CN222500935U - A plaster scraper for building decoration engineering - Google Patents
A plaster scraper for building decoration engineering Download PDFInfo
- Publication number
- CN222500935U CN222500935U CN202421136047.6U CN202421136047U CN222500935U CN 222500935 U CN222500935 U CN 222500935U CN 202421136047 U CN202421136047 U CN 202421136047U CN 222500935 U CN222500935 U CN 222500935U
- Authority
- CN
- China
- Prior art keywords
- scraper
- rod
- building decoration
- mounting seat
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005034 decoration Methods 0.000 title claims abstract description 21
- 239000011505 plaster Substances 0.000 title 1
- 238000007790 scraping Methods 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 12
- 239000000428 dust Substances 0.000 abstract description 5
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Working Measures On Existing Buildindgs (AREA)
Abstract
The utility model relates to the technical field of ash scraping cutters and discloses an ash scraping cutter for building decoration engineering, which comprises an installation seat and a scraper, wherein the bottom of the scraper is fixedly connected with an inserting plate, the inserting plate is positioned in the installation seat, the middle of the outer wall of the installation seat is provided with a pull rod, one side of the pull rod is fixedly connected with a supporting rod, one side of the supporting rod is fixedly connected with an inserting rod, the inserting rod and the supporting rod are both in sliding connection in the installation seat, the inserting rod penetrates through the inside of the inserting plate, the length of the scraper is larger than the length of the installation seat, the outside of the supporting rod is provided with a spring, and the diameter of the inserting rod is larger than that of the supporting rod. According to the utility model, the inserting plate can be fixed through the mounting seat, so that the scraper can be mounted, the length of the scraper is larger than that of the mounting seat, and meanwhile, the two sides of the scraper are smooth, so that the scraper can be tightly adhered to a wall surface to scrape dust at the corner of the wall surface, and the practicability of the device is improved.
Description
Technical Field
The utility model relates to the technical field of ash scraping cutters, in particular to an ash scraping cutter for building decoration engineering.
Background
The ash scraping knife is a hand tool commonly used in building decoration engineering, can be used for cleaning dust and impurities on a wall surface, and ensures that paint or putty can be better attached.
Through searching, the Chinese patent document with the bulletin number of CN214942057U discloses a dust scraping knife for building decoration engineering, and relates to the technical field of dust scraping knives. The novel knife clamping device comprises a mounting seat, wherein two clamping blocks are fixedly connected to the left side and the right side of the upper end of the mounting seat, a knife blade is clamped between the left clamping block and the right clamping block, an L-shaped connecting plate is fixedly connected to the left side and the right side of the knife blade, connecting blocks are fixedly connected to the front ends of the left side and the right side of the mounting seat, second limiting rods are fixedly connected to the two connecting blocks in a penetrating and sliding manner, sleeve blocks are fixedly connected to the outer sides of the second limiting rods, and return springs which are respectively arranged on the front sides of the two sleeve blocks are fixedly sleeved on the outer sides of the second limiting rods. The utility model has novel structural design, is convenient for replacing the blade, is very convenient to install, has good stabilizing effect, and is energy-saving, environment-friendly and durable.
This patent has solved among the prior art, and the blade uses for a long time can make its sharpness that does not become, scrapes the ash and compare hard, and the blade is rusty easily, is inconvenient for changing the blade, has reduced the problem of scraping ash sword practicality, but the device is in the in-process of using, because the L shape connecting plate is installed to the both sides of blade, and the length of blade is less than the length of mount pad, consequently leads to the side of blade to hug closely with the wall, and then can't scrape ash to the corner of wall body, leads to the practicality of device to reduce.
Disclosure of utility model
In order to make up the defects, the utility model provides an ash scraping knife for a building decoration project, which aims to solve the problems that in the prior art, L-shaped connecting plates are arranged on two sides of a blade, and the length of the blade is smaller than that of a mounting seat, so that the side surface of the blade cannot be tightly attached to a wall surface, ash scraping cannot be carried out on corners of the wall body, and the practicability of the device is reduced.
In order to achieve the aim, the ash scraping knife for the building decoration engineering comprises an installation seat and a scraper, wherein the bottom of the scraper is fixedly connected with a plugboard, the plugboard is positioned in the installation seat, the middle of the outer wall of the installation seat is provided with a pull rod, one side of the pull rod is fixedly connected with a supporting rod, one side of the supporting rod is fixedly connected with an inserting rod, the inserting rod and the supporting rod are both in sliding connection in the installation seat, the inserting rod penetrates through the inside of the plugboard, and the length of the scraper is larger than that of the installation seat.
As a further description of the above technical solution:
The outside of branch is provided with the spring, just the diameter of plug rod is greater than the diameter of branch pole.
As a further description of the above technical solution:
The bottom surface of mount pad fixedly connected with handle.
As a further description of the above technical solution:
a plurality of lightening holes are formed in the middle of the scraper.
As a further description of the above technical solution:
And a pulling hole is formed in the middle of the pull rod.
As a further description of the above technical solution:
the middle part of mount pad top surface has seted up the slot, just the outer wall fixedly connected with stopper of picture peg, just the picture peg with the stopper all is in the inside of slot.
As a further description of the above technical solution:
The front side at mount pad middle part has been seted up the slide hole, branch sliding connection is in the inside of slide hole, the spacing groove has been seted up to the rear side at mount pad middle part, the inserted bar is in the inside of spacing groove.
As a further description of the above technical solution:
The sliding hole, the limiting groove and the slot are mutually communicated, a hole is formed in the middle of the plugboard, and the plugboard is positioned in the hole.
The utility model has the following beneficial effects:
according to the utility model, the inserting plate can be fixed through the mounting seat, so that the scraper can be mounted, the length of the scraper is larger than that of the mounting seat, and meanwhile, the two sides of the scraper are smooth, so that the scraper can be tightly adhered to a wall surface to scrape dust at the corner of the wall surface, and the practicability of the device is improved.
According to the utility model, the supporting rod and the inserting rod can be driven to move by pulling the pull rod, at the moment, the inserting rod can be separated from the inserting plate, the spring can be compressed, at the moment, the scraper can be pulled out, then a new scraper is inserted into the mounting seat, and the inserting rod can be propped into the limiting groove by utilizing the elasticity of the spring after the pull rod is released, so that the scraper can be conveniently assembled and disassembled, and the later replacement of the scraper is facilitated.
Drawings
FIG. 1 is a schematic perspective view of a scraper blade for building decoration engineering according to the present utility model;
FIG. 2 is a view showing the structure of a scraper portion of the ash scraper for building decoration work according to the present utility model;
FIG. 3 is a drawing showing the structure of a pull rod part of the ash scraper for building decoration engineering according to the present utility model;
fig. 4 is a right side cross-sectional view of a mounting seat of an ash scraper for building decoration engineering.
Legend description:
1. mounting seat, 2, scraper, 3, plugboard, 4, pull rod, 5, support rod, 6, plugboard, 7, spring, 8, handle, 9, lightening hole, 10, pull hole, 11, slot, 12, slide hole, 13, limit groove, 14 and limit block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and 2, the ash scraping knife for the building decoration project comprises a mounting seat 1 and a scraper 2, wherein the bottom of the scraper 2 is fixedly connected with a plugboard 3, the plugboard 3 is positioned in the mounting seat 1, the middle part of the outer wall of the mounting seat 1 is provided with a pull rod 4, one side of the pull rod 4 is fixedly connected with a supporting rod 5, one side of the supporting rod 5 is fixedly connected with a plug rod 6, the plug rod 6 and the supporting rod 5 are both in sliding connection in the mounting seat 1, the plug rod 6 penetrates through the inside of the plugboard 3, and the length of the scraper 2 is larger than that of the mounting seat 1.
Through setting the length of scraper 2 to be greater than the length of mount pad 1, the outside of scraper 2 is smooth simultaneously, consequently when scraping the ash to the wall, can make the lateral wall of scraper 2 paste tightly with the wall, consequently can scrape the ash to the corner of wall.
Referring to fig. 2, 3 and 4, the outside of the strut 5 is provided with a spring 7, and the diameter of the insert rod 6 is greater than the diameter of the strut 5. The slot 11 has been seted up at the middle part of mount pad 1 top surface, and the outer wall fixedly connected with stopper 14 of picture peg 3, and picture peg 3 and stopper 14 all are in the inside of slot 11. The slide hole 12 has been seted up to the front side at mount pad 1 middle part, and branch 5 sliding connection is in the inside of slide hole 12, and limit groove 13 has been seted up to the rear side at mount pad 1 middle part, and inserted bar 6 is in the inside of limit groove 13. The sliding hole 12, the limit groove 13 and the slot 11 are mutually communicated, a hole is formed in the middle of the plugboard 3, and the plugboard 6 is positioned in the hole.
When needs change scraper 2, through pulling pull rod 4, utilize pull rod 4 can drive branch 5 and inserted bar 6 and remove, can take out the inside of picture peg 3 with inserted bar 6 this moment to can compress spring 7, but later pull scraper 2 is taken out picture peg 3 from the inside of mount pad 1, can dismantle scraper 2 this moment, later insert the inside of mount pad 1 with new scraper 2, unclamp pull rod 4 at last, can push out branch 5 and inserted bar 6 with the elasticity of spring 7 this moment, after inserted bar 6 runs through picture peg 3, can get into the inside of spacing groove 13, can fix picture peg 3 this moment, and then accomplish the change to scraper 2.
Referring to fig. 1, 2 and 3, a handle 8 is fixedly connected to the bottom surface of the mount 1. The middle part of the scraper 2 is provided with a plurality of lightening holes 9. A pull hole 10 is formed in the middle of the pull rod 4. The scraper 2 can be conveniently moved through the handle 8, the weight of the scraper 2 can be reduced through the weight reducing hole 9, a worker can conveniently operate the scraper 2, and the pull rod 4 can be conveniently pulled through the pull hole 10.
The utility model provides a working principle when using, can take up scraper 2 through handle 8, this moment movable scraper 2 scrapes the ash to the wall, when needs change to scraper 2, through pulling pull rod 4, utilize pull rod 4 can drive branch 5 and inserted bar 6 and remove, can take out the inserted bar 6 from the inside of picture peg 3 this moment, and can compress spring 7, can pull scraper 2 afterwards and take out picture peg 3 from the inside of mount pad 1, can dismantle scraper 2 this moment, later insert new scraper 2 into the inside of mount pad 1, unclamp pull rod 4 at last, can push out branch 5 and inserted bar 6 with the elasticity of spring 7 this moment, can get into the inside of spacing groove 13 after inserted bar 6 runs through picture peg 3, this moment can fix picture peg 3, and then accomplish the change to scraper 2, and set up the length of scraper 2 and be greater than the length of mount pad 1, the outside of scraper 2 is smooth simultaneously, consequently, when scraping the ash to the wall, can make scraper 2's lateral wall paste with the wall, consequently, can scrape ash to the corner of wall.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.
Claims (8)
1. The ash scraping knife for the building decoration engineering comprises a mounting seat (1) and a scraper (2), and is characterized in that a plugboard (3) is fixedly connected to the bottom of the scraper (2), the plugboard (3) is located inside the mounting seat (1), a pull rod (4) is arranged in the middle of the outer wall of the mounting seat (1), a supporting rod (5) is fixedly connected to one side of the pull rod (4), a plug rod (6) is fixedly connected to one side of the supporting rod (5), the plug rod (6) and the supporting rod (5) are slidably connected inside the mounting seat (1), the plug rod (6) penetrates through the inside of the plugboard (3), and the length of the scraper (2) is larger than that of the mounting seat (1).
2. The ash scraping knife for building decoration engineering according to claim 1, wherein a spring (7) is arranged outside the supporting rod (5), and the diameter of the inserting rod (6) is larger than that of the supporting rod (5).
3. The ash scraping knife for building decoration engineering according to claim 1, wherein a handle (8) is fixedly connected to the bottom surface of the mounting seat (1).
4. The ash scraping knife for building decoration engineering according to claim 1 is characterized in that a plurality of lightening holes (9) are formed in the middle of the scraper (2).
5. The ash scraping knife for building decoration engineering according to claim 1, wherein a pulling hole (10) is formed in the middle of the pull rod (4).
6. The ash scraping knife for building decoration engineering according to claim 1, wherein a slot (11) is formed in the middle of the top surface of the mounting seat (1), a limiting block (14) is fixedly connected to the outer wall of the plugboard (3), and the plugboard (3) and the limiting block (14) are both located in the slot (11).
7. The ash scraper for building decoration engineering according to claim 6, wherein a sliding hole (12) is formed in the front side of the middle of the installation seat (1), the support rod (5) is slidably connected in the sliding hole (12), a limit groove (13) is formed in the rear side of the middle of the installation seat (1), and the inserted link (6) is located in the limit groove (13).
8. The ash scraping knife for building decoration engineering according to claim 7, wherein the sliding hole (12), the limiting groove (13) and the slot (11) are communicated with each other, a hole is formed in the middle of the plugboard (3), and the plugboard (6) is positioned in the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421136047.6U CN222500935U (en) | 2024-05-23 | 2024-05-23 | A plaster scraper for building decoration engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421136047.6U CN222500935U (en) | 2024-05-23 | 2024-05-23 | A plaster scraper for building decoration engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222500935U true CN222500935U (en) | 2025-02-18 |
Family
ID=94563044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421136047.6U Active CN222500935U (en) | 2024-05-23 | 2024-05-23 | A plaster scraper for building decoration engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222500935U (en) |
-
2024
- 2024-05-23 CN CN202421136047.6U patent/CN222500935U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |