Wall cloth pasting device

Abstract

The utility model belongs to the technical field of decoration, and particularly relates to a wall cloth pasting device which comprises a back frame and a weight box, the weight box is installed on the outer side wall of the back frame, a wall cloth roll is connected to the interior of the back frame through a fixed bearing, a moving structure is installed at the bottom of the weight box, and a limiting frame is installed on the outer side wall of the back frame. A limiting structure is mounted on the limiting frame in a sliding manner, and is fixed in the limiting frame through a screw rod; an arm rod and a height rod of the limiting structure are rotationally connected through a rotating column, and the arm rod and the height rod are limited through a supporting rod to form a triangular shape. The wall cloth roll is installed in the back frame through the fixing bearing, the back frame and the wall cloth roll are stabilized through the weight of the weight box, the weight box and the back frame are driven by the moving structure to move synchronously, in the process that a worker installs and pastes wall cloth, unwinding and moving of the wall cloth roll can be completed by pushing the back frame, and therefore the wall cloth roll can be placed on the wall cloth roll. And the wall cloth can be conveniently mounted and pasted by workers.

Description

Technical Field

[0001] The utility model relates to the technical field of decoration, in particular to a wall cloth installation device. Background Art

[0002] As a wall decoration material, wall cloth is usually made of environmentally friendly materials, such as polyester, cotton, linen, silk and other mixed textiles. It does not contain harmful substances and meets the national regulations for interior decoration. The wall cloth has good breathability, which helps prevent moisture and mold growth on the wall, thereby extending its service life. In addition, the wall cloth also has the characteristics of flame retardancy, heat insulation, wall protection and wear resistance.

[0003] An existing patent (publication number CN 219706543U) and a wall cloth pasting auxiliary device, this patent first applies glue and then pastes the wall cloth on the wall through an extrusion roller. During the process, the wall cloth automatically unfolds and will not be offset due to the limiting effect. The integrated operation of pasting, pasting and squeezing is realized, the efficiency of wall cloth pasting is improved, and it can be adjusted and used according to different wall cloth sizes. The above patent describes that the wall cloth is in a roll shape. The above patent does not have any auxiliary moving structure. The rolled wall cloth is heavy and cannot be pushed smoothly. At the same time, the weight of the wall cloth affects the limiting effect. At the same time, in the pasting process of the wall cloth, it is often the top wall cloth that is fixed first, and then the pasting and flattening operation is performed.

[0004] Therefore, we propose a wall cloth installation device, which is conducive to the synchronous movement of the rolled wall cloth with the workers' pushing, is conducive to cooperating with the workers to preferentially fix the top of the wall cloth, and is conducive to the situation where the heavy wall cloth roll is inconvenient to move and causes the wall cloth to deviate. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a wall cloth installation device to solve the problems existing in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wall cloth installation device, comprising a back frame and a counterweight box, the back frame outer wall is installed with the counterweight box, the back frame is connected with a wall cloth roll via a fixed bearing, a moving structure is installed at the bottom of the counterweight box, the back frame outer wall is installed with a limiting frame, the limiting frame is slidably installed with the limiting structure, and the limiting structure is fixed in the limiting frame via a screw;

[0007] The arm and the height rod of the limiting structure are rotatably connected via a rotating column, the arm and the height rod are restricted by a supporting rod to form a triangle, and a limiting roller is installed at the end of the arm.

[0008] Furthermore: a concave limiting groove is provided on the outside of the arm rod, one end of the support rod is connected to the height rod through an axle rod, and a protruding part at the other end of the support rod is slidably engaged in the limiting groove of the arm rod.

[0009] Furthermore: one end of the height rod is T-shaped, and a slide groove is opened inside the limit frame. The T-shaped end of the height rod slides in the corresponding slide groove, and the screw rod passes through the limit frame and is screwed together with the corresponding height rod. The screw rod is rotated to the bottom and the height rod is fixed to any height of the limit frame by clamping.

[0010] Further: the moving structure is four groups of moving wheels, and the four groups of moving wheels are respectively arranged at the four corners of the bottom surface of the counterweight box.

[0011] Further: the limiting roller and the wall cloth roll are located on the same side, and the wall cloth of the wall cloth roll passes through the outer wall of the limiting roller.

[0012] Furthermore: the protruding part at the other end of the support rod slides out of the limiting groove of the arm rod, and the arm rod rotates around the rotating column as a center point.

[0013] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0014] 1) The wall cloth installation device of the utility model is provided with a counterweight box, a back frame and a moving structure. The wall cloth roll is installed in the back frame through a fixed bearing. The weight of the counterweight box stabilizes the back frame and the wall cloth roll. The moving structure drives the counterweight box and the back frame to move synchronously. When workers are installing the wall cloth, the wall cloth roll can be unrolled and moved by pushing the back frame, which is conducive to cooperating with workers in installing the wall cloth.

[0015] 2) The wall cloth installation device of the utility model is provided with a limit frame, an arm, a height rod and a limit roller. Since the width of the wall cloth is often greater than the height required to fit the wall, the height is adjusted by sliding the height rod up and down in the slide groove of the limit frame, and then the height rod is fixed to a certain height of the limit frame by rotating the screw through a clamping method. The height is located at the top of the wall cloth pasting, and then the protruding part at the other end of the support rod is slid and engaged in the limit groove of the arm, so that the height rod and the arm form a triangle. The wall cloth is pressed against the wall through the limit roller, and the wall cloth is fixed to the top of the wall, which is beneficial for cooperating workers to fix the top of the wall cloth first, and is beneficial for the situation where the heavy wall cloth roll is inconvenient to move and causes the wall cloth to shift. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the wall cloth installation device of the utility model;

[0017] Figure 2This is a schematic diagram of the limiting structure of the wall cloth installation device of the utility model;

[0018] Figure 3 This is a schematic diagram of the back frame of the wall cloth installation device of the utility model;

[0019] Figure 4 It is a schematic diagram of the limiting groove structure of the wall cloth installation device of the utility model.

[0020] The accompanying drawings are marked as follows: 1. counterweight box; 2. moving structure; 3. limiting frame; 31. screw; 32. slide groove; 4. back frame; 41. fixed bearing; 5. wall cloth roll; 6. limiting structure; 61. support rod; 62. limiting roller; 63. arm; 64. limiting groove; 65. rotating column; 66. height rod. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solution of the utility model in conjunction with the drawings in the utility model. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the structures involved in the utility model are not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0022] Example:

[0023] See also Figure 1-4 The utility model provides a technical solution: a wall cloth installation device, including a back frame 4 and a counterweight box 1, the outer wall of the back frame 4 is installed with the counterweight box 1, the counterweight box 1 is installed inside the counterweight box 1, and the weight of the wall cloth roll 5 is balanced. The back frame 4 is connected to the wall cloth roll 5 through a fixed bearing 41, and the bottom of the counterweight box 1 is installed with a moving structure 2. When one end of the wall cloth roll 5 is fixed, pushing the back frame 4 can not only complete the movement of the back frame 4 but also drive the wall cloth roll 5 to unwind;

[0024] The wall cloth roll 5 is installed in the back frame 4 through the fixed bearing 41, and the weight of the counterweight box 1 stabilizes the back frame 4 and the wall cloth roll 5. The counterweight box 1 and the back frame 4 are driven to move synchronously by the moving structure 2. When the worker is installing the wall cloth, the wall cloth roll 5 can be unwound and moved by pushing the back frame 4, which is conducive to cooperating with the worker in installing the wall cloth;

[0025] The outer wall of the back frame 4 is installed with a limit frame 3, and the limit frame 3 is slidably installed with a limit structure 6. The limit structure 6 is fixed in the limit frame 3 by a screw 31. One end of the height rod 66 is T-shaped, and a slide groove 32 is opened inside the limit frame 3. The T-shaped end of the height rod 66 slides in the corresponding slide groove 32. The screw 31 passes through the limit frame 3 and is screwed with the corresponding height rod 66. The screw 31 rotates to the bottom and fixes the height rod 66 to any height of the limit frame 3 by clamping.

[0026] The arm 63 and the height rod 66 of the limiting structure 6 are rotatably connected via a rotating column 65, and the arm 63 and the height rod 66 are limited by a support rod 61 to form a triangle, a limiting roller 62 is installed at the end of the arm 63, and a concave limiting groove 64 is provided on the outside of the arm 63, one end of the support rod 61 is connected to the height rod 66 via an axle rod, and a protruding part at the other end of the support rod 61 is slidably engaged in the limiting groove 64 of the arm 63;

[0027] Since the width of the wall cloth is often larger than the height required to fit the wall, the height is adjusted by sliding the height rod 66 up and down in the slide groove 32 of the limit frame 3, and then the height rod 66 is fixed to a certain height of the limit frame 3 by rotating the screw 31 through clamping. The height is located at the top of the wall cloth. The protruding part at the other end of the support rod 61 is then slid and engaged in the limit groove 64 of the arm rod 63, so that the height rod 66 and the arm rod 63 form a triangle. The wall cloth is pressed against the wall through the limit roller 62 to complete the fixation of the wall cloth to the top of the wall. The top of the wall cloth is fixed first by the workers, and the heavy wall cloth roll 5 is inconvenient to move, resulting in the displacement of the wall cloth.

[0028] The moving structure 2 is composed of four groups of moving wheels, which are respectively arranged at the four corners of the bottom surface of the counterweight box 1. The moving wheels are universal wheels, and the device is moved as a whole by moving the four groups of moving wheels in the same direction.

[0029] The limiting roller 62 and the wall cloth roll 5 are located on the same side, and the wall cloth of the wall cloth roll 5 passes through the outer wall of the limiting roller 62 .

[0030] Among them, the protruding part at the other end of the support rod 61 slides out of the limiting groove 64 of the arm rod 63, and the arm rod 63 rotates around the rotating column 65 as the center point. When the wall cloth roll 5 is unwound and replaced, the protruding part at the other end of the support rod 61 slides out of the limiting groove 64 of the arm rod 63, and the arm rod 63 rotates around the rotating column 65 as the center point, which facilitates the replacement of the wall cloth roll 5.

[0031] Working principle: the protruding part at the other end of the support rod 61 slides out of the limiting groove 64 of the arm rod 63, and the arm rod 63 is rotated with the rotating column 65 as the center point, and the wall cloth roll 5 is installed between the two sets of fixed bearings 41 of the back frame 4, and the wall cloth roll 5 is unwound, and one end of the wall cloth of the wall cloth roll 5 is glued to the wall surface, and the weight of the counterweight box 1 is used to stabilize the back frame 4 and the wall cloth roll 5, and the counterweight box 1 and the back frame 4 are driven to move synchronously by the moving structure 2. When the worker is pasting the wall cloth, the unwinding and The wall cloth roll 5 moves. Since the width of the wall cloth is often greater than the height required to fit the wall, the height is adjusted by sliding the height rod 66 up and down in the slide groove 32 of the limit frame 3, and then the height rod 66 is fixed to a certain height of the limit frame 3 by rotating the screw 31 through clamping. The height is located at the top of the wall cloth. Then the protruding part at the other end of the support rod 61 is slid and engaged in the limiting groove 64 of the arm rod 63, so that the height rod 66 and the arm rod 63 form a triangle shape, and the wall cloth is pressed against the wall through the limiting roller 62 to complete the fixation of the wall cloth to the top of the wall.

[0032] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wall cloth installation device, comprising a back frame (4) and a counterweight box (1), wherein the counterweight box (1) is installed on the outer wall of the back frame (4), and the interior of the back frame (4) is connected to a wall cloth roll (5) via a fixed bearing (41), characterized in that: The bottom of the counterweight box (1) is provided with a movable structure (2), the outer side wall of the back frame (4) is provided with a limit frame (3), the limit frame (3) is slidably provided with a limit structure (6), and the limit structure (6) is fixed in the limit frame (3) by means of a screw rod (31); The arm rod (63) and the height rod (66) of the limiting structure (6) are rotatably connected via a rotating column (65), the arm rod (63) and the height rod (66) are limited to form a triangle via a supporting rod (61), and a limiting roller shaft (62) is installed at the end of the arm rod (63).

2. A wall cloth installation device according to claim 1, characterized in that: A concave limiting groove (64) is provided on the outside of the arm rod (63); one end of the support rod (61) is connected to a height rod (66) via an axle rod; a protruding part at the other end of the support rod (61) is slidably engaged in the limiting groove (64) of the arm rod (63).

3. A wall cloth installation device according to claim 1, characterized in that: One end of the height rod (66) is T-shaped, and a slide groove (32) is provided inside the limiting frame (3). The T-shaped end of the height rod (66) slides in the corresponding slide groove (32), and the screw rod (31) passes through the limiting frame (3) and is screwed with the corresponding height rod (66). The screw rod (31) is rotated to the bottom and is clamped so that the height rod (66) is fixed to any height of the limiting frame (3).

4. A wall cloth installation device according to claim 1, characterized in that: The moving structure (2) is four groups of moving wheels, and the four groups of moving wheels are respectively arranged at the four corners of the bottom surface of the counterweight box (1).

5. A wall cloth installation device according to claim 1, characterized in that: The limiting roller (62) and the wall cloth roll (5) are located on the same side, and the wall cloth of the wall cloth roll (5) passes through the outer wall of the limiting roller (62).

6. A wall cloth installation device according to claim 2, characterized in that: The protruding part at the other end of the support rod (61) slides out of the limiting groove (64) of the arm rod (63), and the arm rod (63) rotates around the rotating column (65) as a center.

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