CN205661297U

CN205661297U - Automatic car sun visor curtain that contracts returns

Info

Publication number: CN205661297U
Application number: CN201620460186.3U
Authority: CN
Inventors: 王春萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-05-19
Filing date: 2016-05-19
Publication date: 2016-10-26
Anticipated expiration: 2026-05-19

Abstract

The utility model discloses an automatic car sun visor curtain that contracts returns, it relates to car sun visor curtain field, the upper and lower both ends of outer pillar are provided with upper end cover and bottom end cover respectively, be provided with a roll curtain pipe in the outer pillar, the inside top of rolling up the curtain pipe is provided with back the at the uniform velocity ware that contracts, and it fixes on the upper end cover to go back to the top of ware of contracting at the uniform velocity, the inside of rolling up the curtain pipe is provided with the spring fixed axle, it is connected fixedly with the spring fixed axle to roll up the upper end of the spring of moving, the lower extreme of rolling up the spring of moving is fixed with spring rotation axis connection, the spring axis of rotation sets up in rotating the axle sleeve, it fixes at roll lower extreme of curtain pipe to rotate the axle sleeve, the center pin of bottom end cover is fixed in the spring axis of rotation, the one end of puggaree is fixed on roll curtain pipe, the other end of puggaree stretches out outer pillar to be fixed on the puggaree props the power pole. It not only can control back the speed when contracting through increasing back the at the uniform velocity ware that contracts, and factor of safety is high moreover, and shaded effects are good, and the cost of manufacture is low, uses extensively, and the practicality is strong, has satisfied people's user demand.

Description

A kind of automatic retracted automobile sun-shade-curtain

Technical field:

This utility model relates to a kind of automatic retracted automobile sun-shade-curtain, belongs to automobile sun-shade-curtain technical field.

Background technology:

At present, automobile is had by a lot of people, and Automobile Products are also varied, but the product of car room shading sun-proof Product are little, and the product of existing car room shading sun-proof uses extremely inconvenient, are difficult to harvesting, fragile, as sun-proof Plate, sunshading board etc., this series products uses in car, owing to interior space is limited, so inconvenient operation, car when folding and unfolding uses Clothing, this kind of small product size of car umbrella are relatively big, not only use inconvenience, are also difficult to the dust cleaned above, and due to such Small product size is answered, and typically can only use lightweight thin fabric, and these fabrics are the most damaged, and existing product does not bounce back even Speed device, speed bad control during retraction, safety coefficient is the highest, and puggaree rolls the most tight.

Utility model content:

For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of automatic retracted automobile sun-shade-curtain.

A kind of automatic retracted automobile sun-shade-curtain of the present utility model, it comprise outer pillar, upper end cover, bottom end cover, roller shutter pipe, Bounce back at the uniform velocity device, spring fixes axle, scrolling spring, spring pivotal axle, rotary axle box, puggaree, puggaree setting force bar, outer pillar Two ends up and down be respectively arranged with upper end cover and bottom end cover, be provided with roller shutter pipe in outer pillar, the inner upper of roller shutter pipe is arranged Bounce back at the uniform velocity device, and the at the uniform velocity device of bouncing back is fixed above on upper end cover, and axle fixed by the spring that is internally provided with of roller shutter pipe, volume The move upper end of spring is fixed axle and is connected fixing with spring, and the lower end of scrolling spring is connected with spring pivotal axle to be fixed, spring pivotal Axle is arranged in rotary axle box, and rotary axle box is fixed on the lower end of roller shutter pipe, and the central shaft of bottom end cover is fixed on spring pivotal axle On, one end of puggaree is fixed on roller shutter pipe, and the other end of puggaree stretches out outer pillar and is fixed on puggaree setting force bar, returns The at the uniform velocity device that contracts is by orienting piece, deciliter tooth, gear oversheath, output shelf, first planet gear, gear stand, the second planet tooth Wheel, planet stent, third planet gear, fixed support, fixing chock composition, the central shaft of fixing chock is set in fixed support Lower center, support bracket fastened upper end tooth is engaged mutually with third planet gear, and third planet gear is arranged on planet stent Lower end, upper end tooth and second planetary gear of planet stent be engaged mutually, and the second planetary gear is arranged on the lower end of gear stand, tooth The upper end of wheel support is engaged mutually with first planet gear, and first planet gear is arranged on the lower end of output shelf, and output shelf is arranged on In gear ring oversheath, the upper end of gear ring oversheath is stretched out in its upper end, is provided with gear in gear ring oversheath, respectively with first planet tooth Wheel, the second planetary gear are engaged mutually with third planet gear, and the upper end of output shelf is provided with deciliter tooth and orienting piece, under deciliter tooth End tooth is engaged mutually with the upper end tooth of output shelf, and orienting piece is connected with the upper end of output shelf, the lower end of orienting piece and deciliter tooth Upper end is engaged mutually.

As preferably, described outer pillar is provided with sucker fixed card slot, and sucker fixed card slot respectively with outer pillar Top and bottom communicate, and make sucker can arbitrarily adjust upper and lower mount point or increase sucker quantity.

As preferably, described puggaree setting force bar is provided with fixing hole and stream comb handle.

The beneficial effects of the utility model: its reasonable in design, simple to operate, easy to use, even by increasing retraction Speed device, is possible not only to control speed during retraction, and safety coefficient is high, and shaded effects are good, and cost of manufacture is low, are widely used, Practical, meet the use demand of people.

Accompanying drawing illustrates:

For ease of explanation, this utility model is embodied as and accompanying drawing is described in detail by following.

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the structural representation of at the uniform velocity device of bouncing back in this utility model；

Fig. 3 is the decomposition texture schematic diagram of at the uniform velocity device of bouncing back in this utility model.

The outer pillar of 1-；1-1-sucker fixed card slot；2-upper end cover；3-bottom end cover；4-roller shutter pipe；5-bounces back at the uniform velocity device；5- 1-orienting piece；5-2-deciliter tooth；5-3-gear oversheath；5-4-output shelf；5-5-first planet gear；5-6-gear stand； 5-7-the second planetary gear；5-8-planet stent；5-9-third planet gear；5-10-fixed support；5-11-fixes chock；6- Axle fixed by spring；7-scrolling spring；8-spring pivotal axle；9-rotary axle box；10-puggaree；11-puggaree setting force bar；11-1- Fixing hole；11-2-stream comb handle.

Detailed description of the invention:

As shown in Figure 1-Figure 3, this detailed description of the invention is by the following technical solutions: it comprise outer pillar 1, upper end cover 2, under End cap 3, roller shutter pipe 4, bounce back at the uniform velocity device 5, spring fix axle 6, scrolling spring 7, spring pivotal axle 8, rotary axle box 9, puggaree 10, puggaree setting force bar 11, the two ends up and down of outer pillar 1 are respectively arranged with upper end cover 2 and bottom end cover 3, are provided with in outer pillar 1 Roller shutter pipe 4, the inner upper of roller shutter pipe 4 is provided with the at the uniform velocity device 5 that bounces back, and the at the uniform velocity device 5 of bouncing back is fixed above at upper end cover 2 On, axle 6 fixed by the spring that is internally provided with of roller shutter pipe 4, and the upper end of scrolling spring 7 is fixed axle 6 and is connected fixing with spring, scrolling bullet The lower end of spring 7 is connected fixing with spring pivotal axle 8, and spring pivotal axle 8 is arranged in rotary axle box 9, and rotary axle box 9 is fixed on volume The lower end of shade tube 4, the central shaft of bottom end cover 3 is fixed on spring pivotal axle 8, and one end of puggaree 10 is fixed on roller shutter pipe 4, The other end of puggaree 10 stretches out outer pillar 1 and is fixed on puggaree setting force bar 11, and the at the uniform velocity device 5 that bounces back is by orienting piece 5-1, divides Close tooth 5-2, gear oversheath 5-3, output shelf 5-4, first planet gear 5-5, gear stand 5-6, the second planetary gear 5-7, Planet stent 5-8, third planet gear 5-9, fixed support 5-10, fixing chock 5-11 composition, the center of fixing chock 5-11 Axle is set in the lower center of fixed support 5-10, and the upper end tooth of fixed support 5-10 is engaged with third planet gear 5-9 phase, the Three planetary gear 5-9 are arranged on the lower end of planet stent 5-8, and upper end tooth and the second planetary gear 5-7 phase of planet stent 5-8 are stung Closing, the second planetary gear 5-7 is arranged on the lower end of gear stand 5-6, the upper end of gear stand 5-6 and first planet gear 5-5 Being engaged mutually, first planet gear 5-5 is arranged on the lower end of output shelf 5-4, and output shelf 5-4 is arranged in gear ring oversheath 5-3, its The upper end of gear ring oversheath 5-3 is stretched out in upper end, is provided with gear in gear ring oversheath 5-3, respectively with first planet gear 5-5, Two planetary gear 5-7 are engaged with third planet gear 5-9 phase, and the upper end of output shelf 5-4 is provided with deciliter tooth 5-2 and orienting piece 5-1, Deciliter lower end tooth of tooth 5-2 is engaged mutually with the upper end tooth of output shelf 5-4, and orienting piece 5-1 is connected with the upper end of output shelf 5-4, The lower end of orienting piece 5-1 is engaged mutually with a deciliter upper end of tooth 5-2.

Wherein, described outer pillar 1 is provided with sucker fixed card slot 1-1, and sucker fixed card slot 1-1 respectively with outer pillar The top and bottom of 1 communicate, and make sucker can arbitrarily adjust upper and lower mount point or increase sucker quantity；Described puggaree support force Fixing hole 11-1 and stream comb handle 11-2 it is provided with on bar 11.

The operation principle of this detailed description of the invention: pull puggaree 10, scrolling spring 7 to bounce back, at this moment bouncing back at the uniform velocity, device 5 is not Work, because bouncing back at the uniform velocity be provided with orienting piece 5-1 and deciliter tooth 5-2 in device 5, serves the effect separating conjunction, and puggaree returns The when of contracting, scrolling spring 7 flicks, and makes puggaree at the uniform velocity rollback by the structure of the at the uniform velocity device 5 of bouncing back, now orienting piece 5-1 and point Closing tooth 5-2 is the state closed.

This detailed description of the invention reasonable in design, simple to operate, easy to use, bounced back at the uniform velocity device by increase, not only Can control speed during retraction, and safety coefficient is high, shaded effects are good, and cost of manufacture is low, are widely used, practical, Meet the use demand of people.

Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.This Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, and retouches in above-described embodiment and description That states simply illustrates principle of the present utility model, on the premise of without departing from this utility model spirit and scope, and this utility model Also have various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This practicality is new Type claims scope and is defined by appending claims and equivalent thereof.

Claims

1. an automatic retracted automobile sun-shade-curtain, it is characterised in that: it comprise outer pillar (1), upper end cover (2), bottom end cover (3), Roller shutter pipe (4), bounce back at the uniform velocity device (5), spring fix axle (6), scrolling spring (7), spring pivotal axle (8), rotary axle box (9), Puggaree (10), puggaree setting force bar (11), the two ends up and down of outer pillar (1) are respectively arranged with upper end cover (2) and bottom end cover (3), being provided with roller shutter pipe (4) in outer pillar (1), the inner upper of roller shutter pipe (4) is provided with the at the uniform velocity device (5) that bounces back, and retraction At the uniform velocity device (5) is fixed above on upper end cover (2), and the spring that is internally provided with of roller shutter pipe (4) fixes axle (6), scrolling spring (7) upper end is fixed axle (6) and is connected fixing with spring, and the lower end of scrolling spring (7) is connected fixing with spring pivotal axle (8), bullet Spring rotary shaft (8) is arranged in rotary axle box (9), and rotary axle box (9) is fixed on the lower end of roller shutter pipe (4), in bottom end cover (3) Mandrel is fixed on spring pivotal axle (8), and one end of puggaree (10) is fixed on roller shutter pipe (4), another of puggaree (10) End stretches out outer pillar (1) and is fixed on puggaree setting force bar (11), and the at the uniform velocity device (5) that bounces back is by orienting piece (5-1), deciliter tooth (5-2), gear oversheath (5-3), output shelf (5-4), first planet gear (5-5), gear stand (5-6), the second planet tooth Wheel (5-7), planet stent (5-8), third planet gear (5-9), fixed support (5-10), fixing chock (5-11) composition, Gu The central shaft determining chock (5-11) is set in the lower center of fixed support (5-10), the upper end tooth of fixed support (5-10) and Three planetary gears (5-9) are engaged mutually, and third planet gear (5-9) is arranged on the lower end of planet stent (5-8), planet stent (5- 8) upper end tooth and the second planetary gear (5-7) are engaged mutually, and the second planetary gear (5-7) is arranged under gear stand (5-6) End, the upper end of gear stand (5-6) is engaged mutually with first planet gear (5-5), and first planet gear (5-5) is arranged on output shelf (5-4) lower end, output shelf (5-4) is arranged in gear ring oversheath (5-3), and the upper of gear ring oversheath (5-3) is stretched out in its upper end End, is provided with gear in gear ring oversheath (5-3), respectively with first planet gear (5-5), the second planetary gear (5-7) and the 3rd Planetary gear (5-9) is engaged mutually, and the upper end of output shelf (5-4) is provided with a deciliter tooth (5-2) and orienting piece (5-1), deciliter tooth (5- 2) lower end tooth is engaged mutually with the upper end tooth of output shelf (5-4), and orienting piece (5-1) is connected with the upper end of output shelf (5-4), fixed It is engaged mutually to the upper end of the lower end of sheet (5-1) with a deciliter tooth (5-2).

A kind of automatic retracted automobile sun-shade-curtain the most according to claim 1, it is characterised in that: on described outer pillar (1) It is provided with sucker fixed card slot (1-1), and sucker fixed card slot (1-1) top and bottom with outer pillar (1) respectively communicate.

A kind of automatic retracted automobile sun-shade-curtain the most according to claim 1, it is characterised in that: described puggaree setting force bar (11) fixing hole (11-1) and stream comb handle (11-2) it are provided with on.