CN201493298U - Rotating mechanism in cleaning device - Google Patents

Abstract

The utility model relates to a rotating mechanism in a cleaning device, comprising a handle, an upper connecting cylinder, an upper hinge sleeve, an upper hinge and a lower hinge which are assembled together. The upper hinge and the lower hinge are assembled together by a shaft core, and a frame assembled with the lower hinge together is connected with a cleaning head by a pivotal joint. A lock pushing return component is arranged in the handle, the upper connecting cylinder and the upper hinge sleeve, and the upper hinge and the lower hinge are provided with a lock component, a hinge limiting component and a hinge anti-loosening component. The lock pushing return component comprises a propulsion arm, a push rod and a button which are assembled together in sequence, the lock component comprises a hinge buckle and a hinge buckle spring, the hinge limiting component comprises a fixed pin formed by connecting two bolts into a body or fixedly connecting the two bolts together, and the hinge anti-loosening component comprises a packing block and screws. After the handle rotating mechanism of the cleaning device is designed on cleaning equipment, such as sweeping machines, vacuum cleaners and movable frames with cleaning devices, people can conveniently, comfortably and thoroughly clean the ground under furniture or office equipment.

Description

Rotating mechanism in the cleaning device

Technical field

The utility model relates to the cleaning equipment field, particularly relates to the rotating mechanism in a kind of cleaning device.

Background technology

The sweeper of prior art, dust catcher, comprise two critical pieces: cleaning head and handle with the cleaning equipments such as movable machine frame of cleaning device.Cleaning head is connected to handle through pivot fitting or universal joint.Handle is generally hollow tube, and its shape generally is straight.Described cleaning equipment is applied to the surface that open ground region or furniture, office accommodation can clean and cleans, and is to realize easily.But when the ground below the user wishes to clean furniture or office accommodation, for example during the ground below bed or the sofa, cleaning equipments such as the sweeper of prior art, dust catcher just have problems, and can not clean completely the ground below furniture or the office accommodation.Even clean, it almost is level that the user must bend over or go down on one's knees up to handle, just can reach the purpose of cleaning.This is uncomfortable or very difficult for some users, also is difficult to realize in the space of compactness; Therefore, people wish that urgently the rotating mechanism in a kind of cleaning device comes out, and cosily the ground below furniture or the office accommodation are cleaned completely so that people can make things convenient for.

The utility model content

Technical problem to be solved in the utility model is, overcome the deficiencies in the prior art, satisfy people's hope, rotating mechanism in a kind of cleaning device is provided, with this rotating mechanism be applied to sweeper, dust catcher, with after in the handle of the cleaning equipments such as movable machine frame of cleaning device, not only can cleaning floor or the surface of furniture, office accommodation with the cleaning equipment that is equipped with rotating mechanism on this handle, and can make people convenient and cosily the ground below furniture or the office accommodation is cleaned completely.

The technical scheme that its technical problem that solves the utility model adopts is: the rotating mechanism in the cleaning device, comprise the handle that is assembled together in regular turn, go up connecting cylinder, on cut with scissors jacket casing, go up hinge and hinge down, last hinge and following hinge are assembled together through the axle core, the frame that is assembled together with following hinge is connected cleaning head by pivot fitting, handle, on connecting cylinder and in the hinge jacket casing design push away lock return member, design has lock construction element, the spacing member of hinge and the anti-loosening member of hinge on last hinge and following hinge, pushes away lock return member and connects lock construction element.

In technique scheme, describedly push away that lock return member comprises the push rod top that is assembled together in regular turn, push rod and by pulling, design has a projection on push rod, the pad that is enclosed within on the push rod withstands projection, push rod spring one end that is enclosed within on the push rod withstands pad, the other end withstands the spacer ring of design in last hinge jacket casing, is assemblied on the handle by pulling.

Described lock construction element comprises hinge button and hinge button spring, on following hinge, design to have and cut with scissors groove, design has on one hinge recess and lid cover on last the hinge, hinge button spring one end is assemblied in down in the hinge groove, the other end fits over the hinge spiral-lock, and when last hinge and following hinge were in latched position, the hinge button that part is positioned at the hinge recess withstood the push rod top, when last hinge and following hinge were not in latched position, the hinge button of hinge groove withstood to cover and covers under being positioned at.

The spacing member of described hinge comprises the steady pin that two latches are connected as a single entity or are fixed together, design has a stopper slot and the spacing edge of B on following hinge, design has the spacing edge of A on last the hinge, and a latch in the steady pin is inserted in the stopper slot, and another latch in the steady pin is inserted in the core.

The anti-loosening member of described hinge comprises cushion block and screw, has designed screw respectively at two latch one ends of steady pin, and the latch that screw passes in cushion block and the steady pin links together by thread connecting mode.

The beneficial effects of the utility model are: after 1, this rotating mechanism being applied in the handle of cleaning equipments such as sweeper, dust catcher, not only can cleaning floor or the surface of furniture, office accommodation with the cleaning equipment that is equipped with rotating mechanism on this handle, and can make people convenient and cosily the ground below furniture or the office accommodation is cleaned completely.2, will be assemblied on the handle by pulling, make hinge relative to rotate down, more convenient to operate.3, lock construction element is rational in infrastructure, makes hinge and cuts with scissors locking down or rotate easily and realize.4, go up hinge and can in time locate after hinge is rotated down, the spacing edge of A of the spacing edge of B of design and design on last the hinge can play position-limiting action on following hinge, and a latch in the steady pin is inserted in the stopper slot and also can plays position-limiting action.5, after screw passes latch in cushion block and the steady pin and links together by thread connecting mode, make and go up hinge and the hinge assembling is compact down, be difficult for loosening or damage.6, the utility model can be according to the concrete condition of cleaning ambient, will go up hinge and down hinge straighten or bending, reach the purpose of being convenient to cleaning floor or furniture, office accommodation surface.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 be in the lock state down (go up hinge and down hinge linearly distribute) the perspective view of the utility model after being installed on the cleaning equipment;

Fig. 2 is the perspective view after the utility model behind the rotational angle is installed on the cleaning equipment;

Fig. 3 is an exploded view of the present utility model;

Fig. 4 is a cutaway view of the present utility model;

Fig. 5 is the enlarged drawing behind the hinge rotational angle under cutting with scissors relatively among Fig. 4 on the a-quadrant;

Fig. 6 is the enlarged drawing that cuts with scissors on the a-quadrant among Fig. 4 and cut with scissors down under being in the lock state;

Fig. 7 be among Fig. 4 on the a-quadrant hinge and following hinge be under the unlocked state enlarged drawing of (going up hinge can rotate relative to hinge down).

Among the figure, 1, by pulling; 2, push rod; 3, go up connecting cylinder; 4, cut with scissors jacket casing on; 5, push rod spring; 6, push rod top; 7, go up hinge; 8, cut with scissors down; 9, hinge button; 10, hinge button spring; 11, axle core; 12, cut with scissors groove down; 13, handle; 14, stopper slot; 15, steady pin; 16, cut with scissors recess on; 17, lid is covered; 18, frame; 19, vacuum cleaner; 20, cleaning head; 21, the spacing edge of A; 22, the spacing edge of B; 23, pad; 24, projection; 25, cushion block; 26, screw.

The specific embodiment

Referring to Fig. 1 to Fig. 7, rotating mechanism in the described a kind of cleaning device of present embodiment, comprise the handle 13 that is assembled together in regular turn, last connecting cylinder 3, last hinge jacket casing 4, last hinge 7 and following hinge 8, last hinge 7 and down hinge 8 be assembled together through axle core 11, be connected cleaning head 20 with following hinge 8 frames that are assembled together 18 by pivot fitting, on frame 18, dispose vacuum cleaner 19, at handle 13, design pushes away lock return member in last connecting cylinder 3 and the last hinge jacket casing 4, design has lock construction element on last hinge 7 and following hinge 8, spacing member of hinge and the anti-loosening member of hinge push away lock return member and connect lock construction element.Describedly push away that lock return member comprises the push rod top 6 that is assembled together in regular turn, push rod 2 and by pulling 1, design has a projection 24 on push rod 2, the pad 23 that is enclosed within on the push rod 2 withstands projection 24, push rod spring 5 one ends that are enclosed within on the push rod 2 withstand pad 23, the other end withstands the spacer ring of design in last hinge jacket casing 4,1 is assemblied on the handle 13 by pulling.Described lock construction element comprises hinge button 9 and hinge button spring 10, under cut with scissors on 8 design and have and cut with scissors groove 12, design has on one hinge recess 16 and lid cover 17 on last hinge 7, hinge button spring 10 1 ends are assemblied in down in the hinge groove 12, the other end is assembled together with hinge button 9, when last hinge 7 and following hinge 8 are in latched position, the hinge button 9 that part is positioned at hinge recess 16 withstands push rod top 6, when last hinge 7 and following hinge 8 are not in latched position, the hinge button 9 of hinge groove 12 withstands lid and covers 17 under being positioned at, lock construction element is rational in infrastructure, makes hinge 7 and cuts with scissors 8 lockings down or rotate easily and realize.The spacing member of described hinge comprises the steady pin 15 that two latches are connected as a single entity or are fixed together, under cut with scissors on 8 design one stopper slot 14 and the spacing edge 22 of B arranged, design has the spacing edge 21 of A on last hinge 7, a latch in the steady pin 15 is inserted in the stopper slot 14, another latch in the steady pin 15 is inserted in the core 11, last hinge 7 can in time be located after hinge 8 is rotated down, the spacing edge 21 of A in spacing edge 22 of B that cuts with scissors design on 8 down and design on last hinge 7 can play position-limiting action, and a latch in the steady pin 15 is inserted in the stopper slot 14 and also can plays position-limiting action.The anti-loosening member of described hinge comprises cushion block 25 and screw 26, two latch one ends at steady pin 15 have designed screw respectively, the latch that screw 26 passes in cushion block 25 and the steady pin 15 links together by thread connecting mode, thereby make to go up hinge 7 and hinge 8 assemblings are compact down, be difficult for loosening or damage.

The above only is a preferred embodiment of the present utility model, is not to be used for limiting the utility model, and all its similar embodiment and approximate structure should be covered by the protection domain of the utility model patent.

Claims (5)

1. the rotating mechanism in the cleaning device, comprise the handle (13) that is assembled together in regular turn, last connecting cylinder (3), last hinge jacket casing (4), last hinge (7) and following hinge (8), last hinge (7) and following hinge (8) are assembled together through axle core (11), the frame (18) that is assembled together with following hinge (8) is connected cleaning head (20) by pivot fitting, it is characterized in that: in handle (13), design pushes away lock return member in last connecting cylinder (3) and the last hinge jacket casing (4), last hinge (7) and down hinge (8) go up design lock construction element arranged, spacing member of hinge and the anti-loosening member of hinge push away lock return member and connect lock construction element.

2. the rotating mechanism in the cleaning device according to claim 1, it is characterized in that: describedly push away that lock return member comprises the push rod top (6) that is assembled together in regular turn, push rod (2) and by pull (1), go up design at push rod (2) one projection (24) is arranged, the pad (23) that is enclosed within on the push rod (2) withstands projection (24), push rod spring (5) one ends that are enclosed within on the push rod (2) withstand pad (23), the other end withstands the spacer ring of design in last hinge jacket casing (4), is assemblied on the handle (13) by pull (1).

3. the rotating mechanism in the cleaning device according to claim 1 and 2, it is characterized in that: described lock construction element comprises hinge button (9) and hinge button spring (10), going up design in following hinge (8) has and cuts with scissors groove (12), going up design in last hinge (7) has and cuts with scissors recess (16) on one and lid is covered (17), hinge button spring (10) one ends are assemblied in down in the hinge groove (12), the other end is assembled together with hinge button (9), last hinge (7) and following hinge (8) are when being in latched position, the hinge button (9) that part is positioned at hinge recess (16) withstands push rod top (6), last hinge (7) and following hinge (8) be not when being in latched position, and the hinge button (9) of hinge groove (12) withstands lid and covers (17) under being positioned at.

4. the rotating mechanism in the cleaning device according to claim 1, it is characterized in that: the spacing member of described hinge comprises the steady pin (15) that two latches are connected as a single entity or are fixed together, go up design in following hinge (8) one stopper slot (14) and the spacing edge of B (22) are arranged, go up design in last hinge (7) the spacing edge of A (21) is arranged, a latch in the steady pin (15) is inserted in the stopper slot (14), and another latch in the steady pin (15) is inserted in the core (11).

5. according to the rotating mechanism in claim 1 or the 4 described cleaning devices, it is characterized in that: the anti-loosening member of hinge comprises cushion block (25) and screw (26), two latch one ends at steady pin (15) have designed screw respectively, and the latch that screw (26) passes in cushion block (25) and the steady pin (15) links together by thread connecting mode.

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