阅读说明：本技术 一种外墙装修用窗口遮挡装置 (Window shelters from device for exterior wall fitment ) 是由 包龙华 于 2019-10-16 设计创作，主要内容包括：本发明涉及一种遮挡装置,尤其涉及一种外墙装修用窗口遮挡装置。本发明的技术问题是如何提供一种可适应各种窗口尺寸,遮挡时不会被风吹起而失去遮挡的效果,无需使用重物压紧,可规避高空坠物的外墙装修用窗口遮挡装置。一种外墙装修用窗口遮挡装置,包括有壳体、遮挡膜筒等；壳体内转动式设有遮挡膜筒。本发明通过拉长壳体便可使得壳体适应窗口的宽度,通过卡杆与卡孔的配合,便可固定住壳体,通过插杆与插槽的配合,便可使得遮挡膜筒上的遮挡膜被拉出后被固定,从而可对窗口进行遮挡,在对外墙进行施工时便不会使装修材料等对窗口以及玻璃污染,从而可使时后期无需花费时间对窗口以及玻璃进行清理。(The invention relates to a shielding device, in particular to a window shielding device for exterior wall decoration. The invention provides a window shielding device for exterior wall decoration, which can adapt to various window sizes, cannot be blown by wind to lose shielding effect during shielding, does not need to be compressed by a heavy object, and can avoid objects falling from high altitude. A window shielding device for exterior wall decoration comprises a shell, a shielding film barrel and the like; a shielding film cylinder is rotatably arranged in the shell. The shell can adapt to the width of the window by lengthening the shell, the shell can be fixed by matching the clamping rod with the clamping hole, the shielding film on the shielding film cylinder can be fixed after being pulled out by matching the insertion rod with the slot, so that the window can be shielded, decoration materials and the like can not pollute the window and glass when an outer wall is constructed, and the window and the glass can be cleaned without spending time in the later period.)

1. The utility model provides a window shelters from device for exterior wall fitment, including the casing, characterized by: the rotary type shielding film barrel is arranged in the shell, a shielding film in the shielding film barrel penetrates out of the shell, the volute spring is connected between the shielding film barrel and the shell, the hanging block used for weighting is installed on the shielding film, the adjusting mechanism is arranged on the shell and used for adjusting the position of the shell, the limiting device is arranged in the shell and used for limiting the shielding film barrel.

2. A window covering device for exterior wall finishing as claimed in claim 1, wherein: the adjusting mechanism comprises a sliding block, a clamping rod and a first spring, sliding grooves are formed in the joint positions of the two shells, sliding blocks are arranged in the sliding grooves in a sliding mode, the clamping rod is fixedly mounted in the joint positions of the two shells, the clamping rod penetrates through the corresponding sliding block in a mutually sliding mode, the first spring is connected between the clamping rod and the sliding block, and clamping holes corresponding to the clamping rod are formed in the side face of the sliding groove at even intervals.

3. A window covering device for exterior wall finishing as claimed in claim 2, wherein: the limiting device comprises an inserting rod, a second spring and a movable plate, a sliding hole is formed in the shell, the inserting rod is arranged in the sliding hole in a sliding mode, the movable plate is installed at one end of the inserting rod, the movable plate and the shell are connected with the second spring, and slots matched with the other end of the inserting rod are uniformly formed in the shielding film barrel at intervals.

4. A window covering device for exterior wall finishing as claimed in claim 3, wherein: the wall is characterized by further comprising a fine-adjustment fastening device, the fine-adjustment fastening device comprises a threaded rod and a circular plate, the threaded rod is screwed at one end, in contact with the inner wall of the wall, of the shell in a spiral matching mode, the circular plate is mounted at the outer end of the threaded rod, and an opening is formed in the circumferential direction of the circular plate.

5. The window covering device for exterior wall finishing as claimed in claim 4, wherein: still including fixed brush board and brush roller, shielding film pull-out department fixedly connected with fixed brush board on the casing, the brush roller is installed through the mode of rotary type to this fixed brush board side, and this brush roller and fixed brush board cooperate the dirty clearance on the shielding film mutually.

Technical Field

The invention relates to a shielding device, in particular to a window shielding device for exterior wall decoration.

Background

Along with the improvement of living standard of people, the requirement on the decoration of the outer wall of a house is higher and higher, the outer wall is coated with the coating for the beauty of the house, the outer wall coating has ultraviolet irradiation resistance, can not change color after long-time irradiation, has strong water resistance and self-cleaning property, and thus the outer wall coating is loved by many people.

At present, when the coating is coated on the outer wall, the coating is in a liquid state, so when the coating is coated on the outer wall, the coating is very easy to scatter on a windowsill and glass, time is needed to be spent for cleaning the windowsill and the glass after the coating on the outer wall is finished, in order to avoid the pollution of the windowsill and the glass by the coating, a plastic transparent film is generally used for covering the windowsill and the glass at present, but the plastic transparent film is lighter in material and can be lifted when being blown by wind, so that the shielding effect is lost, if a heavy object is placed for pressing, objects falling from high altitude are very easy to occur, and the sizes of windows of each family are different, so when the plastic transparent film is used, the plastic transparent film is required to be cut into different sizes, and the working efficiency is seriously influenced.

Therefore, in order to solve the problem, it is necessary to develop a window shielding device for exterior wall decoration, which can adapt to various window sizes, cannot be blown by wind to lose shielding effect during shielding, does not need to be compressed by a heavy object, and can avoid objects falling from high altitude.

Disclosure of Invention

In order to overcome the defects that when an external wall is painted, paint is easily scattered on a windowsill and glass, the shielding effect is influenced by wind, and objects are easily dropped from high altitude when the windowsill is tightly pressed by placing a heavy object, the invention has the technical problems that: the window shielding device for the exterior wall decoration can adapt to various window sizes, cannot be blown up by wind to lose shielding effect during shielding, is not required to be compressed by a heavy object, and can avoid falling objects.

The technical implementation scheme of the invention is as follows: the utility model provides a window shelters from device for exterior wall fitment, including the casing, still including a shielding film section of thick bamboo, volute spiral spring, the piece that hangs down, adjustment mechanism and stop device, the rotary type is equipped with a shielding film section of thick bamboo in the casing, the casing is worn out to the shielding film in this shielding film section of thick bamboo, be connected with volute spiral spring between this shielding film section of thick bamboo and the casing, install the piece that hangs down that is used for aggravating on this shielding film, be equipped with adjustment mechanism on the casing, this adjustment mechanism is used for adjusting the position of casing, be equipped with stop device in the casing, this stop device is used for spacing shielding.

In a preferred embodiment of the present invention, the adjusting mechanism comprises a sliding block, a clamping rod and a first spring, sliding grooves are respectively formed at the joint of the two shells, the sliding blocks are respectively slidably arranged in the sliding grooves, the clamping rods are fixedly arranged at the joint of the two shells, the clamping rods mutually slidably penetrate through the corresponding sliding blocks, the first spring is connected between the clamping rods and the sliding blocks, and clamping holes corresponding to the clamping rods are uniformly spaced at the side surface of the sliding grooves.

In a preferred embodiment of the present invention, the limiting device comprises an insertion rod, a second spring and a movable plate, wherein a sliding hole is formed in the housing, the insertion rod is slidably disposed in the sliding hole, the movable plate is mounted at one end of the insertion rod, the movable plate and the housing are connected to the second spring, and slots matched with the other end of the insertion rod are uniformly spaced on the shielding film cylinder.

In a preferred embodiment of the invention, the wall-mounted device further comprises a fine-adjustment fastening device, the fine-adjustment fastening device comprises a threaded rod and a circular plate, the threaded rod is screwed at one end of the shell, which is contacted with the inner wall of the wall, in a screw fit mode, the circular plate is mounted at the outer end of the threaded rod, and the circular plate is circumferentially provided with an opening.

In a preferred embodiment of the invention, the cleaning device further comprises a fixed brush plate and a brush roller, wherein the fixed brush plate is fixedly connected to the casing at the position where the shielding film is pulled out, the side surface of the fixed brush plate is rotatably provided with the brush roller, and the brush roller and the fixed brush plate are matched with each other to clean dirt on the shielding film.

Compared with the prior art, the invention has the following advantages: the invention can lead the shell to adapt to the width of the window by lengthening the shell, can fix the shell by matching the clamping rod with the clamping hole, can lead the shielding film on the shielding film cylinder to be fixed after being pulled out by matching the inserting rod with the slot, thereby shielding the window, can not lead decoration materials and the like to pollute the window and glass when constructing the outer wall, thereby leading the window and the glass not to be cleaned with time in later period, leading the shielding film cylinder to reset to wind the shielding film under the action of the volute spring, and avoiding the dirt stuck on the shielding film in construction from being brought into the shell by fixing the brush plate and the brush roller.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is an enlarged schematic view of part a of the present invention.

The parts are labeled as follows: 1. the device comprises a shell, 2, a shielding film barrel, 3, a volute spring, 31, a hanging block, 4, an adjusting mechanism, 41, a sliding groove, 42, a sliding block, 43, a clamping rod, 44, a first spring, 45, a clamping hole, 5, a limiting device, 51, a sliding hole, 52, an inserting rod, 53, a second spring, 54, an inserting groove, 55, a movable plate, 6, a fine adjustment fastening device, 61, a threaded rod, 63, a circular plate, 64, an opening, 7, a fixed hairbrush plate, 8 and a hairbrush roller.

Detailed Description

Although the present invention may be described with respect to particular applications or industries, those skilled in the art will recognize the broader applicability of the invention. Those of ordinary skill in the art will recognize other factors such as: terms such as above, below, upward, downward, and the like are used to describe the accompanying drawings and are not meant to limit the scope of the invention, which is defined by the appended claims. Such as: any numerical designation of first or second, and the like, is merely exemplary and is not intended to limit the scope of the invention in any way.