Painting device for indoor wall decoration

Abstract

The utility model discloses a painting device for indoor wall decoration, and relates to the technical field of decoration tools. The painting device for indoor wall decoration comprises a support and an adjusting rod, the outer surface of the support is sleeved with a roller, a grip is fixedly installed at the bottom of the support, a sleeve is fixedly installed at the upper end of the adjusting rod, the grip is sleeved with the inner wall of the sleeve, meanwhile, a positioning assembly is inserted into the middle of the sleeve, and the inner wall of the positioning assembly is sleeved with the roller. The outer surface of the bottom of the adjusting rod is sleeved with a supporting rod, the bottom of the adjusting rod is sleeved with a threaded rod, and meanwhile the bottom of the supporting rod is sleeved with the threaded rod. The threaded rod is rotated, so that the threaded rod drives the adjusting rod, the sleeve, the grip, the support and the roller to move up and down along the interior of the supporting rod under the action of threads; and therefore, the roller can paint wall surfaces with different heights.

Description

Technical Field

[0001] The utility model relates to the technical field of decoration tools, and particularly relates to a painting device for indoor wall decoration. Background Technique

[0002] Indoor decoration includes room design, decoration, furniture arrangement and various small decorations, and focuses on the decoration construction inside the building. It not only includes the decoration design and construction period, but also includes continuous decoration for a long time after moving in. In addition, the concept of "light decoration and heavy decoration" should be gradually established. Therefore, a roller is needed for indoor decoration. The roller adsorbs paint to paint the wall.

[0003] Regarding the above related technologies, the inventor believes that there are the following defects: When the existing painting roller paints the wall, since the support rod part cannot be telescoped, when painting the high place of the wall, the user needs to stand on the ladder to paint the high place of the wall, which is time-consuming and laborious, and there are certain safety hazards. Therefore, we propose a painting device for indoor wall decoration to solve the above problems. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a painting device for indoor wall decoration, which solves the problems that the support rod part of the painting roller cannot be telescoped, and when painting the high place of the wall, the user needs to stand on the ladder to paint the wall, which is time-consuming and laborious, and there are certain safety hazards.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: A painting device for indoor wall decoration includes a bracket and an adjusting rod. A roller is sleeved on the outer surface of the bracket. A handle is fixedly installed at the bottom of the bracket. The upper end of the adjusting rod is fixedly installed with a sleeve. The handle is sleeved on the inner wall of the sleeve. At the same time, a positioning component is inserted in the middle of the sleeve;

[0006] A support rod is sleeved on the outer surface of the bottom of the adjusting rod. A threaded rod is sleeved on the bottom of the adjusting rod. At the same time, the threaded rod is sleeved on the bottom of the support rod.

[0007] Preferably, a rubber sleeve is installed on the outer wall of the support rod. The outer surface of the rubber sleeve is concave-convex. At the same time, the bottom of the adjusting rod is sleeved on the inner wall of the support rod and is located at the top of the support rod.

[0008] Preferably, the threaded rod is sleeved on the bottom of the adjusting rod. The threaded rod is sleeved on the bottom of the support rod. At the same time, a stop block is fixedly installed at the top of the upper end of the adjusting rod and at the bottom of the sleeve.

[0009] Preferably, two cross bars are installed on the outer surface of the grip. Meanwhile, a jack is opened in the middle of the outer surface of the grip, and the positioning component is inserted into the inner wall of the jack.

[0010] Preferably, two clamping grooves are opened in the inner wall of the sleeve. Meanwhile, a limiting groove is opened in the middle of the inner wall of the sleeve, and the two cross bars are inserted into the two clamping grooves, and the positioning component is slidably connected to the inner wall of the limiting groove.

[0011] Preferably, the positioning component includes a bolt rod, the bolt rod is slidably connected to the inner wall of the limiting groove. Meanwhile, a limiting block is fixedly installed in the middle of the bolt rod, and a spring is fixedly connected to the outer side of the bolt rod and on the outer surface of the sleeve.

[0012] Preferably, the limiting block is slidably connected to the limiting groove. Meanwhile, the limiting block is fixedly installed in the middle of the bolt rod, and the outer diameter value of the inner side of the bolt rod is adapted to the inner diameter value of the jack. Beneficial effects

[0013] The utility model provides a painting device for interior wall decoration. Compared with the prior art, the following beneficial effects are achieved:

[0014] 1. For the painting device for interior wall decoration, by rotating the threaded rod, under the action of the thread, the adjusting rod, the sleeve, the grip, the bracket and the roller are driven to move up and down along the inside of the support rod, so that the roller can paint the walls at different heights.

[0015] 2. For the painting device for interior wall decoration, by stretching the positioning component, the positioning component slides along the inner wall of the limiting groove. Meanwhile, the inner side of the positioning component disengages from the inner wall of the jack. At this time, the grip is pulled upward, and the two cross bars disengage from the two limiting grooves, so that the grip can be disassembled from the inner wall of the sleeve, which is convenient for the roller to paint the lower front surface, and improves the practicability and diversity of the device. Description of the drawings

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a partial exploded schematic diagram of the overall structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the installation of the positioning component of the overall structure of the utility model;

[0019] Figure 4 It is a partial cross-sectional schematic diagram of the overall structure of the utility model.

[0020] In the figure: 1. Drum; 2. Bracket; 3. Grip; 31. Cross bar; 32. Jack; 4. Support rod; 5. Sleeve; 51. Card slot; 52. Limit slot; 6. Adjusting rod; 61. Stopper; 7. Rubber sleeve; 8. Threaded rod; 9. Positioning component; 901. Pin rod; 902. Limit block; 903. Spring. Detailed implementation mode

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0022] Please refer to Figures 1-4 , the present invention provides a technical solution: a painting device for interior wall decoration, including a bracket 2 and an adjusting rod 6. A drum 1 is sleeved on the outer surface of the bracket 2. A grip 3 is fixedly installed at the bottom of the bracket 2. The upper end of the adjusting rod 6 is fixedly installed with a sleeve 5. The grip 3 is sleeved on the inner wall of the sleeve 5. At the same time, a positioning component 9 is inserted in the middle of the sleeve 5. A support rod 4 is sleeved on the outer surface of the bottom of the adjusting rod 6. A threaded rod 8 is sleeved on the bottom of the adjusting rod 6. At the same time, the threaded rod 8 is sleeved on the bottom of the support rod 4.

[0023] Through the sleeve 5, the drum 1, the bracket 2 and the grip 3 can be installed on the top of the adjusting rod 6. Since the bottom of the adjusting rod 6 is sleeved on the top of the inner wall of the support rod 4, the top of the threaded rod 8 is sleeved on the bottom of the adjusting rod 6, and at the same time, the threaded rod 8 is sleeved on the bottom of the support rod 4. Therefore, when the drum 1 needs to paint a high wall, the user rotates the threaded rod 8, so that under the action of the thread, the threaded rod 8 drives the adjusting rod 6, the sleeve 5, the grip 3, the bracket 2 and the drum 1 to move up and down along the inside of the support rod 4, so that the drum 1 can paint walls of different heights and avoid potential safety hazards.

[0024] Refer to Figure 1 , Figure 2 , Figure 4 , a rubber sleeve 7 is installed on the outer wall of the support rod 4, and the outer surface of the rubber sleeve 7 is concave and convex. At the same time, the bottom of the adjusting rod 6 is sleeved on the inner wall of the support rod 4 and located at the top of the support rod 4. The threaded rod 8 is sleeved on the bottom of the adjusting rod 6, and the threaded rod 8 is sleeved on the bottom of the support rod 4. At the same time, a stopper 61 is fixedly installed at the top of the upper end of the adjusting rod 6 and at the bottom of the sleeve 5.

[0025] The outer surface of the rubber sleeve 7 is concave-convex. Thus, when the user holds the rubber sleeve 7 by hand and drives the roller 1 to paint the front surface, due to the certain elasticity of the material of the rubber sleeve 7, holding the rubber sleeve 7 by hand can improve the comfort of the user's hand. Moreover, the concave-convex shape of the rubber sleeve 7 can form frictional force on the user's hand, thereby preventing the user's palm from being damaged during long-term work. Also, since the bottom of the adjusting rod 6 is sleeved on the inner wall of the support rod 4 and is located at the top of the support rod 4, and at the same time the threaded rod 8 is sleeved on the bottom of the adjusting rod 6, and the threaded rod 8 is sleeved on the bottom of the support rod 4, rotating the threaded rod 8 causes the threaded rod 8, under the action of the thread, to drive the adjusting rod 6, the sleeve 5, the grip 3, the bracket 2 and the roller 1 to move up and down along the inside of the support rod 4 respectively. Thus, the roller 1 can paint walls of different heights.

[0026] Refer to Figure 2 , Figure 3 , two cross bars 31 are installed on the outer surface of the grip 3. At the same time, a jack 32 is opened in the middle of the outer surface of the grip 3, and the positioning component 9 is inserted into the inner wall of the jack 32. Two clamping grooves 51 are opened in the inner wall of the sleeve 5. At the same time, a limiting groove 52 is opened in the middle of the inner wall of the sleeve 5, and the two cross bars 31 are inserted into the two clamping grooves 51, and the positioning component 9 is slidably connected to the inner wall of the limiting groove 52.

[0027] The grip 3 can be installed through the sleeve 5. Since the positioning component 9 is inserted into the inner wall of the jack 32, and the two cross bars 31 are inserted into the two clamping grooves 51, and the positioning component 9 is slidably connected to the inner wall of the limiting groove 52, stretching the positioning component 9 causes the positioning component 9 to slide along the inner wall of the limiting groove 52. When the positioning component 9 slides to the inner side of the limiting groove 52, the positioning component 9 disengages from the inner wall of the jack 32. Then, pulling the grip 3 upward can cause the two cross bars 31 to disengage from the two limiting grooves 52, and thus the grip 3 can be disassembled from the inner wall of the sleeve 5. At this time, it is convenient for the roller 1 to paint the front surface at a low place, thereby improving the practicability and diversity of the device.

[0028] Refer to Figure 2 , Figure 3 , the positioning component 9 includes a plug rod 901. The plug rod 901 is slidably connected to the inner wall of the limiting groove 52. At the same time, a limiting block 902 is fixedly installed in the middle of the plug rod 901, and a spring 903 is fixedly connected to the outer side of the plug rod 901 and on the outer surface of the sleeve 5. The limiting block 902 is slidably connected to the limiting groove 52. At the same time, the limiting block 902 is fixedly installed in the middle of the plug rod 901, and the outer diameter value of the inner side of the plug rod 901 is adapted to the inner diameter value of the jack 32.

[0029] By positioning the latch rod 901 in the positioning component 9, the limit block 902 and the spring 903 can be installed respectively. Since the limit block 902 is slidably connected to the limit groove 52, and at the same time the limit block 902 is fixedly installed in the middle of the latch rod 901, and the outer diameter value inside the latch rod 901 is adapted to the inner diameter value of the jack 32, the latch rod 901 is stretched. At this time, the limit block 902 slides along the inner wall of the limit groove 52. When the limit block 902 contacts the inner side of the limit groove 52, the inner side of the latch rod 901 disengages from the inner wall of the jack 32, and then the grip 3 is pulled upward, and the grip 3 can be disassembled from the inner wall of the sleeve 5, so as to facilitate the roller 1 to paint the front at a low place.

[0030] During operation, through the sleeve 5, the roller 1, the bracket 2 and the grip 3 can be installed on the top of the adjusting rod 6. Since the bottom of the adjusting rod 6 is sleeved on the top of the inner wall of the support rod 4, and the top of the threaded rod 8 is sleeved on the bottom of the adjusting rod 6, and at the same time the threaded rod 8 is sleeved on the bottom of the support rod 4, when the roller 1 needs to paint a high wall surface, the user rotates the threaded rod 8, so that under the action of the thread, the threaded rod 8 drives the adjusting rod 6, the sleeve 5, the grip 3, the bracket 2 and the roller 1 to move up and down along the inside of the support rod 4, so that the roller 1 can paint wall surfaces of different heights, and safety hazards can be avoided.

[0031] Since the outer surface of the rubber sleeve 7 is concave and convex, when the user holds the rubber sleeve 7 and drives the roller 1 to paint the front, due to the certain elasticity of the rubber sleeve 7 material, holding the rubber sleeve 7 can improve the comfort of the user's hand. And the concave and convex shape of the rubber sleeve 7 can form a frictional force on the user's hand, so as to avoid damage to the palm of the user during long-term work. And since the bottom of the adjusting rod 6 is sleeved on the inner wall of the support rod 4 and is located at the top of the support rod 4, and at the same time the threaded rod 8 is sleeved on the bottom of the adjusting rod 6 and the threaded rod 8 is sleeved on the bottom of the support rod 4, rotating the threaded rod 8, under the action of the thread, the threaded rod 8 can drive the adjusting rod 6, the sleeve 5, the grip 3, the bracket 2 and the roller 1 to move up and down along the inside of the support rod 4, so that the roller 1 can paint wall surfaces of different heights.

[0032] Through the sleeve 5, the grip 3 can be installed. Since the positioning component 9 is inserted into the inner wall of the jack 32, and the two cross bars 31 are inserted into the two card slots 51, and the positioning component 9 is slidably connected to the inner wall of the limit groove 52, the positioning component 9 is stretched, so that the positioning component 9 slides along the inner wall of the limit groove 52. When the positioning component 9 slides to the inner side of the limit groove 52, the positioning component 9 disengages from the inner wall of the jack 32, and then the grip 3 is pulled upward, and the two cross bars 31 can be disengaged from the two limit grooves 52, and then the grip 3 can be disassembled from the inner wall of the sleeve 5. At this time, it is convenient for the roller 1 to paint the front at a low place, thus improving the practicability and diversity of the device.

[0033] By positioning the latch rod 901 in the positioning component 9, the limit block 902 and the spring 903 can be installed respectively. Since the limit block 902 is slidably connected to the limit groove 52, and at the same time the limit block 902 is fixedly installed in the middle of the latch rod 901, and the outer diameter value inside the latch rod 901 is adapted to the inner diameter value of the jack 32, the latch rod 901 is stretched. At this time, the limit block 902 slides along the inner wall of the limit groove 52. When the limit block 902 contacts the inner side of the limit groove 52, the inner side of the latch rod 901 disengages from the inner wall of the jack 32, and then the grip 3 is pulled upward, and the grip 3 can be disassembled from the inner wall of the sleeve 5, so as to facilitate the roller 1 to paint the front at a low place.

[0034] In summary, by rotating the threaded rod 8 of the device, the threaded rod 8 drives the adjusting rod 6, the sleeve 5, the grip 3, the bracket 2 and the roller 1 to move up and down along the inside of the support rod 4 under the action of the thread, so that the roller 1 can paint the wall surface at different heights.

[0035] At the same time, the content not detailed in this specification belongs to the prior art well-known to those skilled in the art.

Claims

1. A painting device for indoor wall decoration, comprising a bracket (2) and an adjusting rod (6), characterized in that: The outer surface of the bracket (2) is sleeved with a roller (1), the bottom of the bracket (2) is fixedly mounted with a handle (3), and the upper end of the adjustment rod (6) is fixedly mounted with a sleeve (5), the handle (3) is sleeved on the inner wall of the sleeve (5), and a positioning component (9) is inserted in the middle of the sleeve (5); The outer surface of the bottom of the adjusting rod (6) is sleeved with a support rod (4), and the bottom of the adjusting rod (6) is sleeved with a threaded rod (8), while the threaded rod (8) is sleeved on the bottom of the support rod (4).

2. A painting device for indoor wall decoration according to claim 1, characterized in that: A rubber sleeve (7) is installed on the outer wall of the support rod (4), and the outer surface of the rubber sleeve (7) is concave-convex. At the same time, the bottom of the adjustment rod (6) is sleeved on the inner wall of the support rod (4) and is located at the top of the support rod (4).

3. The indoor wall decoration painting device according to claim 1, characterized in that: The threaded rod (8) is sleeved on the bottom of the adjusting rod (6), and the threaded rod (8) is sleeved on the bottom of the supporting rod (4), and a stopper (61) is fixedly installed at the top of the upper end of the adjusting rod (6) and at the bottom of the sleeve (5).

4. The indoor wall decoration painting device according to claim 1 is characterized in that: Two cross bars (31) are installed on the outer surface of the handle (3), and a plug hole (32) is opened in the middle of the outer surface of the handle (3), and the positioning component (9) is plugged into the inner wall of the plug hole (32).

5. The indoor wall decoration painting device according to claim 1 is characterized in that: The inner wall of the sleeve (5) is provided with two slots (51), and a limiting slot (52) is provided in the middle of the inner wall of the sleeve (5). The two cross bars (31) are inserted into the two slots (51), and the positioning assembly (9) is slidably connected to the inner wall of the limiting slot (52).

6. A painting device for indoor wall decoration according to claim 5, characterized in that: The positioning assembly (9) comprises a latch rod (901) which is slidably connected to the inner wall of the limiting groove (52), a limiting block (902) is fixedly installed in the middle of the latch rod (901), and a spring (903) is fixedly connected to the outer side of the latch rod (901) and located on the outer surface of the sleeve (5).

7. A painting device for indoor wall decoration according to claim 6, characterized in that: The limit block (902) is slidably connected to the limit slot (52), and the limit block (902) is fixedly installed at the middle of the latch rod (901), and the outer diameter of the inner side of the latch rod (901) is matched with the inner diameter of the socket (32).

Images