Wall putty scraper mechanism

By setting adjustment components and rubber blocks in the wall putty scraper mechanism, the frictional force reduction caused by different palm sizes and hand sweat is solved, and the stable contact between the palm and the device is achieved, preventing deviation, and improving the stability and efficiency of work.

CN222976314UActive Publication Date: 2025-06-13BEIJING TIANTAN DECORATION & ENG CO LTD
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Patent Information

Application Number
CN202420474046.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-12
Publication Date
2025-06-13
Estimated Expiration
2034-03-12

AI Technical Summary

Technical Problem

When using the existing wall putty scraper device, due to different palm sizes and reduced friction caused by hand sweat, the palm may shift to the left and right sides, affecting the work progress.

Method used

A wall putty scraper mechanism is designed to adjust the distance between the connecting columns by setting the adjustment component and the rubber block, and increase the friction between the palm and the device through the rubber block to prevent the palm from being offset.

Benefits of technology

It effectively prevents the palm from being displaced due to sweating during use, improves the friction between the palm and the device, and ensures the stability and efficiency of work.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a wall putty scraper mechanism, which relates to the technical field of decoration equipment, and comprises a scraper blade, connecting columns are symmetrically arranged above the scraper blade, an adjusting assembly is arranged between the two connecting columns, through the arrangement of the adjusting assembly, in actual use, a worker can hold a hand on the outer side surface of an air-permeable cushion, and the air-permeable cushion is arranged on the outer side surface of the air-permeable cushion. At the moment, a certain space is reserved between the palm of the worker and the connecting columns, by rotating a bidirectional threaded rod, the bidirectional threaded rod drives two moving blocks to move relatively, the two moving blocks drive two connecting columns to move relatively, and the two connecting columns drive telescopic rods to retract, so that the distance between the two connecting columns is reduced, and the working efficiency is improved. A worker can adjust the distance between the two connecting columns to a proper position according to the length of the palm of the worker, and therefore the situation that the palm shifts towards the two sides due to the fact that the palm sweats in the using process is prevented.
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Description

Technical Field

[0001] The utility model relates to the technical field of decoration equipment, in particular to a wall putty scraping mechanism. Background Art

[0002] During the process of interior decoration, putty scraping is a way to treat the wall surface, which can effectively beautify the wall surface and make it more beautiful. Generally, before putty scraping, the wall surface needs to be treated, such as sanding, coating fixing liquid, etc. Only after the wall surface is treated can the stability of the putty adhering to the wall surface be ensured.

[0003] As disclosed in the utility model with the authorization announcement number CN211421761U, a scraper for building mortar, after the mortar is scraped, two groups of buttons are pressed synchronously to drive the connecting block to press down the pressure spring. When the connecting block and the pressure spring are pressed down, two groups of cleaning plates are lowered through two groups of telescopic rods 5, so as to clean the excess mortar on the scraper, thus achieving the effect of avoiding the inability to level the wall surface during the next use.

[0004] The following problems still exist when this prior art is used:

[0005] The handle of the device is fixedly arranged on the scraper main body. During actual use, since the palm sizes of different workers are different, when a worker holds the handle with his palm, there may still be a certain space between the left and right sides of his hand and the inner side of the handle. When working indoors in summer, the worker's palm may sweat. At this time, the friction between the worker's palm and the handle may be reduced, so that the worker can only increase the holding force to ensure the stability between the palm and the handle. Otherwise, the palm will shift to the space on the left and right sides, thus affecting the subsequent work process. And the device is not provided with an adjustment component, thus reducing a certain practicality. Summary of the Utility Model

[0006] In order to overcome the deficiencies of the prior art, the utility model provides a wall putty scraping mechanism. During actual use, the worker can hold the outer surface of the air cushion with his palm. At this time, there is still a certain space between the worker's palm and the connecting column. By rotating the bidirectional threaded rod, the bidirectional threaded rod drives two moving blocks to move relatively, the two moving blocks drive two connecting columns to move relatively, and the two connecting columns drive the telescopic rods to retract, thereby reducing the distance between the two connecting columns. The worker can adjust the distance between the two connecting columns to a suitable position according to his own palm length, thus preventing the situation that the palm sweats and causes the palm to shift to both sides during use.

[0007] To solve the above technical problems, the present utility model provides the following technical solution: A wall putty scraping mechanism, including a scraping blade, symmetrically arranged connecting columns above the scraping blade, an adjusting component is arranged between the two connecting columns, and the adjusting component is composed of a bidirectional threaded rod, a moving block and a telescopic rod. The bidirectional threaded rod passes through the moving block, the top surfaces of the two moving blocks are fixedly connected to the two connecting columns, and both ends of the telescopic rod are fixedly connected to the inner sides of the two connecting columns.

[0008] Preferably, a breathable pad is sleeved at the center of the telescopic rod.

[0009] Preferably, an adjusting groove is opened on the top surface of the scraping blade, and the bidirectional threaded rod is placed inside the adjusting groove.

[0010] Preferably, a sliding sleeve is arranged on one side of the scraping blade, a rotating rod passes through the inside of the sliding sleeve, one end of the rotating rod passes through the sliding sleeve and is fixedly connected to the bidirectional threaded rod, and the other end of the rotating rod is fixedly connected with a screwing block.

[0011] Preferably, rubber abutting blocks are symmetrically arranged on the inner sides of the two connecting columns, and the rubber abutting blocks are placed on the upper and lower sides of the telescopic rod.

[0012] Compared with the prior art, the beneficial effects that the present utility model can achieve are:

[0013] 1. By setting an adjusting component, during actual use, the staff can hold the outer surface of the breathable pad with the palm. At this time, there is still a certain space between the staff's palm and the connecting column. By rotating the bidirectional threaded rod, the bidirectional threaded rod drives the two moving blocks to move relatively, the two moving blocks drive the two connecting columns to move relatively, and the two connecting columns drive the telescopic rod to retract, thereby reducing the distance between the two connecting columns. The staff can adjust the distance between the two connecting columns to a suitable position according to the length of their own palm, thus preventing the situation that the palm sweats and causes the palm to shift to both sides during use;

[0014] 2. By symmetrically arranging rubber abutting blocks on the inner sides of the two connecting columns, during use, the rubber abutting blocks can be in contact with the left and right sides of the staff's palm, thereby further increasing the friction between the staff's palm and the device and further preventing the staff's palm from shifting to both sides. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 2 is a side view structural schematic diagram of the present utility model;

[0017] Figure 3 is a front view plane schematic diagram of the present utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the bidirectional threaded rod and the connecting column of the present utility model;

[0019] Among them: 1. Scraping blade; 2. Adjusting groove; 3. Moving block; 4. Connecting column; 5. Telescopic rod; 6. Breathable pad; 7. Rubber abutting block; 8. Bidirectional threaded rod; 9. Sliding sleeve; 10. Rotating rod; 11. Turning block. Specific embodiments

[0020] In order to make the technical means, creative features, achieved purposes and functions realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments. However, the following embodiments are only the preferred embodiments of the present utility model, not all of them. Based on the embodiments in the implementation manner, other embodiments obtained by those skilled in the art without creative work all belong to the protection scope of the present utility model.

[0021] Embodiment

[0022] Please refer to Figures 1-3 As shown, the present utility model provides a wall putty scraping mechanism, which includes a scraping blade 1. Above the scraping blade 1, there is a telescopic rod 5. At the center of the telescopic rod 5, there is a breathable pad 6 sleeved. The breathable pad 6 is made of latex material, and its surface is provided with a plurality of small holes. When the user holds the breathable pad 6, the holes will increase the air permeability, thereby reducing the sweating frequency of the user's palm;

[0023] When using this device, the user holds the breathable pad 6 with the palm of the hand. The air permeability of the breathable pad 6 will reduce the sweating frequency of the user's palm, so that the user can better hold this device. After holding this device, scrape the putty on the surface of the scraping blade 1, and then this device can be used;

[0024] As a further implementation manner of this embodiment, as Figures 1-4As shown in the figure, an adjustment groove 2 is formed on the top surface of the wiper blade 1. An adjustment component is arranged inside the adjustment groove 2. The adjustment component is composed of a bidirectional threaded rod 8, moving blocks 3 and a telescopic rod 5. Among them, the bidirectional threaded rod 8 is placed inside the adjustment groove 2. The bidirectional threaded rod 8 passes through the two moving blocks 3, and the two moving blocks 3 are threadedly connected to the bidirectional threaded rod 8. In this way, the two moving blocks 3 can move along the setting direction of the adjustment groove 2. Connection columns 4 are fixedly connected to the tops of the two moving blocks 3. A telescopic rod 5 is fixedly connected between the two connection columns 4, and the extended end of the telescopic rod 5 is connected to the connection column 4. In this way, when the distance between the two connection columns 4 changes, the length of the telescopic rod 5 will also change accordingly. Rubber abutting blocks 7 are symmetrically arranged on the inner sides of the two connection columns 4, and the telescopic rod 5 is placed in the middle of the rubber abutting blocks 7. In this way, when the user holds the center of the telescopic rod 5, by moving the distance between the two connection columns 4, the rubber abutting blocks 7 can be brought into contact with both sides of the user's arm, thereby further increasing the friction between the user's palm and the device, and then preventing the user's palm from moving to both sides and affecting the subsequent working process. A sliding sleeve 9 is penetrated through one side of the wiper blade 1. A rotating rod 10 is penetrated through the inside of the sliding sleeve 9. One end of the rotating rod 10 extends into the inside of the adjustment groove 2 and is fixedly connected to the bidirectional threaded rod 8. The other end of the rotating rod 10 is fixedly connected with a screwing block 11, and the screwing block 11 is placed on one side of the wiper blade 1;

[0025] When the device is further used, by rotating the screwing block 11, the screwing block 11 drives the rotating rod 10 to rotate, the rotating rod 10 drives the bidirectional threaded rod 8 to rotate, the bidirectional threaded rod 8 drives the two moving blocks 3 to move relatively or away from each other, the two moving blocks 3 drive the connection columns 4 to move relatively or away from each other. When the distance between the two connection columns 4 changes, the connection columns 4 can drive the length of the telescopic rod 5 to change. Adjust the distance between the two connection columns 4 to a distance corresponding to the user's palm, and then the device can be used. During actual use, the rubber abutting blocks 7 can be brought into contact with the user's palm, thereby further preventing the possibility that the user's palm sweats and causes the palm to slide into the space on both sides;

[0026] Specific working principle: By rotating the screwing block 11, the screwing block 11 drives the bidirectional threaded rod 8 to rotate through the rotating rod 10. The bidirectional threaded rod 8 drives the two moving blocks 3 to move relatively or away from each other, the distance between the two moving blocks 3 drives the distance between the two connection columns 4 to change, and the two connection columns 4 drive the length of the telescopic rod 5 to change. Adjust the distance between the two connection columns 4 to a position corresponding to the length of the user's palm. The user holds the breathable pad 6, and then the device can be used.

[0027] 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 limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A wall putty scraper mechanism, comprising a scraper blade (1), characterized in that: A connecting column (4) is symmetrically arranged above the scraper (1), and an adjustment component is arranged between the two connecting columns (4). The adjustment component is composed of a bidirectional threaded rod (8), a moving block (3) and a telescopic rod (5). The bidirectional threaded rod (8) is passed through the moving block (3), and the top surfaces of the two moving blocks (3) are fixedly connected to the two connecting columns (4), and the two ends of the telescopic rod (5) are fixedly connected to the inner sides of the two connecting columns (4).

2. A wall putty scraper mechanism according to claim 1, characterized in that: A breathable pad (6) is sleeved at the center of the telescopic rod (5).

3. A wall putty scraper mechanism according to claim 1, characterized in that: An adjustment groove (2) is provided on the top surface of the scraper blade (1), and a bidirectional threaded rod (8) is placed inside the adjustment groove (2).

4. A wall putty scraper mechanism according to claim 1, characterized in that: A sliding sleeve (9) is provided on one side of the scraper blade (1), a rotating rod (10) is inserted into the interior of the sliding sleeve (9), one end of the rotating rod (10) passes through the sliding sleeve (9) and is fixedly connected to the bidirectional threaded rod (8), and the other end of the rotating rod (10) is fixedly connected to a twisting block (11).

5. A wall putty scraper mechanism according to claim 1, characterized in that: Rubber blocks (7) are symmetrically arranged on the inner sides of the two connecting columns (4), and the rubber blocks (7) are placed on the upper and lower sides of the telescopic rod (5).

Citation Information

Patent Citations

  • Scraper for building mortar

    CN211421761U