Wall scraping and plastering tool with blade capable of being assembled and disassembled quickly

Abstract

The utility model discloses a quick loading and unloading blade wall scraping and plastering tool, which comprises a hand grab and a blade, the hand grab comprises two end covers, a grip is inserted between the two end covers in a matching way, the two end covers and the bottom of the grip are elastically clamped and provided with the blade in a matching way, the blade is used for scraping a wall and plastering, and the blade is arranged on the hand grab. Relates to the technical field of wall scraping and plastering tools, an elastic piece is arranged on the outer wall of a blade, so that the elastic effect between the blade and a grip can be improved when the blade is inserted and mounted on the grip, the toughness of the blade can be kept during plastering, and meanwhile, the blade can be conveniently and quickly mounted and dismounted.

Description

Technical Field

[0001] The utility model relates to the technology of wall scraping and plastering tools, in particular to a wall scraping and plastering tool with quick blade loading and unloading. Background Art

[0002] When scraping and plastering walls, a putty knife is usually needed for plastering. The existing putty knives are generally of an integral structure. In order to maintain good toughness of the putty knife, the putty knife needs to be set into an ultra-thin structure. However, the ultra-thin putty knife is prone to wear after long-term use and needs to be replaced frequently. For the integral-structure putty knife, it is inconvenient to separate the handle and the blade during replacement, so as to perform quick and separate replacement, and the cost of damage and replacement is relatively high, which is not convenient to use. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a wall scraping and plastering tool with quick blade loading and unloading to solve the problems put forward in the above background art.

[0004] To achieve the above purpose, the utility model provides the following technical solutions:

[0005] A wall scraping and plastering tool with quick blade loading and unloading, including a gripper and a blade. The gripper includes end caps. There are two end caps. A handle is installed between the two end caps by fitting and inserting. A blade is installed at the bottom of the two end caps and the handle by elastic clamping. The blade is used for wall scraping and plastering.

[0006] In a preferred embodiment of the utility model, the two end caps are distributed in mirror symmetry. Slots are provided on the inner wall of the end caps, and first grooves are provided on the inner wall of the bottom of the end caps.

[0007] In a preferred embodiment of the utility model, a raised block is arranged inside the first groove. The blade is set to be folded. The blade is made of stainless steel and is of an integral structure.

[0008] In a preferred embodiment of the utility model, a through hole is provided on the inner wall of the tail of the blade, and a spring piece is formed by turning at the through hole. The spring piece is elastically clamped with the inner wall of the raised block.

[0009] In a preferred embodiment of the utility model, the handle is made of aluminum alloy, the inside of the handle is of a hollow structure, reinforcing rib strips are evenly distributed on the inner wall of the handle, and a second groove is provided on the side wall of the bottom of the handle.

[0010] In a preferred embodiment of the utility model, a first bottom support is fixedly connected to the outer wall of the bottom end of the end cap, and a second bottom support is fixedly connected to the outer wall of the bottom of the handle.

[0011] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present utility model.

[0012] 1. By setting the gripper and the blade as a split structure, it is convenient to replace the blade separately when the blade is worn during the construction process, which is convenient to improve the economy of equipment use and convenient for the operator to use in combination;

[0013] 2. By arranging elastic pieces on the outer wall of the blade, when the blade is inserted and installed on the handle, the elastic effect between the blade and the handle can be improved, so that when plastering, the toughness of the blade can be retained, and at the same time, it is convenient to quickly install and disassemble the blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The above and / or additional aspects and advantages of the present utility model will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0015] Figure 1 is the front view structural schematic diagram of the wall scraping and plastering tool for quickly loading and unloading the blade;

[0016] Figure 2 is the bottom view structural schematic diagram of the wall scraping and plastering tool for quickly loading and unloading the blade;

[0017] Figure 3 is the exploded view structural schematic diagram of the wall scraping and plastering tool for quickly loading and unloading the blade;

[0018] Figure 4 is the end cap structural schematic diagram of the wall scraping and plastering tool for quickly loading and unloading the blade;

[0019] Figure 5 is the blade structural schematic diagram of the wall scraping and plastering tool for quickly loading and unloading the blade.

[0020] In the figure: end cap 100, slot 110, first groove 120, raised block 130, first base 140, handle 200, second base 210, blade 300, through hole 310, elastic piece 320. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present utility model and should not be construed as limiting the present utility model.

[0022] Embodiment 1: As Figures 1-3, including a gripper and a blade 200. The gripper includes end caps 100. There are two end caps 100. The handle 200 is assembled and installed between the two end caps 100 by inserting. The blade 200 is elastically clamped and installed at the bottom of the two end caps 100 and the handle 200. The blade 200 is used for scraping the wall and plastering.

[0023] The specific usage scenario of this embodiment is: by setting the gripper and the blade 200 as a split structure, it is convenient to replace the blade 300 separately when the blade 300 is worn during the construction process, which is convenient to improve the economy of equipment use and convenient for the operator to use in combination.

[0024] Embodiment 2: As Figure 1 and Figure 2 , the two end caps 100 are mirror-symmetrically distributed. A slot 110 is provided on the inner wall of the end cap 100. A first groove 120 is provided on the inner wall of the bottom of the end cap 100. A raised block 130 is provided inside the first groove 120. The blade 200 is set as a folded shape. The material of the blade 200 is stainless steel. The blade 200 is an integral structure. A through hole 310 is provided on the inner wall of the tail of the blade 200. An elastic piece 320 is formed by flipping at the through hole 310. The elastic piece 320 is elastically clamped with the inner wall of the raised block 130.

[0025] The specific usage scenario of this embodiment is: by providing the slot 110 for conveniently inserting and connecting the two ends of the handle 200, it is convenient to clamp and install the blade 300 inside the handle 200, which has an anti-dropping effect on the blade 300, thereby improving the safety of using the blade 300 to a certain extent and avoiding accidental injury to the human body.

[0026] Embodiment 3: As Figure 3 and Figure 5 , the material of the handle 200 is aluminum alloy. The inside of the handle 200 is a hollow structure. Reinforcing ribs are evenly distributed on the inner wall of the handle 200. A second groove 220 is provided on the side wall of the bottom of the handle 200. A second raised block (not marked in the figure) is provided on the inner wall of the second groove 220. A first bottom support 140 is fixedly connected to the bottom outer wall of the end cap 100. A second bottom support 210 is fixedly connected to the bottom outer wall of the handle 200.

[0027] The specific usage scenario of this embodiment is as follows: Insert the tail of the blade 300 into the second groove 220 on the bottom side wall of the grip 200, and then respectively fit and insert the left and right end caps 100 with the outer walls of the left and right ends of the grip 200, so that the end of the blade 300 is fitted and inserted with the inner wall of the first groove 120, and the elastic piece 320 is fitted and clamped with the inner wall of the raised block 130. The blade 300 is clamped and fixed by setting the second raised block and the first raised block 130. The outer wall of the top of the blade 300 is elastically connected with the first base 140 and the second base 210. By setting the second base 210 and the first base 140 to be used in cooperation, it is convenient to improve the supporting effect on the blade 300, so that when the blade 300 is set in an ultra-thin sheet structure, a good stress effect of the blade 300 can be maintained, which is convenient for plastering construction operations.

[0028] The working principle of the present utility model is as follows: When those skilled in the art use it, in the form of mortise and tenon insertion, insert the tail of the blade 300 into the second groove 220 on the bottom side wall of the grip 200, and then respectively fit and insert the left and right end caps 100 with the outer walls of the left and right ends of the grip 200, so that the end of the blade 300 is fitted and inserted with the inner wall of the first groove 120, and the elastic piece 320 is fitted and clamped with the inner wall of the raised block 130. The blade 300 is clamped and fixed by setting the second raised block and the first raised block 130. The outer wall of the top of the blade 300 is elastically connected with the first base 140 and the second base 210, so as to conveniently form a good elastic contact effect between the blade 300, the end cap 100 and the grip 200, and it is convenient to improve the supporting effect on the blade 300 when plastering.

[0029] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.

Claims

1. A quick-loading and detachable blade wall scraping and plastering tool, comprising a gripper and a blade (300), wherein the gripper comprises an end cap (100), two end caps (100) are provided, and the tool is characterized in that: The handle (200) is inserted and installed between the two end caps (100), and the bottoms of the two end caps (100) and the handle (200) are elastically snap-fitted to install a blade (300), and the blade (300) is used for wall scraping and plastering.

2. The quick-loading and detachable blade wall scraping and plastering tool according to claim 1, characterized in that: The two end caps (100) are distributed in mirror symmetry, a slot (110) is provided on the inner wall of the end cap (100), and a first groove (120) is provided on the inner wall of the bottom of the end cap (100).

3. The quick-loading and detachable blade wall scraping and plastering tool according to claim 2, characterized in that: A protruding block (130) is arranged inside the first groove (120); the blade (300) is arranged in a folded shape; the blade (300) is made of stainless steel; and the blade (300) is an integrated structure.

4. The quick-loading and detachable blade wall scraping and plastering tool according to claim 3 is characterized in that: A through hole (310) is provided on the inner wall of the rear end of the blade (300), and the through hole (310) is turned over to form a spring sheet (320), and the spring sheet (320) is elastically engaged with the inner wall of the protruding block (130).

5. The quick-loading and detachable blade wall scraping and plastering tool according to claim 1, characterized in that: The handle (200) is made of aluminum alloy, the interior of the handle (200) is a hollow structure, the inner wall of the handle (200) is evenly distributed with reinforcing ribs, and the bottom side wall of the handle (200) is provided with a second groove (220).

6. The quick-loading and detachable blade wall scraping and plastering tool according to claim 5, characterized in that: The outer wall of the bottom end of the end cap (100) is fixedly connected to the first base (140), and the outer wall of the bottom end of the handle (200) is fixedly connected to the second base (210).

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