CN203282358U - Bowl-shaped wheel brush - Google Patents

Abstract

The utility model provides a bowl-shaped wheel brush which comprises an inner shell body, an outer shell body connected with the inner shell body in a sleeved mode and a plurality of bristles arranged between the inner shell body and the outer shell body. The inner shell body is provided with a plurality of inner arc portions with equal arc distances, and the outer shell body is provided with a plurality of outer arc portions with equal arc distances. A plurality of spaces are formed between the outer arc portions and the corresponding inner arc portions. The bristles are held in the spaces to form bristle bundles distributed in an annular shape. When the bristle bundles are used for polishing and removing dirt on the surface of a workpiece, the bristle bundles cannot deviate and make contact with the surface of the workpiece one by one in a rotary mode, and accordingly the effect of the bristle bundles on polishing and removing the dirt on the surface of the workpiece is good.

Description

Bowl type wheel brush

Technical field

The utility model provides a kind of bowl of type wheel brush, refers to especially a kind of good bowl type wheel brush of removal surface of the work dirt effect of polishing.

Background technology

Existing bowl type wheel brush A(is as shown in Figure 1), it has a body 10, and these body 10 tops are closed, and its end face central authorities protrude out a connecting piece 11 in order to the power in conjunction with rotating, and these body 10 bottoms are clamping plural bristle 12; Yet, this plural number bristle 12 forms a ring-type bristle tuft, when a surface of the work dirt is removed in polishing, this rotationally plural bristle 12 because with this surface of the work contact squeeze, producing the reaction force deflection, this plural number bristle 12 can't reinstatement, these plural number bristle 12 free-ends can not contact with surface of the work, and the poor effect of this surface of the work dirt is removed in polishing.

The utility model content

Main purpose of the present utility model, be to provide a kind of bowl of type wheel brush, and when using the polishing of this bowl type wheel brush to remove a surface of the work dirt, this each bristle tuft contact with this surface of the work and can deflection rotationally, and the effect of this surface of the work dirt of polishing removal is good.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of bowl of type wheel brush, it comprises:

One inner housing, have an internal perisporium, and most inner arc section that waits arc distance to form in this internal perisporium one end;

One shell body, with the socket of this inner housing, this shell body has a periphery wall, and most wait arc distances form in this periphery wall one end and and to should be most being formed with the outer arc section in most spaces between inner arc section; And

Most bristles, be arranged between this inner housing and this shell body, and this majority bristle is placed in this majority space and forms most bristle tuft of annular arrangement.

Described bowl type wheel brush, wherein, this shell body has more a connecting piece that convexedly stretches in this periphery wall other end.

This majority bristle tuft is limited to enclose by this majority inner arc section and this majority outer arc section forms annular arrangement, when a surface of the work dirt is removed in polishing, this each bristle tuft contacts with this surface of the work and can deflection rotationally, and it is good that the effect of this surface of the work dirt is removed in polishing.

Description of drawings

Fig. 1 is a stereo appearance figure of existing bowl-type wheel brush;

Fig. 2 is a combination view of the present utility model, shows between most inner arc section and corresponding most outer arc section and forms most spaces;

Fig. 3 is a stereo appearance figure of the present utility model, show inner housing socket one shell body, and most bristle tuft is not drawn;

The three-dimensional exploded view of Fig. 4 for according to Fig. 3, drawing;

Fig. 5 is a use state plane figure of the present utility model.

Description of reference numerals:

Background technology: 10-body; The 11-connecting piece; The 12-bristle; A-bowl-type wheel brush;

The utility model: 20-inner housing; The 21-internal perisporium; 22-inner arc section; The 30-shell body; The 31-periphery wall; 32-outer arc section; The 33-connecting piece; The 34-space; The 40-bristle; The 41-bristle tuft; B-bowl type wheel brush; The W-workpiece.

The specific embodiment

For making the above-mentioned and other purpose of the utility model, feature and creation performance be easier to understand, below especially exemplified by preferred embodiment, and coordinate shown in accompanying drawing and described in detail.

At first, see also Fig. 2, Fig. 3 and Fig. 4, the utility model bowl type wheel brush B, comprise an inner housing 20, one with the shell body 30 of these inner housing 20 sockets, and majority is arranged at the bristles 40 between this inner housing 20 and this shell body 30.

This inner housing 20, have an internal perisporium 21, and most inner arc section 22 that waits arc distance to form in these internal perisporium 21 1 ends.

This shell body 30, have the arc distances such as a periphery wall 31, majority and form in the outer arc section 32 of these periphery wall 31 1 ends, and a connecting piece 33(who convexedly stretches in these periphery wall 31 other ends asks for an interview Fig. 5).Wherein, this majority outer arc section 32 and to should be most being formed with most spaces 34 between inner arc section 22, this majority bristle 40 is placed in this majority space 34 and forms most bristle tuft 41 of annular arrangement.

See also Fig. 5, during use, this bowl type wheel brush B is incorporated into the rotational power of electric tools with this connecting piece 33, utilize this this bowl of electric tools driven rotary type wheel brush B, by this majority bristle tuft 41, polish and remove the operation of a workpiece W surface dirt (as oxide, welding slag, paint).

In sum, creativeness of the present utility model is:

One, this majority bristle 40 utilizes this majority inner arc section 22 to be enclosed with this majority outer arc section 32 and forms this majority bristle tuft 41, polish in this workpiece W surface by these majority bristle 40 free-ends while removing the action of dirt, because the arc distance such as being, this majority bristle tuft 41 is spaced, two adjacent bristle tuft 41 do not have the extruding phenomenon rotationally, these majority bristle tuft 41 free-ends can keep and the contacting of this workpiece W surface at any time, and can not produce the prior art disappearance that deflection can't reinstatement, it is good that this workpiece W surface dirt effect is removed in polishing.

Two, this rotationally most bristle tuft 41 free-ends polish with this workpiece W Surface Contact one by one and remove this workpiece W surface dirt,, because these each bristle tuft 41 free-ends all can touch this workpiece W surface rotationally, therefore can strengthen the polishing on this workpiece W surface and remove the dirt effect.

Although the utility model discloses as above with preferred embodiment, so it is not in order to limit to the utility model, and any those who are familiar with this art, within not breaking away from spirit and scope of the present utility model, still do a little change and modification.Therefore protection domain of the present utility model should be defined by accompanying claim, and contains its legal equivalents, and is not limited to previous description.

Claims (2)

1. a bowl type wheel brush, is characterized in that, comprising:

One inner housing, have an internal perisporium, and most inner arc section that waits arc distance to form in this internal perisporium one end;

One shell body, with the socket of this inner housing, this shell body has a periphery wall, and most wait arc distances form in this periphery wall one end and and to should be most being formed with the outer arc section in most spaces between inner arc section; And

Most bristles, be arranged between this inner housing and this shell body, and this majority bristle is placed in this majority space and forms most bristle tuft of annular arrangement.

2. bowl according to claim 1 type wheel brush, is characterized in that, this shell body has more a connecting piece that convexedly stretches in this periphery wall other end.

Images