CN216833142U - Automobile sunshade curtain - Google Patents

Abstract

The utility model discloses a car sunshade screen belongs to car articles for use technical field, including sunshade screen and curtain box, be equipped with the book curtain section of thick bamboo that is used for around rolling up the sunshade screen in the curtain box, set up the curtain notch of being convenient for pull out the sunshade screen or income on the curtain box, fixed connection has the threaded rod that the level set up in the curtain box, a roll curtain section of thick bamboo's one end threaded connection is on the threaded rod, the other end of a roll curtain section of thick bamboo is equipped with elasticity piece that resets, elasticity resets and installs adjustably in the curtain box, works as when the sunshade screen outwards pulls out and makes a roll curtain section of thick bamboo rotate around the threaded rod, a roll curtain section of thick bamboo can compress elasticity and reset. This car sunshade screen sets up to adjustable through the other end position with elastic mounting, can improve user's use and experience according to the elasticity size of this device of required adjustment, can satisfy multiple motorcycle type, and the practicality is also stronger.

Description

Automobile sunshade curtain

Technical Field

The utility model belongs to the technical field of the car articles for use, especially, relate to a car sunshade screen.

Background

The automobile sunshade curtain is an automobile glass sunshade product, is generally fixed on a door plate of an automobile window, and is pulled out from a sunshade fixing storage box when sunshade is needed, so that the purpose that glass can be blocked to achieve sunshade privacy in an automobile is achieved, and the automobile sunshade curtain is convenient to store.

In the process of implementing the present invention, the inventor finds that there are at least the following problems in this technology: because the height of the automobile window is generally different from 80 cm to 95cm, and the elasticity of the elastic mechanism in the existing automobile sun-shading curtain is fixed, a user cannot adjust the elasticity according to the requirement, so that the sun-shading curtain is too loose or too tight, and further inconvenience is brought to the use.

Therefore, we propose an automobile sunshade to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the elasticity size of the sunshade curtain is fixed and cannot be manually adjusted in the prior art, and providing a car sunshade curtain.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an automobile sun-shading curtain, includes sunshade screen and curtain box, be equipped with the book curtain section of thick bamboo that is used for around rolling up the sunshade screen in the curtain box, set up the curtain notch of being convenient for pull out the sunshade screen or income on the curtain box, the threaded rod that fixed connection has the level to set up in the curtain box, a terminal threaded connection of a roll curtain section of thick bamboo is on the threaded rod, the other end of a roll curtain section of thick bamboo is equipped with elasticity piece that resets, elasticity piece that resets is adjustably installed in the curtain box, works as the sunshade screen outwards pulls out and makes a roll curtain section of thick bamboo when the threaded rod rotates, a roll curtain section of thick bamboo can compress elasticity piece that resets.

Preferably, the elasticity piece that resets includes spring, separation blade and fixing base, the spring is fixed between separation blade and fixing base, the separation blade offsets with the terminal surface of a roll curtain section of thick bamboo, the lower extreme of fixing base is fixed with the arch, be equipped with a plurality of jacks on the inner wall of curtain box, the fixing base passes through the arch to be fixed in the jack.

Preferably, the curtain box divide into box body and lower box body, go up box body and lower box body joint each other, the curtain notch runs through and sets up on last box body, the jack is seted up on the interior diapire of box body down, each the jack is along threaded rod axis direction equidistance array distribution.

Preferably, still include the fixed slide bar of fixed connection in the curtain box, the axis coincidence of fixed slide bar and threaded rod, the through-hole has all been seted up on separation blade and the fixing base, fixed slide bar runs through fixing base, spring and separation blade in proper order and extends to a roller shutter section of thick bamboo.

Preferably, one end, far away from the roller shutter cylinder, of the fixed sliding rod forms a limit flat head, a connecting piece is sleeved outside the limit flat head, and the connecting piece is fixed on the inner wall of the shutter box.

Preferably, be fixed with fixed casing on the inner wall of box body down, the top block of fixed casing has movable casing, install the mounting between fixed casing and the movable casing, threaded rod fixed mounting is in the mounting.

To sum up, the utility model discloses a technological effect and advantage: this car sunshade screen sets up to adjustable through the other end position with elastic mounting, can improve user's use and experience according to the elasticity size of this device of required adjustment, can satisfy multiple motorcycle type, and the practicality is also stronger.

Drawings

FIG. 1 is a schematic view of the present invention in an expanded and closed state;

FIG. 2 is a schematic view of the position relationship of the elastic restoring member, the threaded rod and the roller blind of the present invention;

fig. 3 is a schematic structural view of the elastic reset member of the present invention.

In the figure: 1. a sun screen;

2. a curtain box; 21. an upper box body; 211. a curtain slot opening; 22. a lower box body; 221. a jack; 222. a stationary housing; 223. a movable housing; 224. a fixing member;

3. a roller blind drum;

4. a threaded rod;

5. an elastic reset member; 51. a spring; 52. a baffle plate; 53. a fixed seat; 531. a protrusion; 54. fixing the sliding rod; 541. a connecting member;

6. and (6) buckling.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an automobile sun blind includes a sun blind 1 and a blind box 2, a buckle 6 is further fixed at the upper end of the sun blind 1, a blind drum 3 for winding the sun blind 1 is arranged in the blind box 2, the lower end of the sun blind 1 is wound on the blind drum 3, a blind slot 211 convenient for pulling out or taking in the sun blind 1 is formed in the blind box 2, the blind box 2 is divided into an upper box body 21 and a lower box body 22, the upper box body 21 and the lower box body 22 are clamped with each other, the blind slot 211 is penetratingly arranged on the upper box body 21, the blind slot 211 is in a long and thin strip shape, a horizontally arranged threaded rod 4 is fixedly connected in the blind box 2, a fixed shell 222 is fixed on the inner wall of the lower box body 22, a movable shell 223 is clamped above the fixed shell 222, a fixing component 224 is installed between the fixed shell 222 and the movable shell 223, and the threaded rod 4 is fixedly installed in the threaded rod 224.

One end threaded connection of a roller shutter barrel 3 is on threaded rod 4, is equipped with the internal thread on the inner wall of roller shutter barrel 3, is equipped with the external screw thread on the outer wall of threaded rod 4, when roller shutter barrel 3 rotated, can be under the effect of screw thread, moves forward.

The other end of the roller blind cylinder 3 is provided with an elastic reset piece 5, the elastic reset piece 5 is adjustably installed in the blind box 2, when the sun blind 1 is pulled out to enable the roller blind cylinder 3 to rotate around the threaded rod 4, the roller blind cylinder 3 can compress the elastic reset piece 5, and elastic potential energy is stored to serve as kinetic energy for enabling the sun blind 1 to reset.

In order to facilitate the drawing of sunshade screen 1 and prevent that sunshade screen 1 from submerging curtain box 2 completely, still be fixed with buckle 6 in sunshade screen 1's upper end, under buckle 6's effect, not only can be convenient for fix sunshade screen 1 to in the car on hand, can also make things convenient for operating personnel to carry out the drawing to sunshade screen 1.

The working principle is as follows: when using, bond curtain box 2 in the side door handrail department of car, during the use, through buckle 6 with sunshade screen 1 upwards pull-up hang in the car on the handle to can be to sheltering from of car door window, in addition, because a roll of curtain section of thick bamboo 3 can lateral displacement when rotating, thereby can make sunshade screen 1's lower extreme take place one section of displacement, make it laminate more with the position of car front side door handrail.

It should be noted that the other end of the elastic restoring member 5 in the present embodiment is adjustably installed in the curtain box 2, so the elastic force of the elastic restoring member 5 can be adjusted according to the requirement.

Specifically, the elastic reset piece 5 includes a spring 51, a blocking piece 52 and a fixing seat 53, the spring 51 is fixed between the blocking piece 52 and the fixing seat 53, the blocking piece 52 abuts against the end surface of the roller shutter cylinder 3, a protrusion 531 is fixed at the lower end of the fixing seat 53, a plurality of insertion holes 221 are formed in the inner wall of the shutter box 2, the fixing seat 53 is fixed in the insertion holes 221 through the protrusion 531, the insertion holes 221 are formed in the inner bottom wall of the lower box body 22, and the insertion holes 221 are distributed in an equidistant array along the axial direction of the threaded rod 4.

That is, when the protrusion 531 is inserted into different insertion holes 221, the degree of compression of the roller blind cylinder 3 on the elastic reset piece 5 is different, and it can be known from the calculation formula of the elastic force that the degree of deformation is in direct proportion to the magnitude of the elastic force, so that the effect of changing the elastic force can be achieved.

Further, still include fixed slide bar 54 of fixed connection in curtain box 2, the axis coincidence of fixed slide bar 54 and threaded rod 4, the through-hole has all been seted up on separation blade 52 and the fixing base 53, and fixed slide bar 54 runs through fixing base 53, spring 51 and separation blade 52 in proper order and extends to in the roller shutter section of thick bamboo 3.

Under the action of the fixed sliding rod 54, the spring 51 can be limited, the spring is prevented from bending or even being stuck due to overlarge elastic force, and the fixed sliding rod 54 can also play a role in strengthening, supporting and fixing the roller shutter 3.

In order to fix the fixed sliding rod 54, a limit flat head is formed at one end of the fixed sliding rod 54 far away from the roller blind cylinder 3, a connecting piece 541 is sleeved outside the limit flat head, and the connecting piece 541 is fixed on the inner wall of the curtain box 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides an automobile sun-shading curtain, includes sunshade screen (1) and curtain box (2), be equipped with in curtain box (2) and be used for rolling up a curtain section of thick bamboo (3) around rolling up sunshade screen (1), set up on curtain box (2) and be convenient for pull out sunshade screen (1) or curtain notch (211) of income, its characterized in that, curtain box (2) internal fixation is connected with threaded rod (4) that the level set up, the one end threaded connection of a curtain section of thick bamboo (3) is on threaded rod (4), the other end of a curtain section of thick bamboo (3) is equipped with elasticity and resets piece (5), elasticity resets piece (5) and adjustably installs in curtain box (2), works as sunshade screen (1) outwards pulls out when making a curtain section of thick bamboo (3) rotate around threaded rod (4), a curtain section of thick bamboo (3) can compress elasticity and reset piece (5).

2. The automobile sun visor curtain of claim 1, wherein the elastic reset piece (5) comprises a spring (51), a blocking piece (52) and a fixed seat (53), the spring (51) is fixed between the blocking piece (52) and the fixed seat (53), the blocking piece (52) is abutted against the end face of the curtain rolling barrel (3), a protrusion (531) is fixed at the lower end of the fixed seat (53), a plurality of insertion holes (221) are formed in the inner wall of the curtain box (2), and the fixed seat (53) is fixed in the insertion holes (221) through the protrusion (531).

3. The sun shade for the automobile according to claim 2, wherein the shade box (2) is divided into an upper box body (21) and a lower box body (22), the upper box body (21) and the lower box body (22) are clamped with each other, the shade slot opening (211) is arranged on the upper box body (21) in a penetrating manner, the insertion holes (221) are formed in the inner bottom wall of the lower box body (22), and the insertion holes (221) are distributed in an equidistant array along the axial direction of the threaded rod (4).

4. The automobile sun-shading curtain according to claim 2 or 3, characterized by further comprising a fixed sliding rod (54) fixedly connected in the curtain box (2), wherein the axes of the fixed sliding rod (54) and the threaded rod (4) are overlapped, the blocking piece (52) and the fixed seat (53) are both provided with through openings, and the fixed sliding rod (54) sequentially penetrates through the fixed seat (53), the spring (51) and the blocking piece (52) and extends into the curtain rolling barrel (3).

5. The sunshade screen of claim 4, wherein the end of the fixed slide bar (54) far away from the roller blind cylinder (3) forms a limit flat head, a connecting piece (541) is sleeved outside the limit flat head, and the connecting piece (541) is fixed on the inner wall of the screen box (2).

6. The sunshade curtain of claim 3, wherein a fixed shell (222) is fixed on the inner wall of the lower box body (22), a movable shell (223) is clamped above the fixed shell (222), a fixing piece (224) is installed between the fixed shell (222) and the movable shell (223), and the threaded rod (4) is fixedly installed in the fixing piece (224).

7. Sunshade for vehicles according to claim 6, characterized in that the upper end of the sunshade (1) is also fixed with a clasp (6).

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