CN212351389U

CN212351389U - Naturally and strongly sucking top wall surface polishing disc

Info

Publication number: CN212351389U
Application number: CN202021072072.4U
Authority: CN
Inventors: 何灵锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-01-15
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses a natural strong wall face of inhaling beats mill, aim at overcoming the big problem of working strength when polishing among the prior art, it is including setting gradually the base member together, the sponge, nylon colludes face and flocking abrasive paper, the ring channel has been seted up to the circumference of sponge, the ring channel includes outside-in sets gradually first ring channel and second ring channel together, the width of first ring channel is greater than the width of second ring channel, first ring channel passes through fillet transition to second ring channel, the dish of polishing can adsorb on the wall, consequently, the working strength is reduced to having, the adsorption effect is good and laborsaving advantage.

Description

Naturally and strongly sucking top wall surface polishing disc

Technical Field

The utility model belongs to the equipment of polishing refers in particular to a nature is inhaled top wall and is beaten mill by force.

Background

The sanding disc comprises a sanding disc base body, sponge (flexible body), a nylon hook surface and flocking abrasive paper, wherein the nylon hook surface mainly serves to enable the flocking abrasive paper to be well adhered to the sanding disc during sanding operation, a transmission shaft is connected with a motor, the flocking abrasive paper and a sanded surface are basically a plane during sanding operation, the sander is used for sanding, the handle bar of the sander is held by two hands of an operator, the head of the sander, namely the flocking abrasive paper of the sanding disc, is pasted to a ceiling or a wall surface to be sanded, the surface of the flocking abrasive paper basically contacts with the operation surface, the weight of the whole sander during operation needs two hands of the operator to support, particularly, the working strength is higher during sanding of the ceiling, the time is longer, and people feel fatigue.

SUMMERY OF THE UTILITY MODEL

For overcoming the problems of the prior art, the utility model provides a natural strong suction top wall polishing disc.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a natural strong top wall face of inhaling makes a polish, colludes face and flocking abrasive paper including base member, sponge, nylon that set gradually together, and the ring channel has been seted up to the circumference of sponge, and the ring channel includes outside-in sets gradually first ring channel and second ring channel together, and the width of first ring channel is greater than the width of second ring channel, and first ring channel passes through the fillet and passes through to second ring channel.

Preferably, the ratio of the depth of the annular groove to the radius of the sponge is between 1/2 and 1/4.

Preferably, the ratio of the depth of the annular groove to the radius of the sponge is 1/3.

Preferably, the width of the annular groove is between 0.5mm and 3 mm.

Preferably, the width of the first annular groove is 3mm, and the width of the second annular groove is 1 mm.

Preferably, the round angle is an inward concave round angle.

Preferably, the radius of the fillet is between 0.5mm and 2.5 mm.

Preferably, the radius of the round angle is 1 mm.

Preferably, the sponge is divided into a first part and a second part by the first annular groove, the base body, the second part, the first part and the nylon hook surface are sequentially arranged together, and the thickness of the first part is 1-6 mm.

Preferably, the thickness of the first portion is 3 mm.

Compared with the prior art, the utility model outstanding and profitable technological effect is:

(1) the ring channel has been seted up to the circumference of sponge, the ring channel encircles in the circumference of sponge, install this nature forced suction top wall make a perfect understanding when the mill is used on the polisher, the nature forced suction top wall make a perfect understanding the drive of polisher and take place rotatoryly, with the laminating of flocking abrasive paper on the wall, under the effect of centrifugal force, the design of ring channel makes the outside portion perk of sponge, the bottom of sponge is the sucking disc molding, this nature forced suction top wall make a perfect understanding the wall and form the vacuum region, thereby nature forced suction top wall make a perfect understanding the wall can adsorb on the wall, the partial dead weight of equipment has been undertaken to the adsorption affinity, working strength has been reduced, consequently this nature forced suction top wall make a perfect understanding the job advantage that has reduced working strength, facilitate the operation.

(2) In this nature is inhaled top wall and is beaten mill by force, the width of first ring channel is greater than the width of second ring channel, and the outside width of ring channel is greater than inboard width, and the deformability of sponge from inside to outside improves gradually to this nature is inhaled top wall and is beaten mill by force and wall can form bigger vacuum region, has consequently further improved the adsorption effect of this nature is inhaled top wall and is beaten mill by force.

(3) When using this natural strong suction top wall face polishing disc on the polisher, the width of first ring channel is great, the tiltable angle grow of polisher, and the person of facilitating the use controls the polisher and moves on the wall, and the design at fillet also plays the effect of reducing the resistance, therefore this natural strong suction top wall face polishing disc has the advantage of convenient application of force, conveniently controlling.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is an enlarged schematic structural view of the present invention at "a" in fig. 2;

in the figure: 1-substrate, 2-sponge, 3-nylon hook surface, 4-flocking sand paper, 5-annular groove, 21-first part, 22-second part, 51-first annular groove, 52-fillet and 53-second annular groove.

Detailed Description

To facilitate understanding of those skilled in the art, the present invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 3, a natural strong suction top wall sanding disc, its overall structure is the cylinder molding, including setting gradually base member 1 together, sponge 2, nylon collude face 3 and flocking abrasive paper 4, sponge 2, nylon collude the overall structure of face 3 and flocking abrasive paper 4 and all are the cylinder molding, flocking abrasive paper 4 detachably sets up on nylon colludes face 3, flocking abrasive paper 4 belongs to the wearing parts, the bare-handed dismouting flocking abrasive paper 4 of user to the convenience is changed flocking abrasive paper 4.

The ring channel 5 has been seted up to sponge 2's circumference, ring channel 5 encircles in sponge 2's circumference, install this nature strong suction top wall make a stone install when using on the polisher, the nature strong suction top wall make a stone take place rotatoryly under the drive of polisher, with flocking abrasive paper 4 laminating on the wall, under the effect of centrifugal force, ring channel 5's design makes sponge 2's outside portion perk, sponge 2's bottom is the sucking disc molding, this nature strong suction top wall make a stone and wall form vacuum region, thereby the nature strong suction top wall make a stone can adsorb on the wall, the partial dead weight of equipment has been born to the adsorption affinity, working strength has been reduced, consequently this nature strong suction top wall make a stone has reduction working strength, the advantage of convenient operation.

The annular groove 5 comprises a first annular groove 51 and a second annular groove 53 which are sequentially arranged together from outside to inside, the first annular groove 51 surrounds the outside of the second annular groove 53, the width of the first annular groove 51 is larger than that of the second annular groove 53, and the first annular groove 51 is transited to the second annular groove 53 through a fillet 52, so that the width of the annular groove 5 is reduced from outside to inside.

In this nature is inhaled top wall by force and is beaten dish, the width of first ring channel 51 is greater than the width of second ring channel 53, and the outside width of ring channel 5 is greater than inboard width, and the deformability of sponge 2 from inside to outside improves gradually to this nature is inhaled top wall by force and is beaten dish and wall and can form bigger vacuum region, has consequently further improved the adsorption effect of this nature is inhaled top wall by force and is beaten dish.

When using this top wall of inhaling by force nature abrasive disc to the polisher, first ring channel 51's width is great, the tiltable angle grow of polisher, and the person of facilitating the use controls the polisher and moves on the wall, and the design of fillet 52 also plays the effect that reduces the resistance, therefore this top wall of inhaling by force nature abrasive disc has the advantage of convenient application of force, convenient control.

The ratio of the depth of the annular groove 5 to the radius of the sponge 2 is 1/2-1/4, and the ratio of the depth of the annular groove 5 to the radius of the sponge 2 is preferably 1/3.

The width of the annular grooves 5 is between 0.5mm and 3mm, the width of the first annular grooves 51 is preferably 3mm, and the width of the second annular grooves 53 is preferably 1 mm.

The fillet 52 is an inward concave fillet 52, the inclinable angle of the sander is further improved, the radius of the fillet 52 is between 0.5mm and 2.5mm, and the radius of the fillet 52 is preferably 1 mm.

The first annular groove 51 divides the sponge 2 into a first part 21 and a second part 22, the base body 1, the second part 22, the first part 21 and the nylon hook face 3 are sequentially arranged together, the thickness of the first part 21 is 1mm-6mm, and the thickness of the first part 21 is 3 mm.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a natural strong suction top wall sanding disc, a serial communication port, including setting gradually base member (1) together, sponge (2), nylon collude face (3) and flocking abrasive paper (4), ring channel (5) have been seted up to the circumference of sponge (2), ring channel (5) include outside-in first ring channel (51) and second ring channel (53) that set gradually together, the width of first ring channel (51) is greater than the width of second ring channel (53), first ring channel (51) pass through fillet (52) and pass through to second ring channel (53).

2. A natural suction top wall sanding disc according to claim 1, wherein the ratio of the depth of the annular groove (5) to the radius of the sponge (2) is between 1/2-1/4.

3. A natural suction top wall sanding disc according to claim 2 wherein the ratio of the depth of the annular groove (5) to the radius of the sponge (2) is 1/3.

4. A natural suction top wall sanding disc according to claim 1, characterized in that the width of the annular groove (5) is between 0.5mm and 3 mm.

5. A natural suction top wall sanding disc according to claim 4, wherein the first annular groove (51) has a width of 3mm and the second annular groove (53) has a width of 1 mm.

6. A natural suction top wall sanding disc according to claim 1, wherein the fillet (52) is a concave fillet (52).

7. A natural suction top wall sanding disc according to claim 6, wherein the radius of the fillet (52) is between 0.5mm and 2.5 mm.

8. A natural suction top wall sanding disc according to claim 7, wherein the radius of the fillet (52) is 1 mm.

9. A natural strong suction top wall sanding disc according to claim 1, wherein the sponge (2) is divided into a first part (21) and a second part (22) by the first annular groove (51), the base body (1), the second part (22), the first part (21) and the nylon hook surface (3) are sequentially arranged together, and the thickness of the first part (21) is between 1mm and 6 mm.

10. A natural suction top wall sanding disc according to claim 9, wherein the thickness of the first portion (21) is 3 mm.