CN215198473U

CN215198473U - Drawing tool cleaning device

Info

Publication number: CN215198473U
Application number: CN202121435284.9U
Authority: CN
Inventors: 唐新华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-12-17
Anticipated expiration: 2031-06-25

Abstract

The utility model relates to a drawing tool cleaning device, be open-ended water tank and instrument cleaning part including the upper end, instrument cleaning part is including transversely setting up the roll body on water tank upper portion and setting firmly the supporting seat in the water tank both sides and be used for supporting the roll body, and the cover is equipped with the roller shell on the roll body, and the roll body passes through the dwang to be connected with the supporting seat rotation, and instrument cleaning part is provided with two sets ofly at least, and equidistant parallel arrangement of adjacent roll body, and the lower of roll body is located the water tank upper end, and the interval between a plurality of roll bodies is greater than drawing tool's thickness. The utility model discloses the roll body passes through the dwang and is connected with the supporting seat rotation, stirs the dwang and impresses roll body and roller shell in the clean water of water tank, and the side that is stained with the drawing instrument chalk end is put and is made a round trip to slide between two adjacent roller shells for wipe the chalk end on the drawing instrument fast.

Description

Drawing tool cleaning device

Technical Field

The utility model relates to a drawing tool technical field specifically indicates a drawing tool cleaning device.

Background

The mathematical drawing tools are generally straight rulers, geometric drawing rulers, graduated scales, protractors, set squares and the like, and are common auxiliary tools for teacher teaching.

Mathematics graphics primitive function is more single, and mathematics teacher generally uses the geometric figure of drawing through chalk and graphics primitive cooperation, because of the chalk end appears in the chalk use, can remain on graphics primitive, and the chalk end can cover the scale on the scale, and partial user can erase the chalk end through the finger, but, bare-handed chalk end on the scale that cleans that can not be comparatively clean can make the chalk end be infected with the human body on the contrary, causes certain harm to human lung function.

SUMMERY OF THE UTILITY MODEL

For solving not enough among the prior art, the utility model provides a drawing tool cleaning device, pressing tool clean portion make the roller shell be stained with the water after, place drawing tool and clean the chalk end on the roller shell, can clean drawing tool, can reduce the harm of chalk end to the body again.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme: the utility model provides a drawing tool cleaning device, be open-ended water tank and instrument cleaning part including the upper end, instrument cleaning part is including horizontal setting at the roll body on water tank upper portion and set firmly the supporting seat in the water tank both sides and be used for supporting the roll body, the cover is equipped with the roller shell on the roll body, the roll body passes through the dwang and is connected with the supporting seat rotation, instrument cleaning part is provided with two sets ofly at least, and equidistant parallel arrangement of adjacent roll body, the lowest of roll body is located the water tank upper end, interval between a plurality of roll bodies is greater than drawing tool's thickness.

The utility model discloses a drawing tool cleaning device can place at classroom windowsill or office, and the water tank is used for the splendid attire clean water, and the roller shell that the cover was established on the roll body is cotton material or sponge material's roller shell, is convenient for meet the water and absorb water, and the roll body passes through the dwang to be connected with the supporting seat rotation, stirs the dwang and impresses roll body and roller shell in the clean water of water tank, and the side that is stained with the drawing tool at chalk end is put and is made a round trip to slide between two adjacent roller shells for wipe the chalk end on the drawing tool fast.

Preferably, the tool wiping part further comprises a return spring, one end of the return spring is fixedly connected with the upper end of the rotating rod, the other end of the return spring is fixedly connected with the upper end face of the water tank, a baffle plate extending upwards to the lower portion of the rotating rod is fixedly arranged on one side, away from the return spring, of the supporting seat, and the upper end face of the baffle plate is located between the connecting point of the rotating rod and the supporting seat and the lower end face of the rotating rod.

Set up reset spring and reset the pivoted dwang, the upper end of dwang is rotated along the tie point with the supporting seat, realizes that the roll body moves down and is stained with water, and at this moment, reset spring is in taut state, and the upper portion of the taut dwang of reset spring resilience drives the dwang gyration, and the roll body breaks away from the surface of water and moves the take-up height, and the dwang stops rotating under the baffle effect, and roll body and the roller shell that are stained with water for the convenience are located the surface of water, and the drawing instrument of being convenient for cleans the chalk end.

Preferably, the rotating rod is rotatably connected with the roller body through a connecting rod, one end of the connecting rod is fixedly connected with one end of the rotating rod, and the other end of the connecting rod is rotatably connected with the roller body through a pin shaft.

Preferably, the link is "L" shaped.

Preferably, the shortest distance between the adjacent roller bodies is 3-5 mm.

The roller body is sleeved with the roller sleeve, the roller sleeve with the thickness of 1 mm can be selected for use, the shortest distance between every two adjacent roller sleeves is about 1-3 mm, the thickness of the common ruler is 2 mm, and one side edge of the ruler, which is stained with chalk powder, is placed between every two adjacent roller sleeves to be cleaned conveniently.

Preferably, the tool wiping part further comprises a handle which is fixedly arranged on one side of the rotating rod far away from the roller body.

Preferably, a tool storage box with an open upper end is hung on one side of the water tank, and a plurality of slots are arranged in parallel in the tool storage box.

Preferably, a rectangular groove is formed in the upper end of one side, close to the tool storage box, of the water tank, and the hook of the tool storage box is inserted into the rectangular groove.

Contrast prior art, the beneficial effects of the utility model reside in that: the roller sleeve sleeved on the roller body is made of cotton materials or sponge materials, water absorption is facilitated when water is encountered, the roller body is rotatably connected with the supporting seat through the rotating rod, the rotating rod is pulled to press the roller body and the roller sleeve into cleaning water in the water tank, and the side edge of the drawing tool stained with chalk dust is placed between the two adjacent roller sleeves to slide back and forth, so that the chalk dust on the drawing tool is quickly wiped, and the harm to the body caused by frequent wiping of the chalk dust by a teacher with hands is reduced; the instrument receiver is used for accomodating abluent graphics primitive, sets up the multilayer baffle, and the classification is placed, is convenient for deposit and use of taking.

Drawings

FIG. 1 is a schematic view of a first three-dimensional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 of the present invention;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1 of the present invention;

FIG. 4 is a schematic diagram of a second three-dimensional structure of the present invention;

fig. 5 is an enlarged schematic structural diagram of the position C in fig. 4 of the present invention.

Reference numerals shown in the drawings: 1. a water tank; 101. a rectangular groove; 2. a supporting seat; 3. a roller body; 4. a roller sleeve; 5. a return spring; 6. rotating the rod; 7. a baffle plate; 8. a connecting rod; 9. a handle; 10. a drawing tool; 11. a tool storage box; 1101. hooking; 1102. and (4) a slot.

Detailed Description

The utility model is further illustrated by combining with the specific embodiment, as shown in fig. 1-5, a cleaning device for a mathematical drawing tool 10, comprising a water tank 1 with an open upper end and a tool wiping part, wherein the tool wiping part comprises roller bodies 3 transversely arranged on the upper part of the water tank 1, support seats 2 fixedly arranged on both sides of the water tank 1 and used for supporting the roller bodies 3, a reset spring 5 and a handle 9, the roller bodies 3 are sleeved with roller sleeves 4, the roller bodies 3 are rotatably connected with the support seats 2 through a rotating rod 6 and a connecting rod 8, the tool wiping part is at least provided with two groups, the adjacent roller bodies 3 are arranged in parallel at equal intervals, the lowest end of the roller bodies 3 is arranged on the upper end of the water tank 1, the intervals among the plurality of roller bodies 3 are larger than the thickness of the drawing tool 10, the shortest distance among the roller bodies is 3-5 mm, the utility model is provided with the interval between the adjacent roller bodies being 4 mm, the roller bodies 3 are sleeved with the roller sleeves 4, the roller sleeve 4 with the thickness of 1 mm can be selected for use by the roller sleeve 4 with the thickness of 1 mm, the shortest distance between the adjacent roller sleeves 4 is 2 mm, the thickness of the common ruler is 2 mm, and one side of the ruler, which is stained with chalk powder, is conveniently placed between the adjacent roller sleeves 4 for wiping.

The utility model discloses a drawing tool 10 cleaning device can place at classroom windowsill or office, water tank 1 is used for the splendid attire to clean water, roller shell 4 that the cover was established on the roll body 3 is cotton material or sponge material is the roller shell 4, be convenient for meet the water and absorb water, roll body 3 rotates with supporting seat 2 through dwang 6 and is connected, stir dwang 6 with roll body 3 and roller shell 4 impress in water tank 1's clean water, the side that is stained with drawing tool 10 the chalk end is put and is made a round trip to slide between two adjacent roller shells 4, a chalk end on the drawing tool 10 is cleaned fast.

One end of the reset spring 5 is fixedly connected with the upper end of the rotating rod 6, the other end of the reset spring is fixedly connected with the upper end face of the water tank 1, one side, away from the reset spring 5, of the supporting seat 2 is fixedly provided with a baffle 7 which extends upwards to the lower part of the rotating rod 6, and the upper end face of the baffle 7 is located between the connecting point of the rotating rod 6 and the supporting seat 2 and the lower end face of the rotating rod 6.

Set up reset spring 5 and reset pivoted dwang 6, the upper end of dwang 6 is followed the tie point with supporting seat 2 and is rotated, realize that roll body 3 moves down and is stained with water, at this moment, reset spring 5 is in taut state, reset spring 5 kick-backs the upper portion of taut dwang 6 and drives dwang 6 gyration, roll body 3 breaks away from the surface of water and moves the take the altitude, dwang 6 stall under baffle 7 effect, the roll body 3 and the roller shell 4 that are stained with water are located the surface of water, the drawing instrument 10 of being convenient for clean the chalk end.

The rotating rod 6 is rotatably connected with the roller body 3 through the connecting rod 8, the handle 9 is fixedly arranged on one side of the rotating rod 6, which is far away from the roller body 3, the connecting rod 8 is in an L-shaped shape, one end of the connecting rod 8 is fixedly connected with one end of the rotating rod 6, and the other end of the connecting rod is rotatably connected with the roller body 3 through a pin shaft.

For open-ended instrument receiver 11, be provided with a plurality of slots 1102 in the instrument receiver 11, the rectangular channel 101 has been seted up to one side upper end that water tank 1 is close to instrument receiver 11 that 1 one side is hung, and the couple 1101 of instrument receiver 11 is inserted and is established rectangular channel 101.

It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

Claims

1. A drawing implement cleaning apparatus, characterized by: be the open-ended water tank (1) and instrument portion of cleaning including the upper end, the instrument portion of cleaning is including transversely setting up roll body (3) on water tank (1) upper portion and setting firmly in water tank (1) both sides and be used for supporting seat (2) of roll body (3), the cover is equipped with roller shell (4) on roll body (3), roll body (3) rotate with supporting seat (2) through dwang (6) and are connected, the instrument portion of cleaning is provided with two sets ofly at least, and adjacent roll body (3) equidistant parallel arrangement, the lower extreme of roll body (3) is located water tank (1) upper end, and is a plurality of interval between roll body (3) is greater than the thickness of drawing tool (10).

2. A drawing implement cleaning apparatus as claimed in claim 1, wherein: the instrument portion of cleaning still includes reset spring (5), the upper end rigid coupling of reset spring (5) one end and dwang (6), the other end with the up end rigid coupling of water tank (1), one side that reset spring (5) were kept away from in supporting seat (2) has set firmly baffle (7) that upwards extends to dwang (6) lower part, the up end of baffle (7) is located the junction and dwang (6) lower terminal surface of dwang (6) and supporting seat (2) between.

3. A drawing implement cleaning apparatus as claimed in claim 1 or 2, wherein: dwang (6) are rotated with roll body (3) through connecting rod (8) and are connected, connecting rod (8) one end and dwang (6) one end rigid coupling, the other end rotates with roll body (3) through the round pin axle to be connected.

4. A drawing implement cleaning apparatus as claimed in claim 3, wherein: the connecting rod (8) is L-shaped.

5. A drawing implement cleaning apparatus as claimed in claim 2, wherein: the shortest distance between the adjacent roller bodies (3) is 3-5 mm.

6. A drawing implement cleaning apparatus as claimed in claim 1, wherein: the tool wiping part further comprises a handle (9), and the handle (9) is fixedly arranged on one side, away from the roller body (3), of the rotating rod (6).

7. A drawing implement cleaning apparatus as claimed in claim 1, wherein: the utility model discloses a water tank, including water tank (1), upper end is hung to be equipped with on one side and is open-ended instrument receiver (11), parallel arrangement has a plurality of slots (1102) in instrument receiver (11).

8. The drawing instrument cleaning device as claimed in claim 7, wherein: rectangular channel (101) have been seted up to one side upper end that water tank (1) is close to instrument receiver (11), couple (1101) of instrument receiver (11) are inserted and are established rectangular channel (101).