Outer wall stone-like paint scraping device
By designing a batch scraping device for exterior wall imitation stone paint with sliding grooves and magnet adsorption mechanism, the problems of poor applicability and poor batch scraping coherence of existing devices are solved, and flexible adjustment and efficient batch scraping effect are achieved.
Patent Information
- Application Number
- CN202421643674.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-12
AI Technical Summary
The existing exterior wall imitation stone paint batch scraping device has poor applicability and is difficult to adjust the length and angle, resulting in poor batch scraping coherence, easy to cause disconnection, and poor aesthetics and batch scraping effect.
A batch scraper device for exterior wall imitation stone paint is designed, including a main body bracket, a slidingly fit extension column, an array distributed extension block, a slidingly fitted batch scraper and a rotary connecting mounting frame. Adjustment of length and angle is achieved through sliding grooves and magnet adsorption mechanisms, ensuring batch scraping continuity and efficiency.
The device can adjust the length and angle according to different usage scenarios, ensure the continuity and efficiency of batch scraping, avoid disconnection, and improve aesthetics and batch scraping effect.
Smart Images
Figure CN222976315U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a scraping device for exterior wall imitation stone paint. Background Technique
[0002] Imitation stone paint has a natural and real natural color and a decorative effect similar to marble. Therefore, imitation stone paint is often used to decorate the exterior wall of buildings, which is more convenient for construction while saving energy. Currently, when scraping imitation stone paint, it is usually done by manually holding a scraping plate and scraping back and forth on the wall coated with imitation stone paint, which requires a high level of manual proficiency. However, when manually holding the scraping plate to scrape, there are currently scraping devices to replace manual scraping operations. However, conventional scraping devices have poor applicability, are difficult to adjust in length and angle, and the entire scraping is less coherent, prone to disconnection, resulting in poor aesthetics and scraping effect. Content of the Utility Model
[0003] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a scraping device for exterior wall imitation stone paint to solve the problems raised in the above background technique.
[0004] The purpose of the utility model can be achieved by the following technical solutions:
[0005] A scraping device for exterior wall imitation stone paint, the scraping device includes a main body bracket, both ends of the main body bracket are provided with extension columns in sliding fit, the interior of the main body bracket is provided with extension blocks distributed in an array, the extension columns are provided with scraping plates in sliding fit, and the tail ends of the extension columns are provided with mounting brackets in rotational connection, and the angle of the mounting bracket can be fixed;
[0006] The interior of the main body bracket is provided with a through first sliding groove and an array of second sliding grooves, the second sliding grooves are perpendicular to the first sliding groove and communicate with each other, the extension blocks are in sliding fit with the second sliding grooves, and the front ends of the extension columns are inserted into the first sliding groove and are in sliding fit with it;
[0007] The extension blocks are divided into an upper plane and a lower convex block, both sides of the lower convex block are provided with third sliding grooves, and the lower ends of the extension columns are provided with fourth sliding grooves, and the sizes of the fourth sliding grooves are the same as those of the third sliding grooves.
[0008] Preferably, the main body bracket is provided with a through threaded hole, the threaded hole penetrates the first sliding groove, a threaded knob is in threaded fit with the threaded hole, and after the extension column is pulled to a specified position, the extension column is fixed to the main body bracket by the threaded knob.
[0009] Preferably, guide bars are provided inside the second sliding grooves, bottom stop bars are provided at the lower ends of the second sliding grooves, first magnets are provided in an array on the bottom stop bars, and second magnets fixedly connected to the main body bracket are provided on both sides at the top of the second sliding grooves.
[0010] Preferably, through guide grooves are provided on both sides of the extension block. The guide grooves are in sliding fit with the guide bars. A third magnet is fixedly connected to the upper end surface of the upper plane, and a fourth magnet is fixedly connected to the lower end surface of the upper plane. A handle is fixedly connected to the upper end of the extension block. When the extension block is pulled to the highest position inside the second sliding groove, the second magnet adsorbs to the third magnet. When the extension block is pushed to the lowest position inside the second sliding groove, the first magnet adsorbs to the fourth magnet.
[0011] Preferably, when the extension block is pushed to the lowest position inside the second sliding groove, the fourth sliding groove communicates with the third sliding groove, increasing the sliding distance of the batch scraping plate.
[0012] Preferably, a sliding block is fixedly connected to the back surface of the batch scraping plate. The sliding block is in sliding fit with the fourth sliding groove and the third sliding groove. A paint spraying port and an inclined scraping plate are provided on the front surface of the batch scraping plate.
[0013] Preferably, through inner rotation holes are provided at the tail ends of the extension columns. Axially arranged limiting grooves are provided inside the inner rotation holes. A movable clamping plate is provided inside the mounting frame. A through outer rotation hole is provided at one end of the mounting frame. A limiting groove is provided inside the outer rotation hole. The outer rotation hole is concentric with the inner rotation hole. A movable pin is provided inside the outer rotation hole and the inner rotation hole.
[0014] Preferably, axially arranged limiting convex grooves are provided on the outer side of the movable pin. The limiting convex grooves are stuck in the limiting grooves. Limiting bars are provided on the side surfaces of the limiting convex grooves. The limiting bars are stuck in the limiting grooves. At this time, the mounting frame is fixedly connected to the extension column. A tension spring is provided at the tail end of the movable pin.
[0015] The beneficial effects of the present utility model:
[0016] The exterior wall imitation stone paint scraping device of the present utility model can be applied to different usage scenarios, can be adjusted according to the required scraping length and angle, and can continuously perform scraping operations after the length and angle are adjusted, without disconnection. The overall scraping effect is good and the coherence is high;
[0017] In the present utility model, the front end of the extension column is inserted into the first sliding groove and is in sliding fit with it. After the extension column is pulled to the specified position, the extension column is fixed to the main body bracket through a threaded knob, so that the scraping device meets the usage requirements of different lengths. A fourth sliding groove is provided at the lower end of the extension column. The size of the fourth sliding groove is the same as that of the third sliding groove. When the extension block is pushed to the lowest position inside the second sliding groove, the fourth sliding groove communicates with the third sliding groove, thereby increasing the sliding distance of the batch scraping plate;
[0018] The utility model has good storage and use effects. When not in use, it can be retracted and stored, and when in use, it can be pushed out for lengthening. When the extension block is pulled to the highest position inside the second sliding groove, the second magnet adsorbs with the third magnet to fix the extension block in the second sliding groove. At this time, the lower convex block is retracted into the second sliding groove. When the extension block is pushed to the lowest position inside the second sliding groove, the first magnet adsorbs with the fourth magnet to fix the extension block in the second sliding groove. At this time, the lower convex block extends out of the second sliding groove, and third sliding grooves are provided on both sides of the lower convex block;
[0019] In the utility model, the angle adjustment and fixation of the mounting bracket are simple. Pull out the movable pin. The limiting strip and the limiting convex groove are separated from the outer rotating hole and the inner rotating hole respectively. At this time, the mounting bracket can be rotated. After adjusting to the specified angle, release the movable pin, and the tension spring pulls the movable pin to reinsert into the outer rotating hole and the inner rotating hole. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0021] Figure 1 is a schematic structural diagram of an exterior wall imitation stone paint scraping device in an embodiment of the present utility model;
[0022] Figure 2 is the present utility model Figure 1 magnified schematic diagram of the structure at A;
[0023] Figure 3 is a sectional view of the structure of the main body bracket and the extension block in an embodiment of the present utility model;
[0024] Figure 4 is a schematic structural diagram of the main body bracket in an embodiment of the present utility model;
[0025] Figure 5 is the present utility model Figure 4 magnified schematic diagram of the structure at B;
[0026] Figure 6 is a schematic structural diagram of the extension block in an embodiment of the present utility model;
[0027] Figure 7 is a schematic structural diagram of the extension column and the mounting bracket in an embodiment of the present utility model;
[0028] Figure 8 is a schematic structural diagram of the scraping plate in an embodiment of the present utility model;
[0029] Figure 9It is a partial structural sectional view of the mounting bracket in the embodiment of the present utility model;
[0030] Figure 10 It is an exploded schematic view of the structure of the mounting bracket in the embodiment of the present utility model;
[0031] In the figure: 1, main body bracket; 2, extension column; 3, putty knife; 4, extension block; 5, mounting bracket; 11, first sliding groove; 12, threaded hole; 13, second sliding groove; 21, fourth sliding groove; 22, inner rotating hole; 31, sliding block; 32, paint spraying port; 33, inclined putty knife; 41, guiding groove; 42, third sliding groove; 43, handle; 51, clamping plate; 52, movable pin; 53, outer rotating hole; 131, guiding strip; 132, bottom stop strip; 133, first magnet; 134, second magnet; 521, tension spring; 522, limiting strip; 523, limiting convex groove. Detailed implementation manners
[0032] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.
[0033] Please refer to Figures 1 to 10 As shown, this embodiment provides an external wall imitation stone paint scraping device. The scraping device includes a main body bracket 1. Both ends of the main body bracket 1 are provided with extension columns 2 in sliding fit. The inside of the main body bracket 1 is provided with extension blocks 4 distributed in an array. The extension column 2 is provided with a putty knife 3 in sliding fit, and the tail end of the extension column 2 is provided with a mounting bracket 5 in rotational connection.
[0034] Furthermore, the inside of the main body bracket 1 is provided with a through first sliding groove 11 and extension blocks 4 distributed in an array. The second sliding groove 13 is perpendicular to the first sliding groove 11 and the two are communicated. The main body bracket 1 is provided with a through threaded hole 12. The threaded hole 12 penetrates the first sliding groove 11. A threaded knob is in threaded fit with the threaded hole 12. The front end of the extension column 2 is inserted into the first sliding groove 11 and is in sliding fit with it. After the extension column 2 is pulled to a specified position, the extension column 2 is fixed to the main body bracket 1 through the threaded knob, so that the scraping device meets the usage requirements of different lengths;
[0035] Each of the second sliding grooves 13 is provided with a guiding strip 131. The lower end of the second sliding groove 13 is provided with a bottom stop strip 132. The bottom stop strip 132 is provided with first magnets 133 distributed in an array. Both sides of the top of the second sliding groove 13 are provided with second magnets 134 fixedly connected to the main body bracket 1.
[0036] Further, through guide grooves 41 are provided on both sides of the extension block 4. The guide grooves 41 are in sliding fit with the guide bars 131. The extension block 4 is divided into an upper plane and a lower convex block. A third magnet is fixedly connected to the upper end surface of the upper plane, and a fourth magnet is fixedly connected to the lower end surface of the upper plane. A handle 43 is fixedly connected to the upper end of the extension block 4. The extension block 4 is lifted and lowered by pulling the handle 43. When the extension block 4 is pulled to the highest position inside the second sliding groove 13, the second magnet 134 adsorbs the third magnet to fix the extension block 4 in the second sliding groove 13. At this time, the lower convex block is retracted into the second sliding groove 13. When the extension block 4 is pushed to the lowest position inside the second sliding groove 13, the first magnet 133 adsorbs the fourth magnet to fix the extension block 4 in the second sliding groove 13. At this time, the lower convex block extends out of the second sliding groove 13. Third sliding grooves 42 are provided on both sides of the lower convex block.
[0037] Further, a fourth sliding groove 21 is provided at the lower end of the extension column 2. The size of the fourth sliding groove 21 is the same as that of the third sliding groove 42. When the extension block 4 is pushed to the lowest position inside the second sliding groove 13, the fourth sliding groove 21 communicates with the third sliding groove 42, thereby increasing the sliding distance of the squeegee 3.
[0038] Further, a sliding block 31 is fixedly connected to the back surface of the squeegee 3. The sliding block 31 is in sliding fit with the fourth sliding groove 21 and the third sliding groove 42. A paint spraying port 32 and an inclined squeegee 33 are provided on the front surface of the squeegee 3. When the squeegee 3 moves, it first sprays paint through the paint spraying port 32, and then the inclined squeegee 33 follows to move for squeegeeing.
[0039] Further, through inner rotation holes 22 are provided at the tail ends of the extension columns 2. Limiting grooves are axially arranged inside the inner rotation holes 22. A movable clamping plate 51 is provided inside the mounting bracket 5. The position of the clamping plate 51 relative to the mounting bracket 5 is adjusted by a threaded knob. A through outer rotation hole 53 is provided at one end of the mounting bracket 5. A limiting groove is provided inside the outer rotation hole 53. The outer rotation hole 53 is concentric with the inner rotation hole 22. A movable pin 52 is provided inside the outer rotation hole 53 and the inner rotation hole 22;
[0040] Specifically, a limiting convex groove 523 is axially arranged on the outside of the movable pin 52. The limiting convex groove 523 is stuck in the limiting groove. A limiting strip 522 is provided on the side surface of the limiting convex groove 523. The limiting strip 522 is stuck in the limiting groove. At this time, the mounting bracket 5 is fixedly connected to the extension column 2. A tension spring 521 is provided at the tail end of the movable pin 52. One end of the tension spring 521 is fixedly connected to the bottom of the outer rotation hole 53, and the other end of the tension spring 521 is fixedly connected to the tail end of the movable pin 52. Pull out the movable pin 52, and the limiting strip 522 and the limiting convex groove 523 are respectively disengaged from the outer rotation hole 53 and the inner rotation hole 22. At this time, the mounting bracket 5 can be rotated. After adjusting to the specified angle, release the movable pin 52, and the tension spring 521 pulls the movable pin 52 to re-insert into the outer rotation hole 53 and the inner rotation hole 22.
[0041] Working principle:
[0042] When in use, first determine the overall required length according to the use environment, loosen the fixed connection between the main body bracket 1 and the extension column 2, pull the extension column 2 to adjust the spacing, fix the extension column 2 and the main body bracket 1 after adjustment, and then push down the extension block 4. When the extension block 4 is pushed to the lowest position inside the second sliding groove 13, the fourth sliding groove 21 communicates with the third sliding groove 42;
[0043] Then adjust the angle of the mounting bracket 5, pull out the movable pin 52. The limiting strip 522 and the limiting convex groove 523 are disengaged from the outer rotation hole 53 and the inner rotation hole 22 respectively. At this time, the mounting bracket 5 can be rotated. After adjusting to the specified angle, loosen the movable pin 52, and the tension spring 521 pulls the movable pin 52 to re-insert into the outer rotation hole 53 and the inner rotation hole 22. Then rotate the threaded knob to push the clamping plate 51 forward, and the clamping plate 51 clamps or supports at the scraping position;
[0044] Finally, manually or mechanically push the scraping plate 3 to move. When the scraping plate 3 moves, it first sprays paint through the paint spraying port 32, and then the inclined scraping plate 33 follows to move for scraping.
[0045] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.
[0046] In the present invention, unless otherwise clearly defined and limited, the terms "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
[0047] In the present utility model, unless otherwise clearly stipulated and defined, the first feature being "on" or "under" the second feature may mean that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "underneath" the second feature may mean that the first feature is directly below or obliquely below the second feature, or merely indicates that the horizontal height of the first feature is less than that of the second feature.
[0048] In the description of this specification, the descriptions referring to terms such as "an embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.
[0049] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not restricted by the above embodiments, and what is described in the above embodiments and the specification is only to illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will also have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.
Claims
1. A device for applying stone-like paint to exterior walls, the device comprising a main frame (1), characterized in that: Both ends of the main support (1) are provided with extension columns (2) with sliding fit, the main support (1) is provided with extension blocks (4) distributed in an array, the extension columns (2) are provided with scraper plates (3) with sliding fit, and the rear end of the extension columns (2) is provided with a rotatably connected mounting frame (5), and the angle of the mounting frame (5) can be fixed; The main frame (1) is provided with a first sliding groove (11) penetrating therethrough and second sliding grooves (13) distributed in an array, the second sliding groove (13) is arranged vertically with the first sliding groove (11), and the two are connected, the extension block (4) is slidably matched with the second sliding groove (13), and the front end of the extension column (2) is inserted into the first sliding groove (11) and slidably matched with it; The extension block (4) is divided into an upper plane and a lower protrusion, and third sliding grooves (42) are provided on both sides of the lower protrusion. A fourth sliding groove (21) is provided at the lower end of the extension column (2), and the size of the fourth sliding groove (21) is the same as that of the third sliding groove (42).
2. The device for applying stone-like paint to exterior walls according to claim 1, characterized in that: The main support (1) is provided with a threaded hole (12) that penetrates the first sliding groove (11). The threaded knob is threadedly matched with the threaded hole (12). After the extension column (2) is pulled to a specified position, the extension column (2) is fixed to the main support (1) through the threaded knob.
3. The device for applying stone-like paint to exterior walls according to claim 1, characterized in that: The second sliding groove (13) is provided with a guide bar (131) inside, the lower end of the second sliding groove (13) is provided with a bottom stop bar (132), the bottom stop bar (132) is provided with an array of first magnets (133), and the top two sides of the second sliding groove (13) are provided with second magnets (134) fixedly connected to the main frame (1).
4. The device for applying stone-like paint to exterior walls according to claim 3, characterized in that: Both sides of the extension block (4) are provided with penetrating guide grooves (41), the guide grooves (41) and the guide strips (131) are slidably matched, the upper end surface of the upper plane is provided with a third magnet fixedly connected, the lower end surface of the upper plane is provided with a fourth magnet fixedly connected, and the upper end of the extension block (4) is provided with a handle (43) fixedly connected, when the extension block (4) is pulled to the highest point inside the second sliding groove (13), the second magnet (134) and the third magnet are attracted, and when the extension block (4) is pushed to the lowest point inside the second sliding groove (13), the first magnet (133) and the fourth magnet are attracted.
5. The device for applying stone-like paint to exterior walls according to claim 4, characterized in that: When the extension block (4) is pushed to the lowest point inside the second sliding groove (13), the fourth sliding groove (21) is connected to the third sliding groove (42), thereby increasing the sliding distance of the scraper (3).
6. The device for applying stone-like paint to exterior walls according to claim 5, characterized in that: The back of the batch scraper (3) is provided with a fixedly connected sliding block (31), the sliding block (31) is slidably matched with the fourth sliding groove (21) and the third sliding groove (42), and the front of the batch scraper (3) is provided with a paint spraying port (32) and an inclined scraper (33).
7. The device for applying stone-like paint to exterior walls according to claim 1, characterized in that: The tail end of the extension column (2) is provided with a through inner rotating hole (22), an axially arranged limiting groove is provided inside the inner rotating hole (22), a movable clamping plate (51) is provided inside the mounting frame (5), and a through outer rotating hole (53) is provided at one end of the mounting frame (5), a limiting groove is provided inside the outer rotating hole (53), the outer rotating hole (53) is concentric with the inner rotating hole (22), and movable pins (52) are provided inside the outer rotating hole (53) and the inner rotating hole (22).
8. The device for applying stone-like paint to exterior walls according to claim 7, characterized in that: The outer side of the movable pin (52) is provided with an axially arranged limiting convex groove (523), the limiting convex groove (523) is stuck in the limiting groove, and the side of the limiting convex groove (523) is provided with a limiting strip (522), the limiting strip (522) is stuck in the limiting groove, at this time, the mounting frame (5) is fixedly connected to the extension column (2), and a tension spring (521) is provided at the tail end of the movable pin (52).