsion need give again, the degree of difficulty has been provided to later stage manual installation.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provide a rolling type cosmetic mirror side position winding device for a sun visor of an automobile, wherein a rolling type cosmetic mirror assembly is arranged on the surface of a sun visor body, and when the cosmetic mirror is not used, the curtain cloth is used as a mirror cover to shield a lens area; when the cosmetic mirror is used, the cord fabric is rolled by the winding device to expose the lens area.

The utility model discloses a realize like this: the utility model provides a car sun visor board roll curtain formula vanity mirror side position take-up device which characterized in that: the car sun visor board include the sunshading board body and locate the vanity mirror assembly on the sunshading board body, the vanity mirror assembly includes picture frame, vanity mirror roller shutter, lens and is fixed in the escutcheon of the vanity mirror on the sunshading board body, its characterized in that: the picture frame divide into lens installation area and take-up device installation area, the vanity mirror roll up the one end of curtain with locate the coiling mechanism's of vanity mirror assembly one side metal rotating shaft fixed connection to convolute on the pivot body of metal rotating shaft, the other end is equipped with operating means, operating means on be equipped with the operating handle, the two sides limit of vanity mirror roll up the curtain corresponds the track sliding connection of two inboard edges department with the picture frame, pulling operating handle can drive vanity mirror roll up the curtain and slide in the track. The winding device comprises a coil spring box fixedly connected with the picture frame through screws, a coil spring box cover used for covering and sealing the coil spring box, a coil spring arranged in the coil spring box and a metal rotating shaft, wherein the picture frame of the metal rotating shaft extends into the coil spring box and is fixedly connected with one end of the coil spring positioned in the center.

The novel cosmetic mirror is characterized in that through-hole type mirror frame rotating shaft holes and mirror frame C-shaped slotted holes are formed in two corresponding side edges of a winding device mounting area of the mirror frame respectively, rotating shaft fixing caps are further arranged at two ends, located on the inner side of the mirror frame, of the metal rotating shaft, one end of each rotating shaft fixing cap is mounted in the corresponding mirror frame rotating shaft hole through a closed rotating shaft, the other end of each rotating shaft fixing cap is mounted in the corresponding mirror frame C-shaped slotted hole through the corresponding through-hole type rotating shaft fixing cap, and extends out of the corresponding mirror frame C-shaped slotted hole and then extends into the spring rolling box, the diameter of each metal rotating shaft is 3-5 mm, and one end of the cosmetic mirror roller blind is connected and fixed to the middle of the two rotating shaft fixing caps of the metal rotating shaft.

The coil spring is arranged in the coil spring box, one end of the coil spring in the center is fixedly clamped in a rotating shaft linear groove arranged at one end of the metal rotating shaft, the other end of the coil spring is fixedly clamped in a coil spring fixing clamping groove arranged on the side wall of the coil spring box, the thickness of the coil spring is 0.05-0.15 mm, and the width of the coil spring is 3-4 mm.

The spring box is characterized in that two sides of the spring box are respectively provided with a spring box screw fixing hole for fixedly connecting with the picture frame, the picture frame is correspondingly provided with a screw positioning column with a threaded hole, the shape of the spring box cover is matched with the spring box and provided with a spring box cover screw positioning hole, the screw positioning column is sequentially sleeved with a spring box screw fixing hole and a spring box cover screw positioning hole, and the screw positioning column is screwed with screws to realize the fastening connection of the spring box and the spring box cover with the picture frame.

The operating component also comprises a magnetic component which is matched with the magnetic component arranged at the other opposite side of the cosmetic mirror assembly provided with the winding device, and the magnetic component attract each other when the cosmetic mirror roller shutter completely shields the lens.

The winding device is arranged on any side of the mirror frame, and the size of the cosmetic mirror roller shutter is matched with that of the mirror frame.

The utility model has the advantages that: the utility model is used for set up the car sun visor board of roll curtain formula vanity mirror, the function is packed up in the coiling of roll curtain formula vanity mirror book curtain is realized through the restoring force of wind spring in the coiling device, the utility model discloses a wind spring design only need less operating handle atress can the slip switching mirror lid, and it is fast to have avoided adopting the draw in speed that the torsional spring caused among the prior art, the impact force is big and lead to noise and part impact injury that mirror lid and picture frame collision sent, the utility model discloses a design of thinner central metal pivot, the whole volume after having reduced the coiling of roll curtain formula vanity mirror book curtain and packing up can avoid roll curtain formula vanity mirror book curtain to receive the extrusion and stop the coiling work in coiling department, simultaneously, the utility model discloses a wind spring is fixed in the wind spring box, can avoid the save of coiling power.

Drawings

Fig. 1 is a schematic view of the installation position structure of the sun visor of the present invention.

Fig. 2 is a schematic view of the connection structure between the winding device and the roller blind of the roller blind type cosmetic mirror.

Fig. 3 is a schematic view of a mirror frame structure for mounting the sun visor of the winding device of the present invention.

Fig. 4 is a schematic view of the structure of the winding device mounted on the frame of the sun visor.

Fig. 5 is an exploded view of the winding device of the present invention.

In the figure: 1. a sun visor body; 2. A cosmetic mirror assembly; 3. A winding device; 4. An operating handle; 5. An escutcheon; 6. a mirror frame; 7. a lens; 8. A cosmetic mirror roller blind; 9. A coil spring box; 10. A coil spring box cover; 11. A coil spring; 12. A metal rotating shaft; 14. A screw; 15. A rotating shaft hole of the mirror frame; 16. A C-shaped slotted hole of the picture frame; 17. Screw positioning columns, 18 and a closed rotating shaft fixing cap; 19. A through hole type rotating shaft fixing cap; 20. A rotating shaft straight groove; 21. A coil spring box through hole; 22. The coil spring fixes the clamping groove; 23. A coil spring box screw positioning hole; 24. And screw positioning holes of the coil spring box cover.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

According to the attached drawings 1-5, the utility model relates to a rolling type cosmetic mirror side position winding device for a car sun visor, the car sun visor comprises a sun visor body 1 and a cosmetic mirror assembly 2 arranged on the sun visor body 1, the cosmetic mirror assembly 2 is a rolling type cosmetic mirror, which comprises a mirror frame 6, a cosmetic mirror rolling curtain 8, a lens 7 and a decorative frame 5 fixed on the cosmetic mirror on the sun visor body 1, the mirror frame 6 is divided into a lens 7 mounting area and a winding device 3 mounting area, the rolling type cosmetic mirror is beneficial to arranging a large-area cosmetic mirror on the sun visor body 1, the appearance can be improved, one end of the cosmetic mirror rolling curtain 8 is fixedly connected with a metal rotating shaft 12 of a winding device 3 arranged on one side of the cosmetic mirror assembly 2 and can be wound on the rotating shaft body of the metal rotating shaft 12, the other end is provided with an operating component, the operating handle 4 is arranged on the operating component, drive the both sides limit of vanity mirror book curtain 8 through pulling operating handle 4 and slide in the track of picture frame correspondence two inboard side departments and realize showing or shielding the mirror surface of lens 7, operating means still inhale the part including magnetism, with vanity mirror assembly 2 is equipped with magnetism of another offside department setting of take-up device 3 and inhales the part and cooperatees, and both attractions when vanity mirror book curtain 8 shields lens 7 completely fix and roll up a curtain formula vanity mirror book curtain. In order to facilitate the operation of the cosmetic mirror roller shutter 8, the operating component of the cosmetic mirror roller shutter 8 is preferably made of hard material, and the operating component is not bent in the direction perpendicular to the rolling motion direction, so as to facilitate the driving of the soft rolling part of the cosmetic mirror roller shutter 8 to slide in the tracks of the two corresponding inner side edges of the mirror frame.

The winding device 3 is arranged at the installation area of the winding device 3 of the mirror frame 6 and comprises a coil spring box 9 fixedly connected with the mirror frame 6 through a screw 14, a coil spring box cover 10 used for covering and sealing the coil spring box 9, a coil spring 11 arranged in the coil spring box 9 and a metal rotating shaft 12, the winding device 3 is used for providing a winding function for the cosmetic mirror roller shutter 8, a through hole type mirror frame rotating shaft hole 15 and a mirror frame C-shaped groove hole 16 are respectively arranged on two corresponding sides of the installation area of the winding device 3 of the mirror frame 6, in order to avoid the metal rotating shaft 12 from randomly swinging, rotating shaft fixing caps are respectively arranged at two ends of the metal rotating shaft 12 positioned at the inner side of the mirror frame 6, wherein one end of the rotating shaft fixing caps is arranged in the mirror frame rotating shaft hole 15 through a closed rotating shaft fixing cap 18, the other end of the rotating shaft fixing cap is arranged in the mirror frame C-shaped groove hole 16 through a through hole type rotating shaft fixing cap 19, and extends out of the mirror frame C-shaped groove hole 16 and then extends into the coil spring box 9 and is clamped and fixed with one end of the coil spring 11 positioned at the center, the diameter of the metal rotating shaft 12 is 3-5 mm, and one end of the cosmetic mirror roller shutter 8 is connected and fixed to the middle of the two rotating shaft fixing caps of the metal rotating shaft 12. Coil spring 11 can continuously provide great restoring force in narrow and small space, and when coil spring 11 was when the tightening, the moment of output was big, after starting operation handle 4, can begin to roll up vanity mirror roller shutter 8 fast, when coil spring 11 was close when relaxing entirely, the moment of output can reduce a lot, makes operation handle 4 can not collide picture frame 6 fast and produce great sound.

One end of the metal rotating shaft 12 extends into the coil spring box through a coil spring box through hole 21 in the center of the coil spring box 9, the coil spring 11 is arranged in the coil spring box 9, one end of the coil spring in the center is fixedly clamped in a rotating shaft straight groove 20 arranged at one end of the metal rotating shaft 12, the other end of the coil spring is fixedly clamped in a coil spring fixing clamping groove 22 arranged on the side wall of the coil spring box 9, and the coil spring can be wound around the metal rotating shaft 12. The thickness of the coil spring 11 is 0.05-0.15 mm, the width is 3-4 mm, and the length is determined by the required restoring force. In order to ensure that the coil spring box 9 is stably installed, coil spring box screw fixing holes 23 for fixedly connecting with the mirror frame 6 are respectively arranged on two sides of the coil spring box 9, screw positioning columns 17 with threaded holes are correspondingly arranged on the mirror frame 6, the coil spring box cover 10 is matched with the coil spring box 9 in shape and is provided with coil spring box cover screw positioning holes 24, and during installation, the screw positioning columns sequentially penetrate through the coil spring box screw fixing holes 23 and the coil spring box cover screw positioning holes 24 and then screw screws 14 on the coil spring box cover 10, so that the coil spring box 9 and the coil spring box cover 10 can be fixedly connected with the mirror frame 6.

The rolling type cosmetic mirror is realized by winding the cosmetic mirror rolling curtain 8 on the metal rotating shaft 12 under the action of the coil spring to expose the lens 7 or shielding the lens 7 after releasing the cosmetic mirror to replace the function of a hard mirror cover in the prior art, the winding device 3 can be arranged on any one side of the mirror frame 6, preferably on one side of two sides of the short edge of the rectangular mirror frame 6, and at the moment, the length of the cosmetic mirror rolling curtain 8 is matched with the width of the mirror frame 6.

The above-described embodiments are intended to illustrate rather than limit the scope of the invention, and it should be understood that, after reading the disclosure of the present invention, various changes and modifications which have the same effect as those skilled in the art can be made to the present invention in different forms, and these modifications and modifications also fall within the scope of the protection defined by the claims of the present application.

Claims

1. The utility model provides a car sun visor board rolls up curtain formula vanity mirror side position take-up device, car sun visor board include the sunshading board body and locate the vanity mirror assembly on the sunshading board body, the vanity mirror assembly includes picture frame, vanity mirror roll curtain, lens and is fixed in the escutcheon of the vanity mirror on the sunshading board body, its characterized in that: the picture frame divide into lens installation area and take-up device installation area, the one end of vanity mirror roll-up curtain with locate the metal pivot fixed connection of the take-up device of vanity mirror assembly one side to convolute on the pivot body of metal pivot, the other end is equipped with operating means, operating means on be equipped with the operating handle, the track sliding connection of two inboard side departments is corresponded with the picture frame in the both sides limit of vanity mirror roll-up curtain, take-up device includes through screw and picture frame fixed connection's coil spring box, be used for covering the coil spring lid that seals the coil spring box, locate coil spring and the metal pivot in the coil spring box, metal pivot picture frame stretch into in the coil spring box and be located one end fixed connection at center with the coil spring.

2. The rolling-type vanity mirror side winding device of a sun visor of a vehicle according to claim 1, wherein: the novel cosmetic mirror is characterized in that through-hole type mirror frame rotating shaft holes and mirror frame C-shaped slotted holes are formed in two corresponding side edges of a winding device installation area of the mirror frame respectively, rotating shaft fixing caps are further arranged at two ends, located on the inner side of the mirror frame, of the metal rotating shaft, one end of each rotating shaft fixing cap is installed in the corresponding mirror frame rotating shaft hole through a closed rotating shaft, the other end of each rotating shaft fixing cap is installed in the corresponding mirror frame C-shaped slotted hole through the corresponding through-hole type rotating shaft fixing cap, the other end of each rotating shaft fixing cap extends out of the corresponding mirror frame C-shaped slotted hole and then extends into the corresponding spring box, the diameter of each metal rotating shaft is 3-5 mm, and one end of a cosmetic mirror roller shutter is connected and fixed to the middle portion of the corresponding two rotating shaft fixing caps of the metal rotating shaft.

3. The rolling-type vanity mirror side winding device of a sun visor of a vehicle according to claim 1, wherein: the coil spring is arranged in the coil spring box, one end of the coil spring in the center is fixedly clamped in a rotating shaft linear groove arranged at one end of the metal rotating shaft, the other end of the coil spring is fixedly clamped in a coil spring fixing clamping groove arranged on the side wall of the coil spring box, the thickness of the coil spring is 0.05-0.15 mm, and the width of the coil spring is 3-4 mm.

4. The rolling-type vanity mirror side winding device of a sun visor of a vehicle according to claim 1, wherein: the spring box is characterized in that two sides of the spring box are respectively provided with a spring box screw fixing hole for fixedly connecting with the picture frame, the picture frame is correspondingly provided with a screw positioning column with a threaded hole, the shape of the spring box cover is matched with the spring box and provided with a spring box cover screw positioning hole, the screw positioning column is sequentially sleeved with a spring box screw fixing hole and a spring box cover screw positioning hole, and the screw positioning column is screwed with screws to realize the fastening connection of the spring box and the spring box cover with the picture frame.

5. The rolling-type vanity mirror side winding device of a sun visor of a vehicle according to claim 1, wherein: the operating component also comprises a magnetic component which is matched with the magnetic component arranged at the other opposite side of the cosmetic mirror assembly provided with the winding device, and the magnetic component attract each other when the cosmetic mirror roller shutter completely shields the lens.

6. The rolling-type vanity mirror side winding device of a sun visor of a vehicle according to claim 1, wherein: the winding device is arranged on any side of the mirror frame, and the size of the cosmetic mirror roller shutter is matched with that of the mirror frame.