CN201861584U

CN201861584U - Mop disc locking mechanism

Info

Publication number: CN201861584U
Application number: CN2010205431646U
Authority: CN
Inventors: 朱秦颎
Original assignee: JIAHUA METAL (SHANGHAI) CO Ltd
Current assignee: JIAHUA METAL (SHANGHAI) CO Ltd
Priority date: 2010-09-26
Filing date: 2010-09-26
Publication date: 2011-06-15
Anticipated expiration: 2020-09-26

Abstract

The utility model relates to a mop disc locking mechanism, which is especially suitable for centrifuge dewatering of a disc-type mop. The mop disc locking mechanism comprises a connector and a pedestal, which are hinged to each other through a pin shaft. The connector is disposed on the lower end of a mop rod, and the pedestal is fixedly disposed on the center of the mop disc. Two connection plates on the lower part of the connector are respectively disposed on two sides of the pedestal, and the lower end of each connection plate is in the shape of an arc, besides, the top of the arc is provided with a protrusion. Each side of the pedestal is provided with a groove, each of the groove is cooperated with the protrusion to realize the lock of the connector. The utility model has advantages of simple structure and convenient use. The mop rod is connected with the cotton cloth disc through the pin shaft, which is not easy to be damaged, capable of reducing the use costs, and guaranteeing that the mop rod is vertical to the mop disc through the cooperation of the boss and the groove, thereby the torque can be better transmitted, and the working efficiency can be improved. In addition, the improvement of the utility model can be easily realized, and the production cost is lower.

Description

Mop dish retaining mechanism

Technical field

The utility model relates to a kind of mop dish retaining mechanism of mop, is particularly useful for the centrifugal dehydration of disc type mop.

Background technology

People often use the mop cleaning floor in the daily life, the cotton dish of mop can be cleaned up after cleaning is finished, and the moisture dehydration that the cotton bar of mop is received is in order to using next time then.Traditional mode is manually to wring out with hand, a kind of foot-operated dewater unit occurred on the market now, and it can be with the mode centrifugal dehydration of wet mop by rotation, and operating efficiency is higher.But this dual mode all have a defective: adopts staff to wring out easily staff is made dirty, and labour intensity is also bigger; And foot-operated dewater unit generally drives the rotation of cotton dish by transmission mechanism; usually can adopt a rotational structure to be connected (as universal structure) between cotton dish and the mop rod; during dehydration; it is motionless that the people holds mop rod, and the cotton dish rotates along with the rotation of dehydration basket, realizes the dehydration of mop; because the rotating speed of cotton dish is very fast; rotational structure damages easily, causes mop to dewater, and influences the carrying out of cleaning.

Chinese invention patent as ZL 200810162001.0 discloses a kind of mop, and it comprises handle, mop, and handle is fixed on the rotating ring, and rotating ring and rotation are vitalized and joined, and has two fixing holes in the rotating disc, fixing mop below the rotating disc.When this rotating disc rotated, rotating ring was easier to the rotating disc ratio, causes mop normally not dewater.

At the problems referred to above, the applicant proposes a kind of hand dewater unit, this dewater unit drives mop rod by manual actuating unit and rotates, drive disc type mop disc spins, realize centrifugal dehydration, in this process, can not occur relatively rotating between mop rod and the mop dish, therefore, the locking problem between mop rod and the mop dish waits to solve.

The utility model content

The purpose of this utility model is to overcome the deficiency that the above-mentioned background technology exists, and a kind of mop dish retaining mechanism is provided, and this retaining mechanism should be able to prevent relatively rotating between mop dish and the mop rod effectively, and should have characteristics simple in structure, easy to use.

The utility model proposes following technical scheme:

Mop dish retaining mechanism is characterized in that: it comprises connector and the pedestal that is hinged by bearing pin; Connector is positioned at the mop rod lower end, and pedestal is fixed on the center of mop dish; The both sides of two connecting plate apportion pedestals of described connector bottom, arc is made in the lower end of each connecting plate, and the place, summit of this arc is provided with projection; The both sides of described pedestal respectively are shaped on a groove, and each groove cooperates the locking that realizes connector with a described projection respectively.

Described pedestal is shaped on the through hole of arranging along its vertical axis direction, has a cotton dish fixture to pass through the centre bore of mop dish, and is positioned in this through hole by described bearing pin; Two hinge holes of described pedestal are oval shape, and the center line of hinge hole is parallel with the axis of pedestal.

Described cotton dish fixture comprises a vertically arranged body, and the lower end of this body is positioned with the fixing public cover of a ring-type; The top of described fixing public cover is embedded with O type ring, is provided with several shell fragments in the gap between fixing public cover and the described body, and all shell fragments all arrange that along the radial direction of fixing public cover the end of each shell fragment is shaped on hemispherical projections up.

The top of described connector is tubulose, and mop rod inserts in the connector, and fixedlys connected with this connector by a moon pin that laterally interts.

Described mop rod is a hollow structure, and the bottom of its inwall is provided with a port envelope; The top of this port envelope is provided with at least one sealing ring, and the middle part of port envelope is shaped on a connecting hole, and described moon pin interted this connecting hole so that the port envelope is positioned in the mop rod.

Use principle of the present utility model is:

During dehydration, connector is pulled to the upright position (being that connector is vertical with the mop card), at this moment, two projectioies of mophead are stuck in two grooves of pedestal, realize the locking of mophead and pallet pedestal, i.e. the locking of mop rod and mop dish.

The beneficial effects of the utility model are:

The utility model compared with prior art has characteristics simple in structure, easy to use.In the utility model, adopt bearing pin to connect between mop rod and the cotton dish, not fragile, reduced use cost, and guaranteed that by boss and cooperating of groove mop rod perpendicular to the mop dish, allows moment transmit better, improved operating efficiency.In addition, improvement ratio of the present utility model is easier to realize that production cost is lower.

Description of drawings

Fig. 1 is a decomposition texture schematic diagram of the present utility model.

Fig. 2 is a perspective view of the present utility model.

Fig. 3 is the main TV structure schematic diagram of cotton dish fixture in the utility model.

Fig. 4 is the plan structure schematic diagram of cotton dish fixture in the utility model.

Fig. 5 is the perspective view of cotton dish fixture in the utility model.

Fig. 6 is the structure for amplifying schematic diagram of moon pin among Fig. 1.

Have among the figure: 1, mop dish, 2, pedestal, 3, connector, 4, the port envelope, 5, moon pin, 6, bearing pin, 7, O type ring, 1-1, centre bore, 2-1, hinge hole, 2-2, groove, 2-3, through hole, 3-1, connecting plate, 3-2, projection, 4-1, sealing ring, 4-2, connecting hole, 6-1, nut, 8-1, body, 8-2, fixing public cover, 8-3, shell fragment, 8-4, hemispherical projections, 8-5, cannelure.

The specific embodiment

Below in conjunction with Figure of description, the utility model is described in further detail, but the utility model is not limited to following examples.

As shown in Figure 1, mop dish retaining mechanism described in the utility model, it comprises connector 3 and the pedestal 2 that is hinged; Connector is positioned at the mop rod lower end, and pedestal is fixed on the center of mop dish 1; The top of connector is tubulose, and the bottom is divided into two connecting plate 3-1, and two connecting plate branches are listed in the outside, two side of pedestal, and hinged by bearing pin 6 and nut 6-1.

Arc is made in the lower end of described connecting plate, and the place, summit of arc is provided with protruding 3-2; The both sides of described pedestal respectively are shaped on a groove 2-2, and each groove cooperates the locking that realizes connector with a described projection respectively.When connector is pulled the upright position (mop rod is in vertical position), the projection of two connecting plates is stuck in two grooves of pedestal, can not swing, thus the locking of realization mop rod and mop dish, carry-over moment better.

The cotton dish of mop is positioned at the bottom of mop dish 1 by a cotton dish fixture, described cotton dish fixture comprises a vertically arranged body 8-1, the lower end of this body is positioned with a horizontally disposed fixing public cover 8-2 of ring-type, and (fixing public cover connects by dowel and is connected with the body lower end, conventional structure is not described in detail); The top of described fixing public cover is shaped on cannelure 8-5, (structure and sealing ring are similar to be embedded with O type ring 7 in this cannelure, do not do detailed description), (rubber is made to be provided with several shell fragments 8-3 in the gap between fixing public cover and the described body, or adopt other elastomeric materials), all shell fragments all arrange that along the radial direction of fixing public cover the end of each shell fragment is shaped on hemispherical projections 8-5 up.

Described cotton dish fixture realizes that the concrete structure of location cotton dish is: described pedestal is shaped on the through hole 2-3 (as shown in Figure 1, the upright projection of this through hole is a rectangle) that arranges along its vertical axis direction; After the body of cotton dish fixture vertically passed through the centre bore 1-1 of cotton dish, mop dish successively, insert in the through hole of described pedestal, the top of body and described bearing pin hinged (top of body is shaped on locating hole 8-6, and bearing pin passed through this locating hole), the cotton dish promptly is positioned under the mop dish.

During owing to mop floor, require the cotton dish to rotate, therefore two hinge hole 2-1 of described pedestal make oval shape (as shown in Figure 1), and the center line of hinge hole is parallel with the axis of pedestal; After arc is made in described connector lower end, structure is similar to cam, when connector is in plumbness, the position of bearing pin peaks, cotton dish fixture also correspondingly is enhanced the extreme higher position, hemispherical projections on fixing public cover, O type ring and the shell fragment can clamp the cotton dish securely, makes the cotton dish non-slip when rotating at a high speed, and it is quicker to dewater; When mopping floor, connector and holder axis keep certain angle, and this moment, the position of bearing pin reduced, distance between fixing public cover and the mop dish enlarges, the cotton dish can rotate around the axis of cotton dish fixture, and shell fragment struts soft fixing public cover, makes it not influence the rotation of cotton dish.

The top of described connector 3 is tubulose, mop rod inserts in the connector, and fixedlys connected with this connector by a moon pin 5 that laterally interts that (shape of moon pin also is shaped on corresponding moon connected in star as shown in Figure 6 on the connector, conventional syndeton is not done detailed description).Described mop rod generally adopts stainless steel tube to make, because the stainless steel tube tube wall is thinner, therefore the bottom of wall is provided with the intensity that a port envelope 4 is strengthened mop rod within it; The middle part of port envelope is shaped on a connecting hole 4-2, and described moon pin interted this connecting hole, washes lubricating oil in the mop rod off for anti-sealing and cleaning solution enter into, and causes mop rod to get rusty, and the top of described port envelope is provided with at least one sealing ring 4-1.

For making drawing clean and tidy, mop rod among the figure, the cotton dish is omitted does not draw.

Claims

1. mop dish retaining mechanism, it is characterized in that: it comprises connector (3) and the pedestal (2) that is hinged by bearing pin; Connector is positioned at the mop rod lower end, and pedestal is fixed on the center of mop dish (1); The both sides of two connecting plates (3-1) apportion pedestal of described connector bottom, arc is made in the lower end of each connecting plate, and the place, summit of this arc is provided with projection (3-2); The both sides of described pedestal respectively are shaped on a groove (2-2), and each groove cooperates the locking that realizes connector with a described projection respectively.

2. mop dish retaining mechanism according to claim 1, it is characterized in that: described pedestal (2) is shaped on the through hole of arranging along its vertical axis direction (2-3), there is a cotton dish fixture to pass through the centre bore (1-1) of mop dish, and is positioned in this through hole by described bearing pin; Two hinge holes (2-1) of described pedestal are oval shape, and the center line of hinge hole is parallel with the axis of pedestal.

3. mop dish retaining mechanism according to claim 1 and 2 is characterized in that: described cotton dish fixture comprises a vertically arranged body (8-1), and the lower end of this body is positioned with the fixing public cover (8-2) of a ring-type; The top of described fixing public cover is embedded with O type ring, is provided with several shell fragments (8-3) in the gap between fixing public cover and the described body, and all shell fragments all arrange that along the radial direction of fixing public cover the end of each shell fragment is shaped on hemispherical projections (8-4) up.

4. mop dish retaining mechanism according to claim 3 is characterized in that: the top of described connector (3) is tubulose, and mop rod inserts in the connector, and fixedlys connected with this connector by a moon pin (5) that laterally interts.

5. mop dish retaining mechanism according to claim 4 is characterized in that: described mop rod is a hollow structure, and the bottom of its inwall is provided with a port envelope (4); The top of this port envelope is provided with at least one sealing ring (4-1), and the middle part of port envelope is shaped on a connecting hole (4-2), and described moon pin interted this connecting hole so that the port envelope is positioned in the mop rod.