Multifunctional coating roller brush structure

Abstract

The utility model provides a multifunctional coating roller brush structure which comprises a mounting sleeve, a mounting block fixedly connected to the mounting sleeve, two second rotating shafts rotatably connected to the mounting block, a sliding frame fixedly connected to the two second rotating shafts, a holding rod fixedly connected to the top end of the sliding frame, and a clamping block slidably connected to the interior of the sliding frame. The end of the clamping block is clamped with the mounting block, a push plate is fixedly connected to the clamping block and slidably connected with the sliding frame, a connecting block is fixedly connected to the sliding frame, and a first spring is fixedly connected between the connecting block and the push plate. The holding rod can rotate by 90 degrees through the folding structure, folding storage of the holding rod is achieved, and therefore the occupied space of the holding rod is reduced, and the paint roller brush is more convenient to carry and store.

Description

Technical Field

[0001] The utility model belongs to the technical field of paint roller brush structure design, in particular to a multifunctional paint roller brush structure. Background Art

[0002] Roller brushes, also known as rollers, are divided into three types: long-hair, medium-hair, and short-hair. They are a tool used for rolling paint on large areas. They are often used when rolling paint on large areas in daily architectural decoration projects. Roller brushes must be used with a paint tray. Due to their wide rolling surface, they are the most labor-saving and time-saving brushes. Especially when connected to an extension rod, they can easily paint high walls or ceilings.

[0003] At present, the handle of a traditional roller brush and the mounting rod for mounting the roller brush body are usually fixed together by a threaded connection. When the roller brush needs to be carried or stored, in order to reduce the space occupied by the roller brush, the handle needs to be repeatedly disassembled, which is cumbersome and inflexible. Utility Model Content

[0004] The purpose of the present utility model is to provide a multifunctional paint roller brush structure in order to solve the above problems. The folding structure enables the handle to be rotated 90 degrees, so that the handle can be folded and stored, thereby reducing the space occupied by the handle and making the paint roller brush more convenient to carry and store.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A multifunctional paint roller brush structure includes a mounting sleeve, a folding structure is installed on the mounting sleeve, and the folding structure includes a mounting block, the mounting sleeve is fixedly connected to the mounting block, the upper rotatable connection of the mounting block is connected to two second rotating shafts, the two second rotating shafts are fixedly connected to the same sliding frame, the top of the sliding frame is fixedly connected to a grip rod, a card block is slidably connected in the sliding frame, the end of the card block is engaged with the mounting block, the card block is fixedly connected to a push plate, the push plate is slidably connected to the sliding frame, the sliding frame is fixedly connected to a connecting block, and a first spring is fixedly connected between the connecting block and the push plate.

[0007] As a preferred solution of this embodiment, a guide rod is fixedly connected to the push plate, and the guide rod is slidably connected to the connecting block.

[0008] As a preferred solution of this embodiment, the roller brush body is installed on the mounting sleeve through a mounting structure, and the mounting structure includes a slide rod. Two slide rods are slidably connected to the mounting sleeve, and a first rotating shaft is fixedly connected to the slide rod. A rotating sleeve is rotatably connected to the first rotating shaft, and the two rotating sleeves are respectively engaged with the two ends of the roller brush body.

[0009] As a preferred solution of this embodiment, the cross-section of the sliding rod is an "L"-shaped structure, and the two sliding rods are symmetrically distributed about the mounting sleeve.

[0010] As a preferred solution of this embodiment, two screw rods are threadedly connected to the mounting sleeve, and the ends of the two screw rods respectively contact the two sliding rods.

[0011] As a preferred solution of this embodiment, two baffles are fixedly connected to the mounting sleeve, and the two baffles are slidably connected to the two sliding rods respectively.

[0012] As a preferred solution of this embodiment, the top end of the gripping rod is threadedly connected to an extension rod, and a fixing structure is installed on the extension rod.

[0013] As a preferred solution of this embodiment, the fixing structure includes a limiting hole, the limiting hole is provided on the extension rod, the sliding rod is slidably connected to the limiting rod, and the limiting rod is engaged with the limiting hole.

[0014] As a preferred solution of this embodiment, a sliding sleeve is fixedly connected to the sliding rod, an anti-slip block is fixedly connected to the limiting rod, and the anti-slip block is slidably connected to the sliding sleeve.

[0015] As a preferred solution of this embodiment, a second spring is fixedly connected between the anti-slip block and the sliding sleeve, one end of the second spring is fixedly connected to the sliding sleeve, and the other end of the second spring is fixedly connected to the anti-slip block.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The utility model has a mounting block fixedly connected to the mounting sleeve, the upper rotatable connection of the mounting block is connected to two second rotating shafts, the two second rotating shafts are fixedly connected to the same sliding frame, the top of the sliding frame is fixedly connected to a grip rod, a clamping block is slidably connected in the sliding frame, the end of the clamping block is engaged with the mounting block, a push plate is fixedly connected to the clamping block, the push plate is slidably connected to the sliding frame, a connecting block is fixedly connected to the sliding frame, and a first spring is fixedly connected between the connecting block and the push plate; the folding structure enables the grip rod to be rotated 90 degrees, so that the grip rod can be folded and stored, thereby reducing the space occupied by the grip rod and making it more convenient to carry and store the paint roller brush. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 for Figure 1 The enlarged structural diagram of part A is shown;

[0020] Figure 3 This is a schematic diagram of the connection structure between the mounting sleeve and the slide rod of the utility model;

[0021] Figure 4 for Figure 3 The enlarged structural diagram of part B is shown;

[0022] Figure 5 for Figure 3 The enlarged structural diagram of part C is shown;

[0023] Figure 6 This is a schematic diagram of the connection structure between the installation sleeve and the screw rod of the utility model;

[0024] Figure 7 This is a schematic diagram of the connection structure between the extension rod and the slide rod of the utility model;

[0025] Figure 8 for Figure 7 The enlarged structural diagram of part D is shown.

[0026] As shown in the figure: 1. Mounting sleeve; 2. Mounting structure; 201. Slide rod; 202. First rotating shaft; 203. Rotating sleeve; 204. Screw; 205. Baffle; 3. Roller brush body; 4. Folding structure; 401. Mounting block; 402. Second rotating shaft; 403. Slide frame; 404. Block; 405. Push plate; 406. Connecting block; 407. First spring; 408. Guide rod; 5. Grip rod; 6. Extension rod; 7. Fixed structure; 701. Limiting hole; 702. Limiting rod; 703. Slide sleeve; 704. Anti-slip block; 705. Second spring. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] See also Figures 1 to 8As shown, the present invention provides a multifunctional paint roller brush structure, specifically comprising a mounting sleeve 1, on which is mounted a folding structure 4. The folding structure 4 includes a mounting block 401. The mounting sleeve 1 is fixedly connected to the mounting block 401. The mounting block 401 is rotatably connected to two second rotating shafts 402. A common sliding frame 403 is fixedly connected to the two second rotating shafts 402. A gripping rod 5 is fixedly connected to the top of the sliding frame 403. A clamping block 404 is slidably connected within the sliding frame 403, and the end of the clamping block 404 engages with the mounting block 401. A push plate 405 is fixedly connected to the clamping block 404 and is slidably connected to the sliding frame 403. A connecting block 406 is fixedly connected to the sliding frame 403. A first spring 407 is fixedly connected between the connecting block 406 and the pushing plate 405. A guide rod 408 is fixedly connected to the pushing plate 405 and is slidably connected to the connecting block 406.

[0029] In this embodiment, when the grip 5 needs to be folded and stored, the push plate 405 is pushed upward, and the push plate 405 drives the card block 404 to slide upward in the slide frame 403. At the same time, the push plate 405 drives the first spring 407 to contract, so that the card block 404 is no longer engaged with the mounting block 401, thereby releasing the limit on the slide frame 403 and the second rotating shaft 402. Then, the grip 5 is pushed, and the grip 5 drives the second rotating shaft 402 to rotate on the mounting block 401 through the slide frame 403. The folding structure 4 enables the grip 5 to rotate 90°, realizing the folding and storage of the grip 5, thereby reducing the space occupied by the grip 5 and making it more convenient to carry and store the paint roller brush. The setting of the guide rod 408 has a guiding effect on the sliding of the push plate 405, making the sliding of the push plate 405 more stable.

[0030] See also Figures 1 to 8As shown, the roller brush body 3 is mounted on the mounting sleeve 1 via the mounting structure 2. The mounting structure 2 specifically includes a slide bar 201. Two slide bars 201 are slidably connected to the mounting sleeve 1. A first rotating shaft 202 is fixedly connected to the slide bar 201. A rotating sleeve 203 is rotatably connected to the first rotating shaft 202. The two rotating sleeves 203 respectively engage with the two ends of the roller brush body 3. The cross-section of the slide bar 201 is an "L"-shaped structure. The two slide bars 201 are symmetrically distributed about the mounting sleeve 1. Two screws 204 are threadedly connected to the mounting sleeve 1, and the ends of the two screws 204 respectively interfere with the two slide bars 201. The two screw rods 204 are rotated in sequence so that the screw rods 204 no longer conflict with the slide rod 201, thereby releasing the fixation of the slide rod 201 and pulling the two slide rods 201 toward the outside of the mounting sleeve 1. Then, one end of the roller brush body 3 is engaged with one of the rotating sleeves 203, and then the other end of the roller brush body 3 is engaged with the other rotating sleeve 203. Then, the two screw rods 204 are rotated in sequence so that the ends of the two screw rods 204 conflict with the two slide rods 201 respectively, so that the slide rod 201 no longer slides, so that the roller brush body 3 can be fixed and cannot fall off the two rotating sleeves 203. Then, hold the gripping rod 5 and lift the roller brush body 3 through the gripping rod 5 to fit the roller brush body 3 against the wall. Then, push the gripping rod 5. The gripping rod 5 drives the roller brush body 3 to contact the wall through the slide rod 201. Due to the action of friction, the roller brush body 3 will rotate in the direction of pushing, and the roller brush body 3 drives the rotating sleeve 203 to rotate on the first rotating shaft 202, thereby completing the coating work. Two baffles 205 are fixedly connected to the mounting sleeve 1 , and the two baffles 205 are slidably connected to the two slide bars 201 respectively. The setting of the baffles 205 has an anti-slip effect on the slide bars 201, making the slide bars 201 slide more stably.

[0031] Specifically in this embodiment, first, the two screw rods 204 are rotated in sequence so that the screw rods 204 no longer conflict with the slide rod 201, thereby releasing the fixation of the slide rod 201, and pulling the two slide rods 201 toward the outside of the installation sleeve 1, and then one end of the roller brush body 3 is engaged with one of the rotating sleeves 203, and then the other end of the roller brush body 3 is engaged with the other rotating sleeve 203, and then the two screw rods 204 are rotated in sequence so that the ends of the two screw rods 204 conflict with the two slide rods 201 respectively, so that the slide rod 201 no longer slides, thereby making the roller brush body The roller brush body 3 is fixed and cannot fall off from the two rotating sleeves 203. Then hold the grip rod 5, lift the roller brush body 3 through the grip rod 5, fit the roller brush body 3 against the wall, and then push the grip rod 5. The grip rod 5 drives the roller brush body 3 to contact the wall through the slide rod 201. Due to the action of friction, the roller brush body 3 will rotate in the direction of pushing, and the roller brush body 3 drives the rotating sleeve 203 to rotate on the first rotating shaft 202, thereby completing the coating work. The setting of the baffle 205 has an anti-falling effect on the slide rod 201, making the sliding of the slide rod 201 more stable.

[0032] See also Figures 1 to 8 As shown, the top end of the grip 5 is threadedly connected to an extension rod 6, on which a fixing structure 7 is mounted. The fixing structure 7 specifically includes a limiting hole 701. The limiting hole 701 is provided on the extension rod 6. The slide rod 201 is slidably connected to a limiting rod 702, which engages with the limiting hole 701. The slide rod 201 is fixedly connected to a sliding sleeve 703, and the limiting rod 702 is fixedly connected to an anti-slip block 704, which is slidably connected to the sliding sleeve 703. A second spring 705 is fixedly connected between the anti-slip block 704 and the sliding sleeve 703, and one end of the second spring 705 is fixedly connected to the sliding sleeve 703. The other end of the second spring 705 is fixedly connected to the anti-slip block 704.

[0033] Specifically, in this embodiment, when the wall to be painted is too high, the extension rod 6 is threadedly connected to the top of the gripping rod 5, which facilitates painting the high wall. When storing and transporting, the extension rod 6 is rotated to remove the extension rod 6 from the gripping rod 5, and then the extension rod 6 is inserted through the through holes on the two slide bars 201. When the extension rod 6 slides on the slide bars 201, it contacts the limit rod 702 and slides toward the inside of the sliding sleeve 703. The limit rod 702 contracts against the second spring 705 through the anti-slip block 704. When the limit hole 701 on the extension rod 6 is aligned with the limit rod 702, the second spring 705 resets and drives the limit rod 702 to engage with the limit hole 701. This prevents the extension rod 6 from slipping off the slide bars 201, thereby ensuring stable storage of the extension rod 6.

[0034] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0035] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A multifunctional paint roller brush structure, comprising a mounting sleeve (1), characterized in that: A folding structure (4) is installed on the mounting sleeve (1), and the folding structure (4) includes a mounting block (401). The mounting sleeve (1) is fixedly connected to the mounting block (401), and the upper rotation of the mounting block (401) is connected to two second rotating shafts (402). The two second rotating shafts (402) are fixedly connected to the same sliding frame (403), and the top of the sliding frame (403) is fixedly connected to a gripping rod (5). A clamping block (404) is slidably connected in the sliding frame (403), and the end of the clamping block (404) is engaged with the mounting block (401). A push plate (405) is fixedly connected to the clamping block (404), and the push plate (405) is slidably connected to the sliding frame (403). A connecting block (406) is fixedly connected to the sliding frame (403), and a first spring (407) is fixedly connected between the connecting block (406) and the push plate (405).

2. The multifunctional paint roller brush structure according to claim 1, characterized in that: A guide rod (408) is fixedly connected to the push plate (405), and the guide rod (408) is slidably connected to the connecting block (406).

3. The multifunctional paint roller brush structure according to claim 1, characterized in that: A roller brush body (3) is mounted on the mounting sleeve (1) via a mounting structure (2). The mounting structure (2) comprises a slide rod (201). Two slide rods (201) are slidably connected to the mounting sleeve (1). A first rotating shaft (202) is fixedly connected to the slide rod (201). A rotating sleeve (203) is rotatably connected to the first rotating shaft (202). The two rotating sleeves (203) are respectively engaged with two ends of the roller brush body (3).

4. The multifunctional paint roller brush structure according to claim 3, characterized in that: The cross section of the sliding rod (201) is in an "L"-shaped structure, and the two sliding rods (201) are symmetrically distributed with respect to the mounting sleeve (1).

5. The multifunctional paint roller brush structure according to claim 3, characterized in that: Two screw rods (204) are threadedly connected to the mounting sleeve (1), and the ends of the two screw rods (204) respectively contact the two sliding rods (201).

6. The multifunctional paint roller brush structure according to claim 5, characterized in that: Two baffles (205) are fixedly connected to the mounting sleeve (1), and the two baffles (205) are slidably connected to the two sliding rods (201) respectively.

7. The multifunctional paint roller brush structure according to claim 3, characterized in that: The top end of the gripping rod (5) is threadedly connected to an extension rod (6), and a fixing structure (7) is mounted on the extension rod (6).

8. The multifunctional paint roller brush structure according to claim 7, characterized in that: The fixing structure (7) includes a limiting hole (701), the extending rod (6) is provided with a limiting hole (701), the sliding rod (201) is slidably connected to the limiting rod (702), and the limiting rod (702) is engaged with the limiting hole (701).

9. The multifunctional paint roller brush structure according to claim 8, characterized in that: A sliding sleeve (703) is fixedly connected to the sliding rod (201), an anti-slip block (704) is fixedly connected to the limiting rod (702), and the anti-slip block (704) is slidably connected to the sliding sleeve (703).

10. The multifunctional paint roller brush structure according to claim 9, characterized in that: A second spring (705) is fixedly connected between the anti-slip block (704) and the sliding sleeve (703), one end of the second spring (705) is fixedly connected to the sliding sleeve (703), and the other end of the second spring (705) is fixedly connected to the anti-slip block (704).

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