CN205273139U

CN205273139U - A sun -proof device for shield glass

Info

Publication number: CN205273139U
Application number: CN201520961582.XU
Authority: CN
Inventors: 王明安
Original assignee: Chongqing City Yongchuan District Yirui Machinery Co Ltd
Current assignee: Chongqing City Yongchuan District Yirui Machinery Co Ltd
Priority date: 2015-11-29
Filing date: 2015-11-29
Publication date: 2016-06-01
Anticipated expiration: 2025-11-29

Abstract

This patent belongs to vehicle sun -resistant device field, specifically discloses a sun -proof device for shield glass, and including L shape support, lead screw and axis of rotation, first adapter sleeve is installed to the vertical section tip of this L shape support, and the second adapter sleeve is installed to the horizontal segment tip, the lead screw rotates with first adapter sleeve to be connected, the axis of rotation is rotated with the second adapter sleeve and is connected, the motor that can dismantle the connection is with it installed to one of them tip of axis of rotation, install first bevel gear in the axis of rotation, be equipped with the second bevel gear with first umbrella gear engagement on the lead screw, be equipped with sliding connection's slide bar with it on the L shape support, the thread bush with lead screw threaded connection is installed to the tip of this slide bar, winding reflection of light cloth in the axis of rotation, the one end of the cloth that should reflect light is fixed on the slide bar. This patent has convenient to use, the effectual characteristics of reflecting light.

Description

For the sun-proof device of shield glass

Technical field

The utility model relates to automobile sun-proof device field, is specifically related to a kind of sun-proof device for shield glass.

Background technology

Present automobile is more and more general in the life of people, and oneself becomes the indispensable walking-replacing tool of people, and owing to lacking garage and automobile such as is gone out at the reason, outdoor parking wanted unavoidably by automobile; Especially in summer, outdoor the parking being parked in outdoor automobile long-time must be subject to tanning by the sun of sunburst, sunlight shines in car through windshield glass, temperature in car can very fast rising, when driver drives automobile again, air-conditioning can only be opened and reduce the temperature in car, wait vehicle interior temperature to lower outside car and could continue to drive, but this needs the long period, the time that waste driver is more; Also need to consume a large amount of oil plant, increase driving cost.

At present, some drivers can place one piece of reflector when stopping in the inner side of windshield, it is used for reflecting the direct projection of sunlight, the reduction vehicle interior temperature that reflector really can be suitable is set, but carry reflector comparatively to bother, and reflector in windshield glass can not good spread apart, and unfixing, the limited sunny of reflection, reduces vehicle interior temperature limited; Long-time carries, and opening and receiving dress repeatedly, also can affect the reflecting rate of reflector.

Somebody uses reflective cloth etc. to be covered by whole vehicle when stopping, the method is sun-proof is the outside being arranged on automobile when parking of automobile, and automobile entirety is encased by the top being to bypass automobile, and sun-proof result is not good, and easily swept by wind, it may also be useful to bother very much with packing up.

Practical novel content

The purpose of this utility model is to provide a kind of inner side being arranged on windshield, and easy to use, the sun-proof device that reflecting effect is good.

For achieving the above object, the technical solution of the utility model is as follows:

The base case that this scheme provides is: for the sun-proof device of shield glass, comprising L bracket, leading screw and rotation axis, the vertical section end of this L bracket is provided with the first adapter sleeve, and horizontal section end is provided with the 2nd adapter sleeve; Described leading screw and the first adapter sleeve are rotationally connected, and described rotation axis and the 2nd adapter sleeve are rotationally connected; The wherein one end of described rotation axis is provided with the motor removably connected with it, and described rotation axis is provided with the first conical gear, and described leading screw is provided with the 2nd conical gear engaged with the first conical gear; Described L bracket is provided with the sliding bar being slidably connected with it, and the end of this sliding bar is provided with the screw thread cover being connected with threads of lead screw; Being wound around reflective cloth on described rotation axis, one end of this reflective cloth is fixed on sliding bar.

Principle of work and the advantage of this scheme are: when specifically making this sun-proof device, electric motor starting, motor makes rotation axis rotate, rotation axis drives the first bevel-gear rotating, first conical gear drives the 2nd bevel-gear rotating, and then realizing screw turns, the axial direction due that screw turns makes screw thread be enclosed within leading screw moves. Screw thread cover drives sliding bar to move, and sliding bar drives reflective cloth to move. When the reflective cloth of needs folding, motor rotates backward, and rotation axis rotates backward, and is wound around on the rotating shaft by reflective cloth, and sliding bar moves near rotating shaft direction.

This scheme utilizes motor as power, it may be achieved the accurately folding of the reflective cloth of control, it is not necessary to manual handling, it may also be useful to more convenient. Owing to reflective cloth is wound around on the rotating shaft, but not folding, therefore in folding process, reflective cloth there will not be folding line etc., does not damage the reflecting effect of reflective cloth, therefore reflecting effect is better.

Preferred version one: based on the preferred version of scheme, the screw thread on described leading screw is the T-shaped screw thread of two-wire. Adopt two-wire screw thread, it is to increase the translational speed of screw thread cover; The carrying of T-shaped screw thread puts more effort, and avoids occurring, in the process of screw thread cover movement, the situation that silk tooth damages.

Preferred version two: based on the preferred version again of scheme: described motor adopts flat key to be connected with rotation axis. Owing to moment of torsion needed for rotation axis in this device is less, compare shaft coupling and connect, adopt flat key to connect convenient.

Preferred version three: the preferably preferred version of two: described motor is servomotor, can make response more accurately and fast.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model for the sun-proof device embodiment of shield glass.

Embodiment

Below by embodiment, the utility model is described in further detail:

Reference numeral in Figure of description comprises: L bracket 10, first adapter sleeve 11, the 2nd adapter sleeve 12, first conical gear 13, the 2nd conical gear 14, servomotor 20, leading screw 30, rotation axis 40, sliding bar 50, screw thread cover 51, reflective cloth 60.

Embodiment is substantially as shown in Figure 1: for the sun-proof device of shield glass, comprise L bracket 10, leading screw 30 and rotation axis 40, the vertical section end of this L bracket 10 is provided with the first adapter sleeve 11, horizontal section end is provided with the 2nd adapter sleeve 12, and the screw thread on this leading screw 30 is the T-shaped screw thread of two-wire. Leading screw 30 and the first adapter sleeve 11 are rotationally connected, and rotation axis 40 and the 2nd adapter sleeve 12 are rotationally connected. The upper end of rotation axis 40 is provided with the servomotor 20 that flat key connects with it. The top of rotation axis 40 is provided with the first conical gear 13, and leading screw 30 is provided with the 2nd conical gear 14 engaged with the first conical gear 13. L bracket 10 is provided with the sliding bar 50 being slidably connected with it, and the upper end of this sliding bar 50 is provided with the screw thread cover 51 being threaded with leading screw 30. Being wound around reflective cloth 60 on rotation axis 40, one end of this reflective cloth 60 is fixed on sliding bar 50.

When specifically making this sun-proof device, starting servomotor 20, servomotor 20 makes rotation axis 40 rotate, and rotation axis 40 drives the first conical gear 13 to rotate, and the first conical gear 13 drives the 2nd conical gear 14 to rotate, and then realizes leading screw 30 and rotate. Leading screw 30 rotates and makes screw thread cover 51 on the axial direction due of leading screw 30 to moving right. Screw thread cover 51 drive sliding bar 50 is to moving right, and sliding bar 50 drives reflective cloth 60 to move, and then realizes the expansion of reflective cloth 60. When the reflective cloth 60 of needs folding, motor rotates backward, and rotation axis 40 rotates backward, and is wrapped on rotation axis 40 by reflective cloth 60, and sliding bar 50 moves near rotation axis 40 direction.

This scheme utilizes motor as power, it may be achieved the accurately folding of the reflective cloth 60 of control, it is not necessary to manual handling, it may also be useful to more convenient. Owing to reflective cloth 60 is wrapped on rotation axis 40, but not folding, therefore in folding process, reflective cloth 60 there will not be folding line etc., does not damage the reflecting effect of reflective cloth 60, therefore reflecting effect is better.

Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this. Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, it is also possible to make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability that the utility model is implemented. The protection domain that this application claims should be as the criterion with the content of its claim, and the embodiment in specification sheets etc. record the content that may be used for explaining claim.

Claims

1. for the sun-proof device of shield glass, it is characterised in that, comprise L bracket, leading screw and rotation axis, the vertical section end of this L bracket is provided with the first adapter sleeve, and horizontal section end is provided with the 2nd adapter sleeve; Described leading screw and the first adapter sleeve are rotationally connected, and described rotation axis and the 2nd adapter sleeve are rotationally connected; The wherein one end of described rotation axis is provided with the motor removably connected with it, and described rotation axis is provided with the first conical gear, and described leading screw is provided with the 2nd conical gear engaged with the first conical gear; Described L bracket is provided with the sliding bar being slidably connected with it, and the end of this sliding bar is provided with the screw thread cover being connected with threads of lead screw; Being wound around reflective cloth on described rotation axis, one end of this reflective cloth is fixed on sliding bar.

2. the sun-proof device for shield glass according to claim 1, it is characterised in that, the screw thread on described leading screw is the T-shaped screw thread of two-wire.

3. the sun-proof device for shield glass according to claim 1, it is characterised in that, described motor adopts flat key to be connected with rotation axis.

4. the sun-proof device for shield glass according to claim 3, it is characterised in that, described motor is servomotor.