CN2364835Y

CN2364835Y - Suction brush for suction cleaner

Info

Publication number: CN2364835Y
Application number: CN 99225843
Authority: CN
Inventors: 徐为尔
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-03-01
Filing date: 1999-03-01
Publication date: 2000-02-23
Anticipated expiration: 2009-03-01

Abstract

The utility model relates to a dust suction brush for a suction cleaner, which comprises a dust suction tube (5) and a brush barrel body (3) which is sheathed on the dust suction tube and can be slid forwards and backwards relatively to the dust suction tube (5). The dust suction tube (5) is fixedly connected with a fixing body (10), and the front part of the fixing body connected with a brush cover which is sheathed on the brush barrel body (3). A guide slot (9) is axially arranged on the fixing body (10), and a key (7) is connected with a connecting strip (6). The front part of the connecting strip (6) is connected with the brush barrel body (3). The utility model is provided with a locking device which can open or lock the position of the brush barrel body to cause the brush barrel body to extend out the brush cover or draw back the brush cover. When the utility model is used, the utility model is sanitary and convenient.

Description

The absorbent brush of dust catcher

The utility model relates to the absorbent brush of a kind of dust catcher, particularly dust catcher.

In the prior art, the absorbent brush of dust catcher comprises sweep-up pipe, be enclosed within the hairbrush cylindrical shell that can slide with respect to the sweep-up pipe fore-and-aft direction on the described sweep-up pipe, the bristle that is arranged at the front end of described hairbrush cylindrical shell.When to the dust suction of some corners, the hairbrush cylindrical shell can be slid into the preceding oral area of sweep-up pipe, dust suction limit, limit brush; When not needing absorbent brush, after move the hairbrush cylindrical shell and away from the oral area of sweep-up pipe.The shortcoming that it exists is that not too clean absorbent brush can be located sofa, desktop etc. to make dirty, and the bristle that exposes is easy to curl when not using absorbent brush to carry out the dust suction operation.

The purpose of this utility model is to provide a kind of absorbent brush of the dust catcher that can cover bristle.

The technical solution of the utility model is: a kind of absorbent brush of dust catcher, comprise sweep-up pipe, be enclosed within the hairbrush cylindrical shell that can slide with respect to the sweep-up pipe fore-and-aft direction on the described sweep-up pipe, be arranged at the bristle of the front end of described hairbrush cylindrical shell, be fixedly connected with fixed body on the described sweep-up pipe, the front portion of this fixed body is connected with brush cover on being enclosed within described hairbrush cylindrical shell, axially have gathering sill on the described fixed body, button is positioned at described gathering sill, described button is connected with connection strap, the front portion of described connection strap is connected with described hairbrush cylindrical shell, is provided with position local device between described button and described fixed body or the interior pipe.

The utility model compared with prior art has following advantage:

Can open or the latched position locking device, make the hairbrush cylindrical shell stretch out and brush cover and be positioned at described sweep-up pipe oral area, or in the hairbrush cylindrical shell retraction brush cover, hygienic and convenient during use.

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

Accompanying drawing 1 is the structural front view in the hairbrush cylindrical shell retraction of the present utility model brush cover time;

Accompanying drawing 2 is the B-B direction cutaway view of accompanying drawing 1;

Accompanying drawing 3 is the A-A direction cutaway view of accompanying drawing 2;

Schematic appearance when accompanying drawing 4 stretches out the brush cover for the hairbrush cylindrical shell; Wherein:

[1]. the brush cover; [2]. bristle; [3]. the hairbrush cylindrical shell; [4]. locating slot; [5]. sweep-up pipe; [6]. connection strap; [7]. button; [8]. spring; [9]. gathering sill; [10]. fixed body; [11]. the button locating piece;

Embodiment: referring to accompanying drawing 1, a kind of absorbent brush of dust catcher, comprise sweep-up pipe [5], be enclosed within the hairbrush cylindrical shell [3] that can slide with respect to sweep-up pipe [5] fore-and-aft direction on the described sweep-up pipe [5], be arranged at the bristle [2] of the front end of described hairbrush cylindrical shell [3], be fixedly connected with fixed body [10] on the described sweep-up pipe [5], the front portion of this fixed body [10] is connected with brush cover [1] on being enclosed within described hairbrush cylindrical shell [3], axially have gathering sill [9] on the described fixed body [10], button [7] is positioned at described gathering sill [9], described button [7] is connected with connection strap [6], the front portion of described connection strap [6] is connected with described hairbrush cylindrical shell [3], is provided with position local device between described button [7] and described fixed body [10] or the interior pipe [5].Described connection strap [6] is positioned at described gathering sill [9].Described position local device is to have at least two to be the locating slot [4] that fore-and-aft direction is arranged on the fixed body [10] of described gathering sill [9] sidewall, is two locating slots [4] in the accompanying drawing 1, and described button [7] is positioned at described locating slot [4].Be provided with spring [8] between the bottom of described button [7] and described sweep-up pipe [5] outer surface, nearly sweep-up pipe [5] outer surface of described gathering sill [9] sidewall is provided with for the axially movable space of button [7].The below of described button [7] is connected with the button locating piece [11] that extends to sidepiece, and described button locating piece [11] is positioned at described locating slot [4].When pressing down button [7], button locating piece [11] breaks away from locating slot [4], so button [7] can move axially in gathering sill [9], drive hairbrush cylindrical shell [3] by connection strap [6] and move forward and backward, and button locating piece [11] can slip in the axially movable space of nearly sweep-up pipe [5] outer surface of described gathering sill [9] sidewall.When unclamping button [7], resetted by the effect button [7] of spring [8], and make button locating piece [11] enter in the locating slot [4].

Claims

1. the absorbent brush of a dust catcher, comprise sweep-up pipe [5], be enclosed within the hairbrush cylindrical shell [3] that can slide with respect to sweep-up pipe [5] fore-and-aft direction on the described sweep-up pipe [5], be arranged at the bristle [2] of the front end of described hairbrush cylindrical shell [3], it is characterized in that: be fixedly connected with fixed body [10] on the described sweep-up pipe [5], the front portion of this fixed body [10] is connected with brush cover [1] on being enclosed within described hairbrush cylindrical shell [3], axially have gathering sill [9] on the described fixed body [10], button [7] is positioned at described gathering sill [9], described button [7] is connected with connection strap [6], the front portion of described connection strap [6] is connected with described hairbrush cylindrical shell [3], is provided with position local device between described button [7] and described fixed body [10] or the interior pipe [5].

2. the absorbent brush of dust catcher according to claim 1, it is characterized in that: described connection strap [6] is positioned at described gathering sill [9].

3. the absorbent brush of dust catcher according to claim 1, it is characterized in that: described position local device is to have at least two to be the locating slot [4] that fore-and-aft direction is arranged on the fixed body [10] of described gathering sill [9] sidewall, and described button [7] is positioned at described locating slot [4].

4. the absorbent brush of dust catcher according to claim 3, it is characterized in that: be provided with spring [8] between the bottom of described button [7] and described sweep-up pipe [5] outer surface, nearly sweep-up pipe [5] outer surface of described gathering sill [9] sidewall is provided with for the axially movable space of button [7].

5. the absorbent brush of dust catcher according to claim 4 is characterized in that: the below of described button [7] is connected with the button locating piece [11] that extends to sidepiece, and described button locating piece [11] is positioned at described locating slot [4].