CN2487274Y

CN2487274Y - Mechanism for forming floor brush strip clamping plate of vacuum cleaner

Info

Publication number: CN2487274Y
Application number: CN 01238238
Authority: CN
Inventors: 王伟峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-06-06
Filing date: 2001-06-06
Publication date: 2002-04-24
Anticipated expiration: 2011-06-06

Abstract

A mechanism for forming floor brush strip clamping plate of vacuum cleaner is characterized in that the utility model comprises a first upper roller (3), a first lower roller (4), a second upper roller (2), a second lower roller (1), wherein, the circumference of the first upper roller (3) is inserted into a groove (16) of the circumference of the first lower roller (7), the circumference of the second upper roller (2) is inserted into a groove (16) of the circumference of the second lower roller (1). The flat metal plate is rolled into a U-shaped plate by the first upper roller and the first lower roller, and the U-shaped metal plate is reformed by the second upper roller and the second lower roller, so that the processed U-shaped clamping plate is flat and straight, and the upper opening can be inserted with brush hair and then clamped, and bent into the prearranged shape, so the utility model is easy to process.

Description

The floor cleaner brush bar clamp clip shaping mechanism of dust catcher

The utility model relates to a kind of organisation of working of floor cleaner brush of dust catcher.

In the prior art, after the floor cleaner brush of dust catcher was injection molding, at the aperture interplantation hair of arranging, the shape of this floor cleaner brush depended on the shape of the plastic plate of injection mo(u)lding, and therefore the floor cleaner brush for different shapes needs special die sinking tool.

The purpose of this utility model is to provide a kind of floor cleaner brush bar clamp clip shaping mechanism of dust catcher of special making U type clamp clip.

The technical solution of the utility model is: a kind of floor cleaner brush bar clamp clip shaping mechanism of dust catcher, it comprises first upper roller, first bottom roller, second upper roller, second bottom roller, the circumferential edge portions of described first upper roller is inserted in the groove of circumferential edge portions of described first bottom roller, and the circumferential edge portions of described second upper roller is inserted in the groove of circumferential edge portions of described second bottom roller.

The utility model compared with prior art has following advantage:

Be rolled into the U-shaped sheet by the flat sheet metal of pair of rollers about in the of first pair, sheet metal by pair of rollers U-shaped about in the of second pair carries out shaping again, makes that the U-shaped clamp clip that processes is straight, clamps after top dehiscing can be inserted bristle, bend to the shape that sets again, handling ease.

The utility model will be further described below in conjunction with drawings and Examples:

Accompanying drawing 1 is a front view of the present utility model;

Accompanying drawing 2 is a vertical view of the present utility model;

Accompanying drawing 3 is the A-A direction cutaway view of accompanying drawing 1;

Accompanying drawing 4 is the B-B direction cutaway view of accompanying drawing 2;

Accompanying drawing 5 is the I place zoomed-in view of accompanying drawing 3; Wherein:

[1], second bottom roller; [2], second upper roller; [3], first upper roller; [4], first upper roller; [5], driving shaft; [6], frame; [7], the first bottom roller axle; [8], first upper roller shaft; [9], second upper roller shaft; [10], the second bottom roller axle; [11], second cog; [12], second lower gear; [13], first lower gear; [14], first cog; [15], driving gear; [16], groove; [17], convex tendon;

Embodiment: referring to accompanying drawing, a kind of floor cleaner brush bar clamp clip shaping mechanism of dust catcher, it comprises first upper roller [3], first bottom roller [4], second upper roller [2], second bottom roller [1], the circumferential edge portions of described first upper roller [3] is inserted in the groove [16] of circumferential edge portions of described first bottom roller [7], and the circumferential edge portions of described second upper roller [2] is inserted in the groove [16] of circumferential edge portions of described second bottom roller [1].Flat sheet metal is introduced into first pair roller, is pressed into the bar of U type, enters second pair roller again and carries out shaping.

Referring to accompanying drawing 4, be coaxially connected with first cog [14] on first upper roller shaft [8] of described first upper roller [3], be coaxially connected with first lower gear [13] on the first bottom roller axle [7] of described first bottom roller [4], described first cog [14] be meshed with first lower gear [13]; Be coaxially connected with second cog [11] on second upper roller shaft [9] of described second upper roller [2], be coaxially connected with second lower gear [12] on the second bottom roller axle [10] of described second bottom roller [1], described second cog [11] be meshed with second lower gear [12]; Described second lower gear [12] and first lower gear [13] all are meshed with driving gear [15] on the driving shaft [5].When driving shaft [5] drove rotation by power source, driving gear [15] drove first pair of gear and second pair of synchronous equidirectional rotation of gear, is convenient to two pair rollers clamp clip is carried out roll forming.

Referring to accompanying drawing 3 and accompanying drawing 5, groove [16] on described first bottom roller [4] and the bottom land of the groove [16] on second bottom roller [1] middle part are respectively equipped with the convex tendon [17] of projection, are respectively equipped with the groove [16] corresponding and identical with convex tendon [17] on the circumferential surface of described first upper roller [3] and second upper roller [2].The bottom of the clamp clip of Ya Chuing has a groove like this, and this groove plays the effect of reinforcement, makes that the brush bar shape is difficult for flatly falling when brake forming.

Claims

1, a kind of floor cleaner brush bar clamp clip shaping mechanism of dust catcher, it is characterized in that: it comprises first upper roller [3], first bottom roller [4], second upper roller [2], second bottom roller [1], the circumferential edge portions of described first upper roller [3] is inserted in the groove [16] of circumferential edge portions of described first bottom roller [7], and the circumferential edge portions of described second upper roller [2] is inserted in the groove [16] of circumferential edge portions of described second bottom roller [1].

2, the floor cleaner brush bar clamp clip shaping mechanism of dust catcher according to claim 1, it is characterized in that: be coaxially connected with first cog [14] on first upper roller shaft [8] of described first upper roller [3], be coaxially connected with first lower gear [13] on the first bottom roller axle [7] of described first bottom roller [4], described first cog [14] be meshed with first lower gear [13]; Be coaxially connected with second cog [11] on second upper roller shaft [9] of described second upper roller [2], be coaxially connected with second lower gear [12] on the second bottom roller axle [10] of described second bottom roller [1], described second cog [11] be meshed with second lower gear [12]; Described second lower gear [12] and first lower gear [13] all are meshed with driving gear [15] on the driving shaft [5].

3, the floor cleaner brush bar clamp clip shaping mechanism of dust catcher according to claim 1, it is characterized in that: groove [16] on described first bottom roller [4] and the bottom land of the groove [16] on second bottom roller [1] middle part are respectively equipped with the convex tendon [17] of projection, are respectively equipped with the groove [16] corresponding and identical with convex tendon [17] on the circumferential surface of described first upper roller [3] and second upper roller [2].