Multifunctional cleaning scraper knife

Abstract

The utility model relates to a multifunctional cleaning scraper knife which comprises a scraper knife body, the scraper knife body is provided with a front end, a rear end and a middle part, the front end is provided with at least one cutting edge, and the cutting edge is fixedly connected to the front end; an open spanner is arranged on the middle part; the handle part is provided with a handle front end and a handle rear end, and the handle front end and the rear end of the perching knife body are fixedly connected together, so that the handle part and the perching knife body are fixedly connected together; a preset number of screwdriver placement holes and a preset number of screwdriver bit placement holes are formed in the rear end of the handle, and the screwdriver placement holes and the screwdriver bit placement holes extend by a preset length from the end face of the rear end of the handle to the front end of the handle. The multifunctional cleaning scraper knife is convenient to carry, multipurpose and convenient to operate, time cost is greatly saved, and the construction progress is accelerated to a certain degree.

Description

A multi-functional cleaning scraper Technical Field

[0001] This utility model relates to the field of construction equipment, specifically to a multi-functional cleaning scraper. Background Technology

[0002] During home renovation, painters need to clean and remove debris from the floor, and tighten or remove screws protruding from walls and ceilings. However, they often encounter shortages of tools halfway through the process, hindering progress. Furthermore, each step requires a large number of tools (e.g., cleaning scrapers, screwdrivers, wrenches), causing inconvenience and significant delays. Therefore, there is a need to invent a device that integrates a tool for floor cleaning and a screwdriver. Existing technologies lack such multi-functional scrapers. For example, Chinese utility model patent application number CN202222553252.X discloses a cleaning scraper including a handle, a blade, and a clamping head. The clamping head includes a fixed upper clamp and a movable lower clamp that cooperate with each other. A blade receiving groove is provided between the front mating surfaces of the fixed upper clamp and the movable lower clamp, and the end of the blade is installed in the blade receiving groove. It also includes a sliding guide device and a rotation control device. The movable lower clamp is vertically slidably mounted on the fixed upper clamp through the sliding guide device, and the rotation control device corresponds to and cooperates with the fixed upper clamp to control the movable lower clamp to move away from or towards the fixed upper clamp. The scraper disclosed in this patent can only perform the function of scraping and cannot take on other additional functions, thus its practicality is limited. Summary of the Invention

[0003] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a multi-functional cleaning scraper.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: a multi-functional cleaning scraper, comprising:

[0005] The shovel body has a front end, a rear end, and a middle part. At least one blade is provided on the front end, and the blade is fixedly connected to the front end. An open-end wrench is provided on the middle part.

[0006] The handle portion has a front end and a rear end. The front end of the handle is fixedly connected to the rear end of the shovel body 1, thereby fixing the handle portion and the shovel body together. A preset number of screwdriver mounting holes and a preset number of screwdriver bit mounting holes are provided on the rear end of the handle. The screwdriver mounting holes and the screwdriver bit mounting holes extend a preset length from the end face of the rear end of the handle toward the front end of the handle.

[0007] In some embodiments of this application, the handle portion is cylindrical in shape, and the end face of the handle rear end of the handle portion is circular.

[0008] In some embodiments of this application, the open-end wrench includes an elongated through hole that extends through the middle portion of the blade body, and the elongated through hole has an inner wall with a polygonal cross-section, thereby enabling the elongated through hole and the inner wall to be adapted to the bolt.

[0009] In some embodiments of this application, the open-end wrench further includes a bolt through hole of a fixed size, the bolt through hole of a fixed size extending through the middle portion of the blade body, and the bolt through hole of a fixed size being adapted to a bolt of a fixed size.

[0010] In some embodiments of this application, the open-end wrench further includes a first bolt hole, a second bolt hole, a third bolt hole, and a semi-circular through hole. The first bolt hole, the second bolt hole, the third bolt hole, and the semi-circular through hole all penetrate the middle portion of the blade body, and the first bolt hole, the second bolt hole, and the semi-circular through hole are connected, as are the third bolt hole and the second bolt hole, so that the first bolt hole, the second bolt hole, and the third bolt hole can be adapted to bolts of different sizes.

[0011] In some embodiments of this application, the open-end wrench further includes a predetermined number of small-sized bolt grooves, which are recessed inward to a predetermined depth from the side of the middle portion of the blade body.

[0012] In some embodiments of this application, the open-end wrench further includes a predetermined number of serrated grooves, which are recessed inward to a predetermined depth from the side of the middle portion of the shovel body, thereby forming a predetermined number of serrated grooves to form a serrated structure.

[0013] The beneficial effects of this application are as follows: The multi-functional cleaning scraper provided by this application has the advantages of simple structure and convenient processing. Given that the scraper is provided with a scraper body, a screwdriver mounting hole, a screwdriver bit mounting hole, and an open-end wrench, the scraper body is provided with a cutting edge, the screwdriver mounting hole can hold a screwdriver, the screwdriver bit mounting hole can hold a screwdriver bit, and the open-end wrench is provided with bolt holes of different sizes, which are compatible with bolts of different sizes, thus allowing for the tightening or loosening of bolts of different sizes. The scraper provided by this application is easy to carry, multi-purpose, and easy to operate, greatly saving time and accelerating the construction progress to a certain extent. Attached Figure Description

[0014] The following sections will describe some specific embodiments of the present invention in a detailed manner by way of example and not limitation, with reference to the accompanying drawings. The same reference numerals in the drawings denote the same or similar parts or components. Those skilled in the art should understand that these drawings are not necessarily drawn to scale.

[0015] Figure 1 is a structural schematic diagram of the multifunctional cleaning shovel provided by this utility model.

[0016] Figure 2 is a schematic diagram of the structure of the blade body of the multifunctional cleaning shovel provided by this utility model. Detailed Implementation

[0017] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0018] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0020] Please refer to Figures 1-2. This application provides a multi-functional cleaning scraper (hereinafter referred to as "the scraper"). In addition to the function of scraping and cleaning, the scraper also functions as a screwdriver and a wrench. That is to say, the scraper can not only scrape, but also tighten or remove screws in time when encountering them during the scraping process, without the need for a separate screwdriver, which greatly enhances its practicality and applicability.

[0021] The shovel includes:

[0022] The shovel body 1 has a front end 11, a rear end 12 and a middle part 13. At least one blade 110 is provided on the front end 11 and the blade 110 is fixedly connected to the front end 11. An open-end wrench 130 is provided on the middle part 13.

[0023] The scraper body 1 includes a handle portion 2, which has a front end 21 and a rear end 22. The front end 21 is fixedly connected to the rear end 12 of the scraper body 1, thus fixing the handle portion 2 and the scraper body 1 together. A predetermined number of screwdriver mounting holes 222 and a predetermined number of screwdriver bit mounting holes 221 are provided on the rear end 22. Both the screwdriver mounting holes 222 and the screwdriver bit mounting holes 221 extend a predetermined length from the end face 220 of the rear end 22 towards the front end 21. In this application, the open-end wrench 130 refers to a scraper body 1 with a predetermined number of through holes in the middle portion 13 according to a predetermined shape. These through holes can hold bolts, allowing for tightening or loosening of bolts. Alternatively, the scraper body 1, besides its scraping function, is essentially a large wrench. Generally, for stability, the scraper body 1 and the handle portion 2 are fixedly connected by welding. Of course, for ease of disassembly, the blade body 1 and the handle part 2 can also be fixedly connected together by bolts or screws.

[0024] In some embodiments of this application, referring to Figures 1-2, the handle portion 2 is cylindrical in shape, and the end face 220 of the handle rear end 22 of the handle portion 2 is circular. In this application, the cylindrical shape of the handle portion 2 is a preferred embodiment. Of course, the handle portion 2 can also be other shapes. For example, the handle portion 2 can also be a cuboid, or a cylinder with a rectangular or square cross-section, or other regular or irregular polygons.

[0025] In some embodiments of this application, referring to Figures 1-2, the open-end wrench 130 includes an elongated through-hole 131 that extends through the middle portion 13 of the scraper body 1. The elongated through-hole 131 has an inner wall 132 with a polygonal cross-section, thereby enabling the elongated through-hole 131 and the inner wall 132 to fit with bolts. For bolts that are difficult to tighten or remove, the bolt can be passed through the elongated through-hole 131 first, and then the scraper body 1 can be moved so that the bolt slides down to the position of the inner wall 132. The inner wall 132 and the elongated through-hole 131 work together to tighten or remove the bolt.

[0026] In some embodiments of this application, referring to Figures 1-2, the open-end wrench 130 further includes a fixed-size bolt through-hole 133. The fixed-size bolt through-hole 133 extends through the middle portion 13 of the blade body 1, and is adapted to a fixed-size bolt. The fixed-size bolt through-hole 133 and the fixed-size bolt refer to the fact that the size of the bolt through-hole 133 is preset and will not change during use. In other words, this fixed-size bolt through-hole 133 can only use a bolt of one size.

[0027] In some embodiments of this application, referring to Figures 1-2, the open-end wrench 130 further includes a first bolt hole 136, a second bolt hole 137, a third bolt hole 138, and a semi-circular through hole 139. The first bolt hole 136, the second bolt hole 137, the third bolt hole 138, and the semi-circular through hole 139 all penetrate the middle portion 13 of the blade body 1. The first bolt hole 136, the second bolt hole 137, and the semi-circular through hole 139 are connected, and the third bolt hole 138 is connected to the second bolt hole 137. This allows the first bolt hole 136, the second bolt hole 137, and the third bolt hole 138 to be adapted to bolts of different sizes. In this application, if different sized bolts are encountered, they can be compared with the first bolt hole 136, the second bolt hole 137, and the third bolt hole 138; whichever fits is used. In this application, the size of the first bolt hole 136 is larger than the size of the second bolt hole 137, and the size of the second bolt hole 137 is larger than the size of the third bolt hole 138.

[0028] In some embodiments of this application, referring to Figures 1-2, the open-end wrench 130 further includes a predetermined number of small-sized bolt grooves 135. These small-sized bolt grooves 135 are recessed inward to a predetermined depth from the side of the middle portion 13 of the blade body 1. The small-sized bolt grooves 135 are suitable for small, fixed-size bolts. In this application, although the bolt grooves 135 are considered suitable for small-sized bolts, the "small size" is not quantified; it is a predetermined size, meaning its size is fixed at the moment of formation. Generally, it is considered that the small-sized bolt grooves 135 are adapted to small-sized bolts. Here, "small size" refers to the size relative to the aforementioned fixed-size bolt through holes 133, the first bolt hole 136, the second bolt hole 137, and the third bolt hole 138. In other words, compared to the bolts adapted to these types of bolt holes, the bolts adapted to the small-sized bolt grooves 135 are smaller.

[0029] In some embodiments of this application, referring to Figures 1-2, the open-end wrench 130 further includes a predetermined number of serrated grooves 134. These serrated grooves 134 are recessed inwards to a predetermined depth from the side of the middle portion of the shovel body 1, thereby forming a serrated structure. In this application, the serrated structure formed by multiple serrated grooves 134 can be used to manually tighten bolts. For example, in some cases, bolts become damp and rusty, and a large amount of rust makes the bolts difficult to tighten. The rust can be removed from the bolts using the aforementioned serrated structure, allowing the bolts to be tightened more easily after the rust is removed.

[0030] The multi-functional cleaning scraper provided in this application has the advantages of simple structure and easy processing. The scraper includes a scraper body, a screwdriver holder hole, a screwdriver bit holder hole, and an open-end wrench. The scraper body has a cutting edge, the screwdriver holder hole can hold a screwdriver, the screwdriver bit holder hole can hold a screwdriver bit, and the open-end wrench has bolt holes of different sizes to accommodate different sized bolts, allowing for the tightening or loosening of bolts of various sizes. This scraper is portable, multi-functional, and easy to operate, significantly saving time and accelerating construction progress to a certain extent.

[0031] The above embodiments are only for illustrating the technical concept and features of this utility model. Their purpose is to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be used to limit the protection scope of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the protection scope of this utility model.

Claims

1. A multi-functional cleaning scraper, characterized in that, include: The scraper body has a front end, a rear end, and a middle part. At least one blade is provided on the front end, and the blade is fixedly connected to the front end. An open-end wrench is provided on the middle part. A handle part has a front end and a rear end, and the front end and the rear end of the scraper body are fixedly connected together, thus fixing the handle part and the scraper body together. A predetermined number of screwdriver mounting holes and a predetermined number of screwdriver bit mounting holes are provided on the rear end of the handle, both extending a predetermined length from the end face of the rear end of the handle towards the front end of the handle.

2. The multi-functional cleaning scraper according to claim 1, characterized in that, The handle portion is cylindrical in shape, and the end face of the rear end of the handle portion is circular.

3. The multi-functional cleaning scraper according to claim 1, characterized in that, The open-end wrench includes an elongated through hole that extends through the middle part of the blade body. The elongated through hole has an inner wall with a polygonal cross-section, thereby enabling the elongated through hole and the inner wall to be adapted to the bolt.

4. The multi-functional cleaning scraper according to claim 1, characterized in that, The open-end wrench also includes a bolt through hole of a fixed size, which extends through the middle part of the blade body and is adapted to a bolt of a fixed size.

5. The multi-functional cleaning scraper according to claim 1, characterized in that, The open-end wrench also includes a first bolt hole, a second bolt hole, a third bolt hole, and a semi-circular through hole. The first bolt hole, the second bolt hole, the third bolt hole, and the semi-circular through hole all pass through the middle part of the blade body, and the first bolt hole, the second bolt hole, and the semi-circular through hole are connected, as are the third bolt hole and the second bolt hole, so that the first bolt hole, the second bolt hole, and the third bolt hole can be adapted to bolts of different sizes.

6. The multi-functional cleaning scraper according to claim 1, characterized in that, The open-end wrench also includes a predetermined number of small bolt grooves, which are recessed inward to a predetermined depth from the side of the middle part of the blade body.

7. The multi-functional cleaning scraper according to claim 1, characterized in that, The open-end wrench also includes a preset number of serrated grooves, which are recessed inward to a preset depth from the side of the middle part of the shovel body, thereby forming a serrated structure.

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