Scraper knife with blade adjusting function

Abstract

The utility model relates to the technical field of manual tools, and discloses a scraper knife with a blade adjusting function, which comprises a handle, an extension rod is fixedly mounted at the upper end of the handle, a support rod is fixedly mounted at the upper end of the extension rod, a fixed adjusting mechanism is fixedly mounted at the upper section of the support rod, and a scraper knife mechanism is slidably mounted on the fixed adjusting mechanism. A user can hold the blade conveniently through a handle, the length of a supporting rod can be adjusted conveniently through an extension rod, and therefore people with different requirements can use the blade conveniently. A blade is clamped through a clamping groove in the inner wall of a fixing plate, a positioning rod penetrates through a sliding groove to be connected with a blade positioning hole in a penetrating mode, and the using angle of the blade is adjusted conveniently through the sliding groove. And one end of the blade is clamped and fixed through the fixing screw rod, so that the blade is positioned, and the use length of the blade is conveniently adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of hand tools, in particular to a scraper with a blade adjustment function. Background Art

[0002] When decorating and laying tiles, grout is usually filled in the gaps between tiles. The grout solves the problem of unsightly and dirty tile gaps. When filling the grout, excess grout will inevitably adhere to the edges of the tiles on both sides near the gap. At this time, it is necessary to use a corresponding spatula to scrape off the excess grout to make it more beautiful.

[0003] The length of the existing shovel handle is mostly fixed. Due to the different usage habits of different workers, the fixed-length handle cannot meet the needs of different workers at the same time, and the shovel does not have an adjustment structure. Utility Model Content

[0004] (1) Technical problems solved

[0005] In response to the shortcomings of the existing technology, the utility model provides a shovel with a blade adjustment function, which solves the problem that the length of the existing shovel handle is mostly fixed. Due to the different usage habits of different staff members, the fixed-length handle cannot meet the needs of different staff members at the same time, and the shovel does not have an adjustment structure.

[0006] (2) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a shovel with a blade adjustment function, comprising a handle, an extension rod fixedly installed on the upper end of the handle, a support rod fixedly installed on the upper end of the extension rod, a fixed adjustment mechanism fixedly installed on the upper section of the support rod, and a shovel mechanism slidably installed on the fixed adjustment mechanism.

[0008] Furthermore, the outer wall of the handle is sleeved with a silicone sleeve, and the extension rod is an electric telescopic rod.

[0009] Furthermore, the fixed adjustment mechanism includes a fixed plate, a clamping groove is opened in the middle of the upper part of the fixed plate, sliding grooves are opened on both sides of the fixed plate, a positioning rod is installed through the inner wall of the sliding groove, a fixing nut is threadedly installed on the outer wall of the positioning rod, and a fixing screw is threadedly installed on one side of the fixed plate.

[0010] Furthermore, the lower portion of the fixing plate is fixedly welded to the upper end of the support rod, and a rubber gasket is attached to the inner wall of the clamping groove.

[0011] Furthermore, the scraper mechanism includes a blade, and a positioning hole is formed on one side of the blade.

[0012] Furthermore, the blade is fitted on the inner wall of the fixing plate clamping groove, and the blade is parallel to the sliding groove through the positioning hole.

[0013] Furthermore, the positioning rod passes through the sliding slot and is connected with the blade positioning hole.

[0014] (3) Beneficial effects

[0015] The utility model provides a scraper with a blade adjustment function, which has the following beneficial effects:

[0016] The handle makes it easy for users to hold it, and the extension rod makes it easy to adjust the length of the support rod, so that it is convenient for people with different needs to use it.

[0017] The blade is supported by the clamping groove on the inner wall of the fixed plate, and the positioning rod is used to pass through the sliding groove and connect with the blade positioning hole. The sliding groove is used to facilitate adjustment of the blade use angle, and the fixing screw is used to clamp and fix one end of the blade, so as to position the blade and adjust the blade's use length. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 This is a structural diagram of the fixed adjustment mechanism of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the scraper mechanism of the present utility model.

[0021] In the figure: 1. handle; 2. extension rod; 3. support rod; 4. fixed adjustment mechanism; 41. fixing plate; 42. clamping groove; 43. sliding groove; 44. positioning rod; 45. fixing nut; 46. fixing screw; 5. scraper mechanism; 51. blade; 52. positioning hole. DETAILED DESCRIPTION

[0022] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] See also Figures 1 to 3The utility model provides a technical solution: a shovel with a blade adjustment function, comprising a handle 1, an extension rod 2 fixedly installed on the upper end of the handle 1, a support rod 3 fixedly installed on the upper end of the extension rod 2, a fixed adjustment mechanism 4 fixedly installed on the upper section of the support rod 3, a shovel mechanism 5 slidably installed on the fixed adjustment mechanism 4, the outer wall of the handle 1 is sleeved with a silicone sleeve, the extension rod 2 adopts an electric telescopic rod, the handle 1 is convenient for users to hold, and the extension rod 2 is convenient to adjust the length of the support rod 3, so that it can be convenient for people with different needs to use.

[0024] The fixed adjustment mechanism 4 includes a fixed plate 41, a clamping groove 42 is opened in the middle of the upper part of the fixed plate 41, sliding grooves 43 are opened on both sides of the fixed plate 41, a positioning rod 44 is installed through the inner wall of the sliding groove 43, and a fixing nut 45 is threadedly installed on the outer wall of the positioning rod 44, a fixing screw 46 is threadedly installed on one side of the fixed plate 41, the lower part of the fixed plate 41 is fixedly welded to the upper end of the support rod 3, and a rubber gasket is attached to the inner wall of the clamping groove 42.

[0025] The scraper mechanism 5 includes a blade 51, and a positioning hole 52 is opened on one side of the blade 51. The blade 51 is attached to the inner wall of the clamping groove 42 of the fixed plate 41. The blade 51 is parallel to the sliding groove 43 through the positioning hole 52. The positioning rod 44 passes through the sliding groove 43 and is connected with the positioning hole 52 of the blade 51. The blade 51 is supported by the clamping groove 42 on the inner wall of the fixed plate 41. The positioning rod 44 passes through the sliding groove 43 and is connected with the positioning hole 52 of the blade 51. The sliding groove 43 is used to facilitate the adjustment of the use angle of the blade 51. The fixing screw 46 is used to clamp and fix one end of the blade 51, so as to position the blade 51 and adjust the use length of the blade 51.

[0026] The specific implementation methods disclosed herein omit detailed descriptions of known functions and components. To ensure the compatibility of the equipment, the operating methods adopted are consistent with the parameters of commercially available equipment.

[0027] In summary, the operating steps of the scraper with blade adjustment function are as follows:

[0028] When in use, the handle 1 is convenient for the user to hold it, and the extension rod 2 is convenient for adjusting the length of the support rod 3, so that it can be used by people with different needs. The blade 51 is supported by the clamping groove 42 on the inner wall of the fixing plate 41, and the positioning rod 44 is used to penetrate the sliding groove 43 and is connected with the positioning hole 52 of the blade 51. The sliding groove 43 is used to facilitate the adjustment of the use angle of the blade 51, and the fixing screw 46 is used to clamp and fix one end of the blade 51, so that the blade 51 is positioned and the use length of the blade 51 can be adjusted.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shovel with a blade adjustment function, comprising a handle (1), characterized in that: An extension rod (2) is fixedly mounted on the upper end of the handle (1), a support rod (3) is fixedly mounted on the upper end of the extension rod (2), a fixed adjustment mechanism (4) is fixedly mounted on the upper section of the support rod (3), and a scraper mechanism (5) is slidably mounted on the fixed adjustment mechanism (4).

2. The scraper with blade adjustment function according to claim 1, characterized in that: The outer wall of the handle (1) is sleeved with a silicone sleeve, and the extension rod (2) is an electric telescopic rod.

3. The scraper with blade adjustment function according to claim 1, characterized in that: The fixing adjustment mechanism (4) comprises a fixing plate (41), a clamping groove (42) is provided in the middle of the upper portion of the fixing plate (41), sliding grooves (43) are provided on both sides of the fixing plate (41), a positioning rod (44) is installed through the inner wall of the sliding groove (43), a fixing nut (45) is threadedly installed on the outer wall of the positioning rod (44), and a fixing screw (46) is threadedly installed on one side of the fixing plate (41).

4. The scraper with blade adjustment function according to claim 3, characterized in that: The lower portion of the fixing plate (41) is fixedly welded to the upper end of the support rod (3), and the inner wall of the clamping groove (42) is fitted with a rubber gasket.

5. The scraper with blade adjustment function according to claim 3, characterized in that: The scraper mechanism (5) comprises a blade (51), and a positioning hole (52) is provided on one side of the blade (51).

6. The scraper with blade adjustment function according to claim 5, characterized in that: The blade (51) is attached to the inner wall of the clamping groove (42) of the fixing plate (41), and the blade (51) is parallel to the sliding groove (43) through the positioning hole (52).

7. The scraper with blade adjustment function according to claim 6, characterized in that: The positioning rod (44) passes through the sliding groove (43) and is connected to the positioning hole (52) of the blade (51).

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