TWM484464U - Scraper - Google Patents

Description

scraper

This creation is a scraper, especially a scraper that scrapes off dirt.

When cleaning the wall of an aquarium or the like, a scraper is used to scrape the dirt on the surface of the wall. The existing scraper includes a body, and a front end of the body is provided with a rubber scraper, and a rear end of the body is provided with a handle. Taking the cleaning of the aquarium as an example, the user can hold the grip of the scraper to make the rubber scraper abut against the wall of the aquarium to be cleaned, and move the scraper against the state of the wall to make the rubber scraper Move along the wall while scraping off the dirt adhering to the wall for cleaning purposes.

However, when the dirt adhering to the wall is relatively hard and tenacious, the soft rubber scraper cannot scrape the stubborn dirt, so the user needs to use other tools to additionally scrape the stubborn dirt, so the existing scraper only Providing a soft rubber strip, which makes the scraping operation inconvenient to replace the tool.

The main purpose of this creation is to provide a scraper which is intended to improve the problem that the existing scraper only provides a soft rubber scraper and cannot scrape stubborn dirt.

In order to achieve the foregoing, the scraper of the present invention comprises: a casing comprising a base and an outer cover covering the base, and an assembly space between the base and the outer cover, and at the front end of the casing Forming an opening, the outer cover is provided with an adjustment hole communicating with the assembly space; a first scraping assembly is disposed in the assembly space of the housing, and the first scraping assembly includes a first scraping unit, The first scraping unit is disposed on the base and has a first scraping edge extending from the opening; and a second scraping assembly movably disposed in the assembly space of the housing, the second scraping The movable assembly includes a carrying portion, and the loading portion has a push rod protruding from the adjusting hole, and the second scraping unit is disposed on the carrying portion. And having a second scraping edge that can extend the opening, and the hardness of the second scraping unit is greater than the hardness of the first scraping unit.

According to the above, the scraper can be used for scraping dirt. For soft dirt, the soft scrap can be scraped off by the first scraping edge of the first scraping unit of the first scraping assembly. The stubborn dirt that the first scraping unit cannot scrape, the user can push the push rod of the second scraping assembly to drive the moving seat to move toward the opening direction, and the second scraping edge of the second scraping unit Excluding the opening and exceeding the first scraping edge of the first scraping unit, since the hardness of the second scraping unit is greater than the hardness of the first scraping unit, the second scraping unit can be used to scrape the stubborn dirt, so The scraper has two first scraping units and a second scraping unit of different hardnesses, and an appropriate scraping unit can be selected for different properties of the dirt, thereby eliminating the inconvenience of replacing other scraping tools, so the scraper is It is practical and can improve the convenience of scraping work.

Referring to FIG. 1 and FIG. 2, a preferred embodiment of the present invention includes a housing, a first scraping assembly 30 and a second scraping assembly 40.

The housing includes a base 10 and an outer cover 20 covering the base 10, and an assembly space 11 is defined between the base 10 and the outer cover 20, and an opening is formed at the front end of the housing. An adjustment hole 21 that communicates with the assembly space 11 is provided.

The first scraping unit 30 is disposed on the mounting space 11 of the housing. The first scraping unit 30 includes a first scraping unit 31. The first scraping unit 31 is disposed on the base 10 and has A first scraping edge 32 that extends out of the opening.

The second scraping assembly 40 is movably disposed in the assembly space 11 of the housing. The second scraping assembly 40 includes a moving base 41 and a second scraping unit 42. The moving base 41 includes a carrying portion. And a push rod 44 extending from the adjusting hole 21 is disposed on a side of the carrying portion 43. As shown in FIG. 4 and FIG. 5, the second scraping unit 42 is disposed on the carrying portion 43 and has an extendable portion. The second scraping edge 45 of the opening, and the hardness of the second scraping unit 42 is greater than the hardness of the first scraping unit 31, wherein the moving seat 41 is provided with a plurality of positioning posts 46 on the carrying portion 43, and The second scraping unit 42 is provided with a positioning hole 47 for providing an insertion of the positioning post 46.

Referring to FIG. 1 and FIG. 3 , the base 10 is provided with a plurality of first connecting portions 13 adjacent to the opening, and the first scraping unit 31 includes a second connecting portion 34 corresponding to the first connecting portion 13 . And the first scraping assembly 30 includes a plurality of connecting members 33. The set of the connecting members 33 is disposed on a side adjacent to the first scraping unit 31, and a third connecting portion 35 corresponding to the second set of connecting portions 34 is disposed. And the third set of joints 35 of the set of joints 33 are assembled with the first set of joints 13 of the base 10 to sandwich the first scraping unit 31.

As shown in FIG. 1 and FIG. 2, a fastening arm 14 is disposed on each side of the base 10. The two sides of the outer cover 20 are respectively provided with a locking portion 22 that is fastened with the fastening arm 14 for further cooperation. The base 10 is provided with a plurality of connecting posts 15, and the connecting post 15 is provided with a locking hole 16 on the end surface facing the outer cover 20. The outer cover 20 is provided with a through hole 23 communicating with the locking hole 16, and The locking member 17 is locked into the locking hole 16 through the through hole 23. In addition, the scraper is provided with a detachable set of grips 12 at the rear end of the base 10. As shown in FIG. 6, the scraper is placed on the base 10 and the grip. An extension rod 70 is disposed between the shank 12, and as shown in FIG. 9, the squeegee is provided with a detachable group of water-removing members 60 at the rear end of the base 10. The water-sinking member 60 includes a sleeve 61 and a sleeve. One end of the tube 61 is connected to the base 10, the other end of the sleeve 61 is locked with a joint 66, and the end of the joint 66 is sleeved with a water pipe 62, and the end of the water pipe 62 is provided with a suction ball 63, and sucks A first flow direction control device 64 is disposed between the pressure ball 63 and the water pipe 62, and a second flow direction control device 65 is disposed at the other end of the suction pressure ball 63. .

Referring to FIG. 7 , when the wall is subjected to a scraping cleaning operation, the grip 12 of the scraper can provide a user's grip, and the first scraping edge 32 of the first scraping unit 31 of the scraper abuts against the wall. The wall 50 moves the blade while the first scraping edge 32 abuts against the wall surface 50, causing the first scraping edge 32 of the first scraping unit 31 to scrape the soft dirt on the wall surface 50.

If the wall surface 50 is adhered to the stubborn dirt that the first scraping unit 31 cannot scrape, as shown in FIG. 5, the user can push the push rod 44 of the second scraping assembly 40 so that the push rod 44 moves along the adjusting hole 21 The opening direction is moved, and the moving seat 41 and the second scraping unit 42 are also moved toward the opening direction, and the second scraping edge 45 of the second scraping unit 42 extends out of the opening and exceeds the first scraping unit 31. As shown in FIG. 8, the user can cause the second scraping edge 45 of the second scraping unit 42 to abut against the wall surface 50, and the user then moves the scraper to the second scraping unit 42. The second scraping edge 45 scrapes off the stubborn dirt on the wall 50.

Please refer to FIG. 6 , the length of the extension rod can be selected according to requirements, so that the user can scrape the deeper dirt. Referring to FIG. 9 , when the user wants to drown water, the push rod 44 can be pushed. The second scraping unit 42 is pushed out, and then the sucking ball 63 is pressed to allow water to pass through the opening of the casing and enter the fitting space 11, and then enters the water inlet pipe 62 and flows out to achieve the function of drowning.

In summary, the first scraping assembly 30 and the second scraping assembly 40 of the scraper can be provided for the user with different characteristics of dirt, so that the user does not need to replace other scraping tools, so the utility of the scraper is The convenience is good, the operation convenience of the scraping operation can be improved, and the water-repellent function can be exerted with the water-repellent member 60.

10‧‧‧Base
11‧‧‧Assembly space
12‧‧‧Handle
13‧‧‧The first group of joints
14‧‧‧ buckle arm
15‧‧‧Group of posts
16‧‧‧Keyhole
17‧‧‧Locker
20‧‧‧ Cover
21‧‧‧Adjustment hole
22‧‧‧Cards
23‧‧‧through hole
30‧‧‧First scraping assembly
31‧‧‧First scraping unit
32‧‧‧The first scraping edge
33‧‧‧Components
34‧‧‧Second group of joints
35‧‧‧The third group of joints
40‧‧‧Second scraping assembly
41‧‧‧Mobile seat
42‧‧‧Second scraping unit
43‧‧‧Loading Department
44‧‧‧Put
45‧‧‧second scraping edge
46‧‧‧Positioning column
47‧‧‧Positioning holes
50‧‧‧ wall
60‧‧‧Water parts
61‧‧‧ casing
62‧‧‧ water pipes
63‧‧‧汲Water pressure ball
64‧‧‧First flow control device
65‧‧‧Second flow direction control device
70‧‧‧Extension pole

Figure 1 is a perspective exploded view of a preferred embodiment of the present invention. Figure 2 is a perspective view of a preferred embodiment of one of the preferred doctor blades. Figure 3 is a side elevation, partial cross-sectional view of a preferred embodiment of the present invention. Figure 4 is a side elevational view, partly in section, of a preferred embodiment of a preferred doctor blade. Figure 5 is a schematic view showing the operation of the second scraping assembly of a preferred embodiment of the present invention. Figure 6 is a perspective view of a preferred embodiment of another preferred embodiment of the presenting blade. Figure 7 is a schematic view showing the state of use of a preferred embodiment of the present blade. Fig. 8 is a schematic view showing another use state of a preferred embodiment of the present invention. Figure 9 is a side elevational view of a combination of another preferred embodiment of the present blade.

10‧‧‧Base

11‧‧‧Assembly space

12‧‧‧Handle

13‧‧‧The first group of joints

14‧‧‧ buckle arm

15‧‧‧Group of posts

16‧‧‧Keyhole

17‧‧‧Locker

20‧‧‧ Cover

21‧‧‧Adjustment hole

22‧‧‧Cards

23‧‧‧through hole

30‧‧‧First scraping assembly

31‧‧‧First scraping unit

32‧‧‧The first scraping edge

33‧‧‧Components

34‧‧‧Second group of joints

35‧‧‧The third group of joints

40‧‧‧Second scraping assembly

41‧‧‧Mobile seat

42‧‧‧Second scraping unit

43‧‧‧Loading Department

44‧‧‧Put

45‧‧‧second scraping edge

46‧‧‧Positioning column

47‧‧‧Positioning holes

Claims (13)

A scraper comprising: a housing comprising a base and an outer cover covering the base, and an assembly space between the base and the outer cover, and an opening formed at the front end of the housing The cover is provided with an adjustment hole that communicates with the assembly space; a first scraping assembly is disposed in the assembly space of the housing, and the first scraping assembly includes a first scraping unit, the first scraping unit a first scraping edge disposed on the base and having an extended opening; and a second scraping assembly movably disposed in the assembly space of the housing, the second scraping assembly including a moving seat And a second scraping unit, the moving base includes a carrying portion, and a side of the carrying portion is provided with a push rod protruding from the adjusting hole, the second scraping unit is disposed on the carrying portion and has an extendable portion a second scraping edge of the opening, and a hardness of the second scraping unit is greater than a hardness of the first scraping unit. The scraper of claim 1, wherein the base is provided with a plurality of first set of joints adjacent to the opening, the first scraping unit includes a second set of joints corresponding to the first set of joints, and the first A scraping assembly includes a set of joints, a third set of joints corresponding to the second set of joints on the side adjacent to the first scraping unit, and a third set of joints of the set of joints The portion is assembled with the first set of joints of the base to sandwich the first scraping unit. The scraper according to claim 1, wherein the movable seat is provided with a plurality of positioning posts on the carrying portion, and the second scraping unit is provided with a positioning hole for providing the positioning post insert. The scraper of claim 2, wherein the movable seat is provided with a plurality of positioning posts on the carrying portion, and the second scraping unit is provided with a positioning hole for providing the positioning post insert. The squeegee of any one of the preceding claims, wherein the two sides of the base are respectively provided with a fastening arm, and the two sides of the outer cover are respectively provided with a locking portion with the fastening arm buckle group. The scraper according to any one of claims 1 to 4, wherein the base is provided with a plurality of connecting posts, the set of posts is provided with a locking hole on an end surface facing the outer cover, and the outer cover is provided with a locking hole The through hole is locked into the keyhole through a through hole. The scraper of claim 5, wherein the base is provided with a plurality of connecting posts, the set of posts is provided with a locking hole on an end surface facing the outer cover, and the outer cover is provided with a through hole communicating with the locking hole, and A lock fastener is locked into the lock hole through the through hole. The scraper of any one of claims 1 to 4, wherein the scraper is provided with a detachable set of grips at the rear end of the base. The scraper of claim 7, wherein the scraper is provided with a detachable set of grips at the rear end of the base. The doctor blade of claim 8, wherein an extension rod portion is disposed between the handle and the base. The doctor blade of claim 9, wherein an extension rod portion is disposed between the handle and the base. The scraper of any one of claims 1 to 4, wherein the scraper is provided with a detachable set of water-repellent members at a rear end of the base. The scraper of claim 7, wherein the scraper is provided with a detachable set of water-repellent members at a rear end of the base.