Putty scraping plate with blade capable of being rapidly replaced

Abstract

The utility model provides a putty scraper blade with a blade capable of being replaced quickly, and relates to the field of putty scraper blades, the putty scraper blade comprises a scraper blade body and a blade body, the bottom of the scraper blade body is provided with a slot, the blade body is inserted in the slot, the two sides of the scraper blade body are connected with protective edges, and the protective edges are connected with the scraper blade body. A blade replacing structure used for rapidly replacing the blade body from the inserting groove is arranged on the protective edge. According to the putty scraping plate capable of rapidly replacing the blade, through the arrangement of the blade replacing structure, when the blade needs to be replaced, a user only needs to forcibly push a blocking block in the outer side direction of a sliding rail till a clamping groove in the blocking block is separated from an elastic clamping block, and after limiting of the elastic clamping block is lost, the blocking block continues to be pushed along the sliding rail till an opening of an inserting groove is completely exposed; at the moment, the blade body can be taken out from the interior of the inserting groove, a new blade body is installed, after replacement of the blade body is completed, the blocking block is pushed in the reverse direction till the elastic clamping block is clamped into the clamping groove, and fixing of the blocking block is completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to putty scraping plate technical field, concretely is a putty scraping plate of quick replacement blade. BACKGROUND

[0002] Putty is a kind of thick paste decorative coating, is used to fill blank wall, so that its surface becomes more level.Putty scraping plate is a decoration tool used to evenly apply putty on the surface of wall.Putty scraper is generally plate-shaped, when the decoration personnel carry out putty scraping to blank wall, a small amount of putty is contained on putty scraper, and the decoration personnel tilt and hold putty scraper, and the putty on putty scraper is evenly scraped on wall.

[0003] According to the putty scraping plate with replaceable blade provided by Chinese patent No.CN 219261657 U, the contrast file includes scraping plate body and blade, the scraping plate body is provided with ergonomic handle, handle can conveniently operate scraping plate body, scraping plate body is hollow structure, so that weight can be reduced, to facilitate operation, the bottom of scraping plate body is provided with insertion slot, insertion slot can conveniently install blade insertion, the blade is inserted in the inside of insertion slot, the outside of scraping plate body is provided with locking assembly, locking assembly can lock blade.

[0004] But the putty scraping plate with replaceable blade in the file is fixed by screw rod locking block at the opening of insertion slot, and every time the blade is replaced and installed, it needs to be rotated several times to disassemble locking block, so the operation is complicated, and the disassembly and assembly efficiency is low. UTILITY MODEL CONTENT

[0005] (I) technical problem solved

[0006] In view of the deficiencies of prior art, the utility model provides a putty scraping plate with replaceable blade, which solves the problems proposed in the above background technology.

[0007] (II) technical scheme

[0008] In order to achieve the above object, the utility model discloses a putty scraper with replaceable blade, which comprises a scraper body and a blade body, the bottom of the scraper body is provided with a slot, the blade body is inserted into the slot, both sides of the scraper body are connected with a guard, the guard is provided with a blade changing structure for quickly replacing the blade body from the slot, the blade changing structure comprises a plug, a sliding groove, a sliding rail, an elastic clamping block and a clamping groove, the sliding rail is fixedly connected above the slot on the guard, the sliding groove matched with the sliding rail is formed in the plug, the plug is slidably connected with the sliding rail through the sliding groove, the elastic clamping block is fixedly connected with the guard, the clamping groove corresponding to the elastic clamping block is formed in the plug, and the clamping groove of the plug is matched with the elastic clamping block.

[0009] Preferably, the sliding rail is horizontally arranged, and the length of the sliding rail is greater than the width of the slot.

[0010] Preferably, the elastic clamping block is trapezoidal, and the shape of the clamping groove is matched with the elastic clamping block.

[0011] Preferably, a hook is fixedly connected with the guard, and a handle is fixedly connected with the scraper body.

[0012] Preferably, anti-skid lines are formed in the bottom of the plug, and guide arrows are formed in the outer side of the plug.

[0013] Preferably, the elastic clamping block, the sliding rail and the guard are integrally formed, and the material of the integral formation is plastic.

[0014] (Three) beneficial effects

[0015] The utility model provides a putty scraper with replaceable blade has the following beneficial effects:

[0016] 1. The putty scraper with replaceable blade, through the setting of the blade changing structure, when the blade needs to be replaced, the plug is pushed along the outer side of the sliding rail, until the clamping groove on the plug is separated from the elastic clamping block, the plug is continuously pushed along the sliding rail until the opening of the slot is completely exposed, at this time, the blade body can be taken out from the slot and a new blade body is installed, after the replacement of the blade body is completed, the plug is pushed in the opposite direction until the elastic clamping block is clamped into the clamping groove, and the replacement of the blade body is quickly and conveniently completed, the operation is simple and convenient, and the efficiency is greatly improved.

[0017] 2. The putty scraper with replaceable blade, through the setting of the guide arrow and the anti-skid lines, the user can quickly know the movement direction of the plug, and the plug will not be dropped when sliding, and the use is more convenient. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the present utility model. Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the structure of the present utility model. Figure 2 ;

[0020] Figure 3 This is a front view of the structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the block structure of this utility model;

[0022] Figure 5 This utility model Figure 2 Enlarged view of the structure at point A in the middle.

[0023] In the diagram: 1 scraper body, 2 handle, 3 edge protector, 4 hook, 5 block, 6 slot, 7 blade body, 8 slide rail, 9 elastic locking block, 10 locking groove, 11 sliding groove. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0025] This utility model embodiment provides a putty scraper with a quick-change blade, such as... Figures 1-5 As shown, the device includes a scraper body 1 and a blade body 7. The bottom of the scraper body 1 is provided with a slot 6, and the blade body 7 is inserted into the slot 6. Both sides of the scraper body 1 are connected to guard edges 3. The guard edges 3 are provided with a blade changing structure for quickly replacing the blade body 7 from the slot 6. The blade changing structure includes a blocking block 5, a sliding groove 11, a slide rail 8, an elastic locking block 9, and a locking groove 10. The slide rail 8 is fixedly connected to the guard edge 3 above the slot 6. The blocking block 5 has a sliding groove 11 that matches the slide rail 8. The blocking block 5 slides on the slide rail 8 through the sliding groove 11. The elastic locking block 9 is fixedly connected to the guard edge 3. The blocking block 5 has a locking groove 10 that corresponds to the elastic locking block 9. When the locking groove 10 of the blocking block 5 cooperates with the elastic locking block 9, the blocking block 5 seals the opening of the slot 6.

[0026] By the setting of the tool changing structure, when the blade needs to be replaced, the plug 5 only needs to be pushed along the outside direction of the slide rail 8 until the clamping groove 10 on the plug 5 and the elastic clamping block 9 are separated from each other, and then the plug 5 is continuously pushed along the slide rail 8 until the opening of the insertion groove 6 is completely exposed, at this time, the blade body 7 can be taken out from the inside of the insertion groove 6 and a new blade body 7 is installed, after the replacement of the blade body 7 is completed, the plug 5 is pushed in the opposite direction until the elastic clamping block 9 is clamped into the clamping groove 10, and the fixing of the plug 5 is completed, so that the replacement of the blade body 7 can be quickly and conveniently completed, the operation is simple and convenient, and the efficiency is greatly improved.

[0027] The direction of the slide rail 8 is horizontally arranged, and the length of the slide rail 8 is greater than the width of the insertion groove 6.

[0028] The elastic clamping block 9 is arranged in a trapezoidal shape, and the shape of the clamping groove 10 is matched with the elastic clamping block 9.

[0029] The hook 4 is fixedly connected to the edge guard 3, and the handle 2 is fixedly connected to the blade body 1.

[0030] The bottom of the plug 5 is provided with anti-skid lines, and the outside surface of the plug 5 is provided with guide arrows.

[0031] Through the setting of the guide arrows and the anti-skid lines, the user can quickly know the movement direction of the plug 5, and the plug 5 will not slip off when sliding, so that the use is more convenient.

[0032] The elastic clamping block 9, the slide rail 8 and the edge guard 3 are integrally formed, and the material of the integral forming is plastic. The mass production can be realized by one-time mold opening, and the production is convenient.

[0033] Working principle: through the setting of the tool changing structure, when the blade needs to be replaced, the plug 5 only needs to be pushed along the outside direction of the slide rail 8 until the clamping groove 10 on the plug 5 and the elastic clamping block 9 are separated from each other, and then the plug 5 is continuously pushed along the slide rail 8 until the opening of the insertion groove 6 is completely exposed, at this time, the blade body 7 can be taken out from the inside of the insertion groove 6 and a new blade body 7 is installed, after the replacement of the blade body 7 is completed, the plug 5 is pushed in the opposite direction until the elastic clamping block 9 is clamped into the clamping groove 10, and the fixing of the plug 5 is completed, so that the replacement of the blade body 7 can be quickly and conveniently completed, the operation is simple and convenient, and the efficiency is greatly improved.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A putty scraper with quick-change blades, comprising a scraper body (1) and a blade body (7), characterized in that: The scraper body (1) has a slot (6) at its bottom, and the blade body (7) is inserted into the slot (6). Both sides of the scraper body (1) are connected to guard edges (3). The guard edges (3) are provided with a blade changing structure for quickly replacing the blade body (7) from the slot (6). The blade changing structure includes a block (5), a sliding groove (11), a slide rail (8), an elastic locking block (9), and a locking groove (10). The guard edges (3) are fixed on the guard edges (3) and above the slot (6). The block (5) is connected to a slide rail (8) and has a sliding groove (11) that matches the slide rail (8). The block (5) slides on the slide rail (8) through the sliding groove (11). An elastic locking block (9) is fixedly connected to the guard edge (3). The block (5) has a locking groove (10) that corresponds to the elastic locking block (9). When the locking groove (10) of the block (5) is engaged with the elastic locking block (9), the block (5) seals the opening of the slot (6).

2. A putty scraper with a quick-change blade according to claim 1, characterized in that: The slide rail (8) is set horizontally, and the length of the slide rail (8) is greater than the width of the slot (6).

3. A putty scraper with quick-change blades according to claim 2, characterized in that: The elastic card block (9) is set in a trapezoidal shape, and the shape of the card slot (10) matches that of the elastic card block (9).

4. A putty scraper with quick-change blades according to claim 3, characterized in that: A hook (4) is fixedly connected to the edge guard (3), and a handle (2) is fixedly connected to the scraper body (1).

5. A putty scraper with a quick-change blade according to claim 4, characterized in that: The bottom of the block (5) is provided with anti-slip texture, and the outer side of the block (5) is provided with guide arrows.

6. A putty scraper with a quick-change blade according to claim 5, characterized in that: The elastic block (9), slide rail (8) and edge guard (3) are integrally molded, and the integrally molded material is plastic.

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