Novel home decoration wall painting roller

Abstract

The utility model relates to the technical field of building painting, in particular to a novel home decoration wall painting roller which comprises a connecting rod, one end of the connecting rod is fixedly connected with a painting roller body, the other end of the connecting rod is fixedly connected with a stud, and the outer surface of the stud is in threaded connection with a handle. A first threaded hole is formed in one side of the top end of the handle, an extension rod is fixedly connected to the other side of the top end of the handle, and a second threaded hole is formed in the top of the extension rod; and a slot is formed in the bottom end of the handle. The wall painting device has the advantages that when the painting heights are different by a certain distance, the stud at the end of the connecting rod can be rotated out of the first threaded hole, then the stud is in threaded connection with the interior of the second threaded hole in the top of the extension rod, at the moment, the length of the connecting rod is increased, the higher position of the wall can be painted, and the purpose of being convenient to use is achieved; when the painting height difference is large, the handle can be connected with the lengthening rod, and painting work can be conducted on the high position of the wall face.

Description

TECHNICAL FIELD

[0001] The utility model relates to building whitewashing technical field especially a new -type house decoration wall whitewashing roller. BACKGROUND

[0002] The roller brush is also called roller, is divided into long hair, middle hair and short hair three kinds, is a kind of tool for large area paint roller coating, and roller brush is used in the large area paint roller coating of daily building decoration engineering, generally need to be used with lacquer tray, since rolling surface range is wide, so roller brush is the most labor-saving and time-saving brush.

[0003] In the long short adjustable building whitewashing roller disclosed in Chinese patent CN209686802U, through the research of prior art and the above patent, it is found that, at present, when roller brush is used to whitewash high place or ceiling, generally long rod needs to be connected to the bottom of roller brush for use, which is very inconvenient to operate, therefore, the utility model provides a new-type house decoration wall whitewashing roller. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving at least one of the technical defects.

[0005] The utility model aims at overcoming the shortcomings of the prior art, solving the problems mentioned in the background art, and providing a new-type house decoration wall whitewashing roller.

[0006] The utility model aims to realize the following technical scheme: a new-type house decoration wall whitewashing roller, including connecting rod, one end of the connecting rod is fixedly connected with whitewashing roller, the other end of the connecting rod is fixedly connected with stud, the outer surface of the stud is threadedly connected with handle, the side of the top of the handle is equipped with first threaded hole, the other side of the top of the handle is fixedly connected with extension rod, the top of the extension rod is equipped with second threaded hole.

[0007] The bottom of the handle is equipped with insertion slot, the left and right sides of the handle close to the insertion slot are equipped with recess, the bottom of the recess is equipped with through slot, the side of the handle close to the through slot is fixedly connected with spring, one end of the spring is fixedly connected with pull plate, the middle part of the pull plate close to the spring is fixedly connected with positioning rod, the inside of the insertion slot is inserted with insertion rod, the left and right sides of the insertion rod are equipped with positioning hole, one end of the insertion rod is fixedly connected with lengthening rod.

[0008] As a preferred embodiment, the diameter of the first threaded hole is matched with the diameter of the stud, the outer diameter of the extension rod is greater than the diameter of the stud, and the inner diameter of the threaded hole is matched with the diameter of the stud.

[0009] By adopting the technical scheme, when the painting height difference is a little distance, the connecting rod and the extension rod are directly screwed to continue painting.

[0010] As a preferred embodiment, the insertion slot is a rectangular slot, the insertion rod is a rectangular rod, the extension rod is a circular rod, and the length of the insertion rod is the same as the depth of the insertion slot.

[0011] By adopting the technical scheme, when the painting height difference is a little distance, the connecting rod and the extension rod are directly screwed to continue painting.

[0012] As a preferred embodiment, the spring is a tension spring, one end of the spring is welded to the handle, and the other end of the spring is welded to the pull plate.

[0013] By adopting the technical scheme, when the pull plate is pulled outward, the spring is stretched and lengthened, and after the pull plate is released, the automatic restoring force of the spring can reset the pull plate.

[0014] As a preferred embodiment, the positioning rod is a cylinder, and the two positioning rods are respectively welded to the left and right sides of one side of the pull plate.

[0015] By adopting the technical scheme, the positioning hole of the positioning rod and the insertion rod can be inserted to fix the insertion rod in the insertion slot.

[0016] As a preferred embodiment, the diameter of the positioning rod is the same as the diameter of the through slot, the diameter of the positioning rod is the same as the diameter of the positioning hole, and the positioning hole is a circular hole.

[0017] As a preferred embodiment, the connecting rod is a hollow connecting rod, one end of the hollow connecting rod is provided with a water pump for pumping slurry into a painting roller, a feeding inlet of the water pump is connected with a painting slurry container through a pipeline, the hollow connecting rod is provided with a controller for controlling the working of the water pump, the painting roller comprises a roller support and a painting layer arranged on the surface of the roller support, the roller support is provided with a cavity, the painting slurry in the cavity is immersed into the painting layer through a plurality of holes in the roller support, and the hollow connecting rod is provided with a through hole in communication with the hollow connecting rod at the end of the rotating shaft of the painting roller.

[0018] As a preferred embodiment, the cavity is provided with a liquid level sensor linked with the controller and the water pump.

[0019] Compared with the prior art, the utility model has the following advantages:

[0020] 1. The new wall painting roller for home decoration, through the setting up extension rod, the other end of connecting rod is fixedly connected with stud, the other side of handle top is fixedly connected with extension rod, the top of extension rod is provided with second threaded hole, when the painting height is a little distance, the stud at the end of connecting rod is turned out from the first threaded hole, and then the stud is screwed into the second threaded hole in the top of extension rod, so that the length of connecting rod is increased, the wall higher place can be painted, and the use is convenient.

[0021] 2. The new wall painting roller for home decoration, through the setting up extension rod, the other end of connecting rod is fixedly connected with stud, the other side of handle top is fixedly connected with extension rod, the top of extension rod is provided with second threaded hole, when the painting height is a little distance, the stud at the end of connecting rod is turned out from the first threaded hole, and then the stud is screwed into the second threaded hole in the top of extension rod, so that the length of connecting rod is increased, the wall higher place can be painted, and the use is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment description needed to use the drawing briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, other drawings can also be obtained according to these drawings.

[0023] Figure 1 For the structural diagram of the utility model.

[0024] Figure 2 For the structural diagram of the connecting rod of the utility model.

[0025] Figure 3 For the structural diagram of the handle of the utility model.

[0026] Figure 4 For the structural diagram of the utility model Figure 1 For the internal structure diagram of the place A of the utility model.

[0027] Figure 5 For the structural diagram of another embodiment of the utility model.

[0028] Figure 6 For the structural diagram of the painting roller along the vertical direction section of the utility model and the pivot.

[0029] In the drawing: 1-connecting rod, 2-painting roller, 3-stud, 4-handle, 5-first threaded hole, 6-extension rod, 7-second threaded hole, 8-slot, 9-groove, 10-through slot, 11-spring, 12-pull plate, 13-positioning rod, 14-inserting rod, 15-positioning hole, 16-lengthening rod.

[0030] The purposes, functional features and advantages of the present application will be further illustrated with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0031] The claims of the present application will be further described in detail below with reference to specific embodiments and the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor also belong to the scope of protection of the present application.

[0032] It should be understood that in the embodiments of the present application, all directional indication terms such as "upper", "lower", "left", "right", "front", "back", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings or the orientation or position relationship when the product of the present application is usually placed, and are only for the convenience of simplifying the description of the present application, and do not mean or imply that the indicated device, element or component must have a specific orientation and a specific orientation structure, and should not be understood as a limitation on the present application. It is only used to explain the relative position relationship, movement condition, etc. between the components shown in the drawings, and when the specific attitude changes, the directional indication may also change accordingly.

[0033] In addition, in the present application, ordinal numbers such as "first", "second", etc. are only used for distinguishing purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the "first", "second" features can be explicitly or implicitly and at least one technical feature. In the description of the present application, the meaning of "multiple" is at least two, that is, two or more than two, unless otherwise explicitly limited; the meaning of "at least one" is one or more than one.

[0034] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "setting", "connecting", "fixing", "threading", etc. should be understood broadly, for example, the positional relationship between the components can be relatively fixed, or there can be a physically fixed connection between the components, which can be detachable or integrated structure; it can be mechanical connection, or electrical signal connection; it can be directly connected, or indirectly connected through intermediate media or components; it can be the internal communication of two elements, or the interaction relationship between two elements, unless the specification is explicitly limited, and can be understood as other understanding, which cannot realize the corresponding function or effect, for those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0035] The controller and the control circuit involved in the utility model are the conventional control technology or unit of the person skilled in the art, for example, the control circuit of the controller can be realized by the person skilled in the art by using the existing technology, for example, simple programming. The software or program involved in the realization of the control result in cooperation with the hardware, for example, the software or program control process which is not described in detail in the description belongs to the conventional technology of the person skilled in the art. The power supply also uses the existing technology in the art, and the main utility model technical point of the utility model is the improvement of the mechanical device, so the specific circuit control relationship and circuit connection of the utility model are not described in detail.

[0036] The present disclosure provides many different embodiments or examples for implementing different structures of the present application. In order to simplify the disclosure of the present application, the components and settings of specific examples are described in the present application. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeatedly refer to numbers and / or letters in different examples, and such repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the present application provides examples of various specific processes and materials, but those skilled in the art can realize the application of other processes and / or the use of other materials.

[0037] The preferred embodiments of the present application are described below in conjunction with the accompanying drawings, and it should be understood that the preferred embodiments described herein are only used to illustrate and explain the present application, and are not used to limit the present application.

[0038] As Figures 1-3 The utility model discloses a new type of house wall painting roller, it includes connecting rod 1, the one end of connecting rod 1 is installed and paints the roller 2, and the other end of connecting rod 1 is welded with the stud 3, and the outer surface of stud 3 is connected with handle 4 by screw thread, and the first threaded hole 5 is set up in one side of handle 4 top, and the extension rod 6 is inlaid and installed in the other side of handle 4 top, and the second threaded hole 7 is set up in the top of extension rod 6.

[0039] Through the above setting, when the painting height is a little distance, the stud 3 of connecting rod 1 end can be turned out from the first threaded hole 5, and then the stud 3 is screwed in the second threaded hole 7 in the top of extension rod 6, at this time, the length of connecting rod 1 increases, and the wall higher place can be painted, and the purpose of convenient use is achieved.

[0040] As Figure 1 And Figure 4As shown in the figure, the bottom end of the handle 4 is provided with a slot 8, and the left and right sides of the handle 4 close to the slot 8 are provided with grooves 9, the bottom of the groove 9 is provided with a through slot 10, one side of the handle 4 close to the through slot 10 is welded with a spring 11, one end of the spring 11 is welded with a pull plate 12, the middle of the pull plate 12 close to the spring 11 is welded with a positioning rod 13, the slot 8 is inserted with a plug rod 14, the left and right sides of the plug rod 14 are provided with positioning holes 15, and one end of the plug rod 14 is welded with an extension rod 16.

[0041] Through the above setting, when the painting height difference is large, the two pull plates 12 can be pulled out, and then the positioning rod 13 at the end of the extension rod 16 is inserted into the slot 8 at the bottom end of the handle 4, and after the pull plate 12 is loosened, the reset positioning rod 13 is inserted into the positioning hole 15 on the two sides of the plug rod 14, at this time, the handle 4 and the extension rod 16 are connected, and the wall surface at a high position can be painted.

[0042] As a preferred technical scheme of the utility model, the diameter of the first threaded hole 5 is matched with the diameter of the stud 3, the outer diameter of the extension rod 6 is larger than the diameter of the stud 3, and the inner diameter of the threaded hole 7 is matched with the diameter of the stud 3.

[0043] As a preferred technical scheme of the utility model, the slot 8 is a rectangular slot, the plug rod 14 is a rectangular rod, and the extension rod 16 is a circular rod, and the length of the plug rod 14 is the same as the depth of the slot 8.

[0044] As a preferred technical scheme of the utility model, the spring 11 is a tension spring, one end of the spring 11 is welded with the handle 4, and the other end of the spring 11 is welded with the pull plate 12.

[0045] As a preferred technical scheme of the utility model, the positioning rod 13 is a cylinder, and the number of the positioning rod 13 is two, and the two positioning rods 13 are respectively welded on the left and right sides of one side of the pull plate 12.

[0046] As a preferred technical scheme of the utility model, the diameter of the positioning rod 13 is the same as the diameter of the through slot 10, the diameter of the positioning rod 13 is the same as the diameter of the positioning hole 15, and the positioning hole 15 is a circular hole.

[0047] The working process of the utility model is as follows:

[0048] S1, when the painting height difference is a little distance, the stud 3 at the end of the connecting rod 1 is turned out from the first threaded hole 5;

[0049] S2, then the stud 3 is threadedly connected in the second threaded hole 7 at the top of the extension rod 6, at this time, the length of the connecting rod 1 is increased, and the wall surface at a high position can be painted;

[0050] S3, when the painting height difference is large, the two pull plates 12 can be pulled out;

[0051] S4, the positioning rod 13 at the end of the lengthened rod 16 is inserted into the slot 8 at the bottom end of the handle 4, the positioning rod 13 is inserted into the positioning hole 15 at both sides of the insertion rod 14 after the pull plate 12 is loosened, at this time, the handle 4 and the lengthened rod 16 are connected, and the painting work on the high wall surface can be performed.

[0052] As Figure 5 and 6 The utility model also provides a home wall painting roller embodiment.

[0053] The home wall painting roller comprises a painting roller 2 and a hollow connecting rod 1 rotatably connected with the painting roller 2, one end of the hollow connecting rod 1 is provided with a water pump 17 capable of pumping slurry into the painting roller 2, and the water pump 17 is connected with a painting slurry container through a pipeline 18. A controller (not indicated in the drawing) for controlling the water pump is arranged on the hollow connecting rod 1, the painting roller 2 comprises a roller support 22 and a painting layer 21 arranged on the surface of the roller support 22, a cavity 23 is arranged in the roller support 22, and the painting slurry in the cavity 23 is immersed into the painting layer 21 through a plurality of holes 221 on the roller support 22, and a through hole 102 in communication with the hollow connecting rod is arranged at the rotating shaft end of the hollow connecting rod in the painting roller 2, so that the slurry can be pumped into the cavity 23 through the water pump 17 during use, and the painting slurry does not need to be re-dipped for painting after each painting, so that continuous painting can be realized, and the painting efficiency is improved. The amount of slurry on the painting layer 21 can be controlled by adjusting the number of holes 221, or a liquid level sensor can be arranged in the cavity 23, so that the liquid level sensor is linked with the controller and the water pump, the difficulty in use is reduced, and continuous painting can be realized.

[0054] The above embodiments are only used to illustrate the preferred embodiments of the technical scheme of the utility model, and not to limit the same; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical scheme recorded in the foregoing embodiments can be modified, or some structures (technical features) in one or more embodiments can be replaced, combined, and these modifications or replacements, combinations do not make the essence of the corresponding technical scheme deviate from the spirit and scope of the technical scheme of the embodiments of the utility model, unless the possibility of replacing or combining the structures (technical features) in different embodiments is explicitly excluded in the embodiments, or the replacement or combination is contrary to the overall concept of the utility model.

Claims

1. A novel home decoration wall painting roller, characterized in that: Includes a connecting rod (1), one end of which is fixedly connected to a paint roller (2), and the other end of which is fixedly connected to a stud (3). The outer surface of the stud (3) is threaded with a handle (4). A first threaded hole (5) is provided on one side of the top of the handle (4), and an extension rod (6) is fixedly connected to the other side of the top of the handle (4). A second threaded hole (7) is provided on the top of the extension rod (6). The bottom end of the handle (4) is provided with a slot (8), and the left and right sides of the handle (4) near the slot (8) are provided with grooves (9). The bottom of the groove (9) is provided with a through groove (10). A spring (11) is fixedly connected to the side of the handle (4) near the through groove (10). A pull plate (12) is fixedly connected to one end of the spring (11). A positioning rod (13) is fixedly connected to the middle of the pull plate (12) near the spring (11). A plug rod (14) is inserted into the inside of the slot (8). Positioning holes (15) are provided on the left and right sides of the plug rod (14). An extension rod (16) is fixedly connected to one end of the plug rod (14).

2. The novel home decoration wall painting roller according to claim 1, characterized in that: The diameter of the first threaded hole (5) is matched with the diameter of the stud (3), the outer diameter of the extension rod (6) is larger than the diameter of the stud (3), and the inner diameter of the threaded hole (7) is matched with the diameter of the stud (3).

3. A novel home decoration wall painting roller according to claim 1, characterized in that: The slot (8) is a rectangular slot, the insert rod (14) is a rectangular rod, the extension rod (16) is a circular rod, and the length of the insert rod (14) is the same as the depth of the slot (8).

4. A novel home decoration wall painting roller according to claim 1, characterized in that: The spring (11) is a tension spring. One end of the spring (11) is welded to the handle (4), and the other end of the spring (11) is welded to the pull plate (12).

5. A novel home decoration wall painting roller according to claim 1, characterized in that: The positioning rod (13) is a cylinder, and there are two positioning rods (13). The two positioning rods (13) are respectively welded to the left and right sides of the pull plate (12).

6. A novel home decoration wall painting roller according to claim 1, characterized in that: The diameter of the positioning rod (13) is the same as the diameter of the through groove (10), and the diameter of the positioning rod (13) is the same as the diameter of the positioning hole (15), which is a circular hole.

7. A novel home decoration wall painting roller according to claim 1, characterized in that: The connecting rod is a hollow connecting rod. One end of the hollow connecting rod is equipped with a water pump that can pump the slurry into the painting roller. The inlet of the water pump is connected to the painting slurry container through a pipe. The hollow connecting rod is equipped with a controller to control the operation of the water pump. The painting roller includes a roller support and a painting layer on the surface of the roller support. The roller support has a cavity. The painting slurry in the cavity is immersed into the painting layer through several holes on the roller support. The rotating end of the hollow connecting rod located inside the painting roller has a through hole that communicates with the hollow connecting rod. During use, the slurry is pumped into the cavity by the water pump.

8. A novel home decoration wall painting roller according to claim 7, characterized in that: The cavity is equipped with a liquid level sensor that is linked to the controller and the water pump.

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