Wall painting device for indoor decoration

Abstract

The utility model discloses a wall painting device for indoor decoration, and relates to the field of wall painting for decoration. The device comprises a device body, a first installation rod and a second installation rod are arranged on the two sides of the inner wall of the device body in a sleeved mode respectively, an adjusting mechanism is arranged on the first installation rod, and through the adjusting mechanism, an operator only needs to exert holding acting force on a handle so that a pull wire can be driven to drive a pin piece to move; by means of the mechanism, the roller can be easily separated from or clamped into the sleeving block, the replacement process is greatly simplified, the working efficiency is improved, meanwhile, in the whole replacement process, an operator does not need to directly make contact with an old roller, and the replacement efficiency is improved. And direct contact with paint or other pollutants possibly left on the surface of the roller is avoided, the hands of an operator are effectively protected, and cleaning and potential safety hazards are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of wall brush for decoration, specifically is a kind of wall painting device for interior decoration. BACKGROUND

[0002] In interior decoration, the selection of wall brush is crucial to wall effect, wool brush, pig hair brush, brown hair brush, nylon soft brush, pen brush and sponge brush have respective advantages, need to consider according to paint type, construction efficiency and personal habit, high-quality brush hair can ensure that painting is even, not easy to drop hair, improve wall effect.

[0003] The existing wall brush for interior decoration needs to replace the roller after long time use, but there is a problem in its replacement process, specifically, there is part of paint on the surface of wall brush roller during replacement, it is difficult to disassemble and replace the roller without touching the roller by hand, and it is easy to cause the hand pollution of user, reduce the use convenience of wall brush. UTILITY MODEL CONTENT

[0004] Therefore, the utility model aims at providing a wall painting device for interior decoration to solve the technical problem of poor replacement convenience of wall brush in use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a wall painting device for interior decoration, comprising a device main body, first installation rod and second installation rod are respectively sleeved on the inner wall of the device main body, an adjusting mechanism is arranged on the first installation rod, the adjusting mechanism comprises a pin, a first slot is arranged on the surface of the first installation rod, a second slot is arranged on the surface of the device main body, the pin penetrates through the first slot and the second slot, and the positions of the first slot and the second slot are staggered.

[0006] A supporting rod is installed at the bottom of the device main body, a handle is installed on one side of the supporting rod, a pull wire is connected to one side of the handle, the pulling end of the pull wire is connected with the pin, and a tension spring is connected between the first installation rod and the inner side of the device main body.

[0007] By adopting the above technical scheme, only the holding force is applied to the handle, the effective control of the distance between the first installation rod and the second installation rod is realized, the operation process becomes fast and convenient, without complex tools or additional operation steps, and since the operator does not need to directly contact the old roller during the whole replacement process, the risk of hand being contaminated by paint or other pollutants remaining on the surface of the roller is effectively avoided, and the cleanliness and safety of the hand are maintained.

[0008] Further, the pin is in the shape of a triangle, and rounded corners are formed at the edges, and the two sides are respectively in abutment with one side of the first slot and the second slot.

[0009] By adopting the technical scheme, the pin is ensured to stably abut against one side of the first slot and the second slot during movement, and the pin is ensured to be accurately positioned in the first slot and the second slot during the drum replacement.

[0010] Further, the tension springs are provided in two groups to provide the elastic reset property of the first mounting rod, and the first mounting rod and the second mounting rod are both in an L-shaped structure.

[0011] By adopting the technical scheme, when the operator pulls the pin through the handle and the pull wire, and then moves the first mounting rod to replace the drum, the two groups of tension springs are simultaneously stretched and store energy, and once the operator releases the handle, the tension springs rapidly release the stored energy, so that the first mounting rod is automatically elastically returned to the initial position, and the drum is ensured to be accurately and quickly clamped between the two groups of sleeve blocks.

[0012] Further, the inner sides of the first mounting rod and the second mounting rod and the opposite positions are both rotationally connected with the sleeve blocks through the rotating shafts, and the drum is clamped between the two groups of sleeve blocks.

[0013] By adopting the technical scheme, the operator only needs to pull the pin and the handle to move the first mounting rod, so that the distance between the two groups of sleeve blocks is increased or decreased, and the clamping or releasing of the drum is easily realized.

[0014] Further, the bottom side of the device body is threadedly connected with the fastening hand wheel to limit the position of the second mounting rod.

[0015] By adopting the technical scheme, a simple and effective way is provided for the operator to adjust and control the position of the second mounting rod, and the operator can easily produce the fastening or relaxation effect between the fastening hand wheel and the device body by rotating the fastening hand wheel, so that the fixing or releasing of the position of the second mounting rod is realized.

[0016] Further, the bottom end of the supporting rod is sleeved with the extension rod through the fastening sleeve to provide the force point position of the brush for the operator.

[0017] By adopting the technical scheme, during the wall painting, the operator needs to adjust the position of the brush according to the height and angle of the wall surface and the height and habit of the operator, and the operator can easily change the height of the brush by adjusting the sleeving position of the extension rod on the supporting rod, so that the brush can more accurately contact each part of the wall surface, and the efficiency and quality of the wall painting are improved.

[0018] In summary, the utility model mainly has the following beneficial effects:

[0019] 1、The utility model discloses a adjusting mechanism, and the operator only needs to exert the holding force to the handle, and can drive the pull wire to move the pin piece, and further control the interval between the first mounting rod and the second mounting rod, and this mechanism makes the drum be separated from the sleeve block or be clamped in, greatly simplifies the replacement process, improves the work efficiency, and simultaneously, the operator does not need to directly touch the old drum in the whole replacement process, avoids the direct contact with the paint or other pollutants possibly remaining on the drum surface, effectively protects the hands of the operator, and reduces the cleaning and safety hazard.

[0020] 2、The utility model discloses a setting, and the fastening handle makes the whole wall painting device more flexible and applicable, and the operator can change the position of the second mounting rod through adjusting the fastening handle according to different wall painting requirements and scenes, and further adjusts the drum according to its length, and this flexibility makes the wall painting device better adapt to various complex wall surface structures and shapes, improves the efficiency and quality of wall painting work. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the three-dimensional structure schematic view of the utility model;

[0022] Figure 2 It is the section structure schematic view of the utility model;

[0023] Figure 3 It is the internal structure schematic view of the device main body of the utility model;

[0024] Figure 4 It is the structure schematic view of the utility model Figure 2 A place of the utility model.

[0025] In the drawing: 1, device main body;201, first mounting rod;202, second mounting rod;3, adjusting mechanism;301, first slot;302, second slot;303, pin piece;304, pull wire;305, handle;306, tension spring;4, support rod;5, fastening sleeve;6, extension rod;7, sleeve block;8, drum;9, fastening handle. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. The embodiments described below are exemplary and are used for explaining the utility model, and cannot be understood as the limitation of the utility model.

[0027] In the description of the utility model, it is necessary to explain that the orientation or positional relation indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or positional relation based on the orientation or positional relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model, in addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the utility model, it is necessary to explain that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "setting" should be broadly understood, for example, it can be fixedly connected, and can also be detachably connected, or integrally connected: it can be mechanically connected, or electrically connected: it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication inside two elements, for those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0029] The embodiments will be described below according to the overall structure of the utility model.

[0030] Embodiment one:

[0031] A kind of indoor decoration wall painting device, as shown in Figures 1-4 It includes device main body 1, first installation rod 201, second installation rod 202 are respectively set in the inner wall both sides of device main body 1, adjusting mechanism 3 is provided on first installation rod 201, adjusting mechanism 3 includes pin sheet 303, the surface of first installation rod 201 is provided with first slot 301, the surface of device main body 1 is provided with second slot 302, pin sheet 303 is through first slot 301, second slot 302, and the position of first slot 301, second slot 302 is staggered;

[0032] A support rod 4 is installed at the bottom of the main body 1 of the device. A handle 305 is installed on one side of the support rod 4, and a pull cable 304 is connected to one side of the handle 305. The traction end of the pull cable 304 is connected to the pin 303. A tension spring 306 is connected between the first mounting rod 201 and the inner side of the main body 1 of the device. Only the gripping force is applied to the handle 305, which realizes effective control of the distance between the first mounting rod 201 and the second mounting rod 202. This makes the operation process quick and convenient, without the need for complicated tools or additional operating steps. At the same time, since the operator does not need to directly contact the old roller 8 during the entire replacement process, the risk of the hands being contaminated by residual paint or other contaminants on the surface of the roller 8 is effectively avoided, keeping the hands clean and safe. In addition, this replacement method also reduces the direct physical contact between the operator and the roller 8, thereby reducing the potential risk of injury caused by improper operation or accidental detachment of the roller 8.

[0033] See Figure 3 , Figure 4 The pin 303 has a triangular structure with rounded corners. Its two sides abut against one side of the first slot 301 and the second slot 302, respectively. This ensures that the pin 303 can stably abut against one side of the first slot 301 and the second slot 302 during movement. This ensures that the pin 303 can be accurately positioned in the first slot 301 and the second slot 302 during the replacement of the roller 8. At the same time, the rounded corners reduce the friction and resistance of the pin 303 during movement, allowing the pin to slide more smoothly in the slots, thus improving the smoothness and efficiency of operation.

[0034] See Figure 4 Two sets of tension springs 306 are provided to provide the first mounting rod 201 with a rebound and reset function. The first mounting rod 201 and the second mounting rod 202 are both in an "L" shape. When the operator pulls the pin 303 through the handle 305 and the pull line 304 to move the first mounting rod 201 to replace the roller 8, the two sets of tension springs 306 are stretched and store energy at the same time. Once the operator releases the handle, the tension springs 306 will quickly release the stored energy, causing the first mounting rod 201 to automatically rebound to the initial position, ensuring that the roller 8 can be accurately and quickly engaged between the two sets of socket blocks 7. At the same time, the first mounting rod 201 and the second mounting rod 202 are both in an "L" shape, which not only enhances the structural strength of the mounting rods, but also makes them more securely installed on the main body 1 of the device, improving the stability and durability of the entire wall painting device.

[0035] See Figure 1 , Figure 2The first mounting rod 201 and the second mounting rod 202 are both rotatably connected to the sleeve block 7 on their inner sides and in opposite positions via a rotating shaft. A roller 8 is engaged between the two sets of sleeve blocks 7. The operator can easily move the first mounting rod 201 by simply pulling the pin 303 and the handle 305, thereby increasing or decreasing the distance between the two sets of sleeve blocks 7, thus easily engaging or releasing the roller 8. At the same time, it also ensures the stability and accuracy of the roller 8 during the wall painting process. Since the roller 8 is tightly engaged by the two sets of sleeve blocks 7, and the sleeve blocks 7 are connected to the mounting rod via a rotating shaft, the roller 8 can maintain stable rotation and movement during wall painting, and the wall painting effect will not be affected by shaking or deviation.

[0036] Example 2:

[0037] See Figure 1 , Figure 2 A fastening handwheel 9 is threadedly connected to one side of the bottom of the device body 1 to limit the position of the second mounting rod 202. This provides the operator with a simple and effective way to adjust and control the position of the second mounting rod 202. By rotating the fastening handwheel 9, the operator can easily tighten or loosen the fastening handwheel and the device body 1, thereby fixing or releasing the position of the second mounting rod 202. At the same time, the threaded connection of the fastening handwheel 9 ensures the stability and reliability of its connection. During the wall painting process, the second mounting rod 202 may be subjected to certain forces and vibrations due to the rotation and movement of the roller 8.

[0038] See Figure 1 , Figure 2 An extension rod 6 is fitted onto the bottom end of the support rod 4 via a fastening sleeve 5. This provides the operator with a point of force application for the brush. During the painting process, the operator needs to adjust the brush position according to the height and angle of the wall, as well as their own height and habits. By adjusting the fitting position of the extension rod 6 on the support rod 4, the operator can easily change the height of the brush, allowing it to more accurately contact various parts of the wall, thereby improving the efficiency and quality of painting. At the same time, the fastening sleeve 5 ensures the stability and reliability of the connection between the extension rod 6 and the support rod 4. The fastening sleeve 5 can tightly fit the extension rod 6 and the support rod 4, preventing them from loosening or falling off during the painting process.

[0039] The utility model discloses an implementation principle is: when needing to replace the roller 8, first, manual holding handle 305 is to handle 305 exert certain force, and the force is conducted to the pin blade 303 through the pull line 304, the handle 305 in the application is combined with the pull line 304 similar to traditional bicycle brake handle and pull line, with the pulling of pin blade 303, because pin blade 303 and the inner wall one side of first slot 301, second slot 302 abut, and cooperate the triangular slope structure of pin blade 303, make first mounting rod 201 overcome the tension of tension spring 306 and move position, and expand the interval between first mounting rod 201, second mounting rod 202, make the roller 8 on the sleeve joint block 7 gradually separate, until the original roller 8 is disassembled operation, then place the new roller 8 between two groups of sleeve joint block 7, and the operator releases the holding force of handle 305, and through the back tension of tension spring 306 to first mounting rod 201, make first mounting rod 201 and pin blade 303 gradually restore original state, and the both ends of roller 8 are clamped with two groups of sleeve joint block 7 respectively, to this end, the replacement operation of roller 8 is completed, in the above operation, only through the holding force of handle 305, control the interval between first mounting rod 201 and second mounting rod 202, can quickly and conveniently complete the replacement operation of roller 8, and direct contact of the operator to the old roller is avoided.

[0040] The parts not involved in the utility model are same as the prior art or can be realized by using the prior art, and will not be described in detail here.

[0041] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, and the person skilled in the art can make the modification, replacement and change without creative contribution after reading the specification, but as long as in the range of the claims of the utility model, it is protected by the patent law.

Claims

1. A wall painting device for interior decoration, characterized in that: The device includes a main body (1), on which a first mounting rod (201) and a second mounting rod (202) are respectively fitted on both sides of the inner wall of the main body (1). An adjustment mechanism (3) is provided on the first mounting rod (201). The adjustment mechanism (3) includes a pin (303). A first slot (301) is opened on the surface of the first mounting rod (201), and a second slot (302) is opened on the surface of the main body (1). The pin (303) passes through the first slot (301) and the second slot (302), and the positions of the first slot (301) and the second slot (302) are staggered. A support rod (4) is installed at the bottom of the main body (1) of the device. A handle (305) is installed on one side of the support rod (4), and a pull wire (304) is connected to one side of the handle (305). The traction end of the pull wire (304) is connected to the pin (303). A tension spring (306) is connected between the first mounting rod (201) and the inner side of the main body (1) of the device.

2. The wall painting device for interior decoration according to claim 1, characterized in that: The pin (303) has a triangular structure and rounded corners. Its two sides abut against one side of the first slot (301) and the second slot (302), respectively.

3. The wall painting device for interior decoration according to claim 1, characterized in that: Two sets of tension springs (306) are provided to provide the first mounting rod (201) with rebound and reset properties. The first mounting rod (201) and the second mounting rod (202) are both in an "L" shape.

4. The wall painting device for interior decoration according to claim 1, characterized in that: The first mounting rod (201) and the second mounting rod (202) are rotatably connected to the sleeve block (7) via a rotating shaft at their inner sides and relative positions, and a roller (8) is snapped between the two sets of sleeve blocks (7).

5. The wall painting device for interior decoration according to claim 1, characterized in that: A fastening handwheel (9) is threaded onto one side of the bottom of the device body (1) to limit the position of the second mounting rod (202).

6. The wall painting device for interior decoration according to claim 1, characterized in that: The bottom end of the support rod (4) is fitted with an extension rod (6) through a fastening sleeve (5) to provide the point of force application for the operator on the brush.

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