CN1439329A

CN1439329A - Flat mops

Info

Publication number: CN1439329A
Application number: CN 03107156
Authority: CN
Inventors: 陈光中
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-03-07
Filing date: 2003-03-07
Publication date: 2003-09-03

Abstract

A flat mop has a foldable frame composed of primary and secondary frames which are hinged together. There are springs between said primary and secondary frames. A cleaning unit has two ends connected respectively to the ends of primary and secondary frames. Its advantages are no separation of cleaning unit from frame, convenient fold or unfold, and easy wash and squeeze of cleaning unit.

Description

Flat mop

Technical field

The invention provides a kind of flat mop, specifically, is the folding flat mop of a kind of framework.

Background technology

Flat mop comprises framework and cleaning assemblies, and the front shape of cleaning assemblies is generally rectangle, and it depends on the bottom surface of framework, carries out cleaning, is a kind of mop that people use always.The cleaning assemblies of present flat mop and framework are separable, the purpose of its separation is for cleaning assemblies itself is cleaned and extracts, but its separation and combination all will be taxed one's mind and strength, and need catch and touch cleaning assemblies, more unhygienic, when particularly making up, make both mating parts be aligned with each other and implement combination, commercially available flat mop majority will carry out aforesaid operations to the two ends of cleaning assemblies at present.The trade mark that at present commercially available a kind of Germany produces adopts following technology for " sharp fast " flat mop (LEIFHEIT): Frame for mops comprises main frame and sub-frame, sub-frame and main frame are hinged, its pin joint is not on the line of symmetry of framework, major and minor framework after folding forms an obtuse angle, and both ends can not be close together.The deployed condition of framework is locked by a switch.The cleaning assemblies of this mop adopts machinery to extract, and an end of cleaning assemblies is connected with the main frame end, and main frame is connected with universal joint, and universal joint is connected with mopstick, and the other end of cleaning assemblies and sub-frame end are realized deciliter in the mode of slash pocket.Its advantage is: the branch closing operation between cleaning assemblies and the framework only relates to an end, rather than two ends, has simplified operation.Its shortcoming is: the general length of cleaning assemblies of (1) flat mop is bigger, and the one end links to each other with framework, and the other end separates, and is very inconvenient in the operation that the cleaning and the machinery of cleaning assemblies are extracted.(2) its major and minor framework can not be folding fully, forms an obtuse angle between the two, and the mop volume is bigger, and is very inconvenient in the cleaning of cleaning assemblies and machinery are extracted.(3) still need a separable end is carried out the branch closing operation, cumbersome.

Summary of the invention

Technical problem to be solved by this invention is at above-mentioned the deficiencies in the prior art, provides a kind of cleaning assemblies of being convenient to clean the flat mop of extracting operation with machinery.

The present invention is achieved by following technical proposals: a kind of flat mop, comprise universal joint, main frame, sub-frame and cleaning assemblies, main frame is connected with universal joint, sub-frame and main frame are hinged, both width dimensions matched in clearance, form Frame for mops, an end of cleaning assemblies is connected with the end of main frame, and its other end is connected with the end of sub-frame.The pin joint of sub-frame and main frame is positioned on the line of symmetry of Frame for mops, between sub-frame and the main frame spring is set, the tie point of main frame upper spring be positioned at sub-frame and main frame pin joint above.With its terminal relative end the retaining face is set on the main frame, is used for the sub-frame that launches is located.

Be connected with connecting ring or band between cleaning assemblies and the framework.In order to prevent that cleaning assemblies from producing out-of-flatness on its width after cleaning is extracted and size is dwindled, elastic parts is set on cleaning assemblies, also can between connecting ring or band, stage clip be set.Because the cleaning assemblies two ends are fixed, middle span is bigger, after a period of time uses, may increase length, make mop its cleaning assemblies when mentioning of expansion produce bigger moon bending, therefore band is set on cleaning assemblies, band knotting in correspondence with each other is to regulate the length of cleaning assemblies.

Adopt technique scheme, compared with prior art have following beneficial effect: (1) since the two ends of cleaning assemblies all link to each other with framework, its clean with mechanical extracting in save both separation and combination operation fully.(2) because the two ends of cleaning assemblies all link to each other with framework, make the length of the cleaning assemblies of the folding back of framework hang only be 1/2nd of its total length, extract to operate for the cleaning of cleaning assemblies and machinery and bring convenience.(3) the major and minor framework after folding is close to together, and the mop volume is little, and cleaning and the machinery of being convenient to cleaning assemblies are extracted.(4) adopted the arm spring structure because the framework of present technique is folding, made the folding and expansion operational motion of framework few and simple.

Present technique can with the Chinese invention patent (application number: 021423024) supporting use of by name " equipment for squeezing water in mop and mop thereof ".

Description of drawings

Fig. 1 is the front view of first embodiment of the invention.Fig. 2 is the vertical view of Fig. 1, removes lower beam 1 above part.Fig. 3 is the upward view of Fig. 1, removes cleaning assemblies 10.Fig. 4 is for being provided with elastic parts 11 and with 12 schematic diagram on cleaning assemblies 10.Schematic diagram when Fig. 5 is in folded state for mop shown in Figure 1.Fig. 6 is the B-B cutaway view of Fig. 4, rotation, amplification.Fig. 7 is the A-A cutaway view of Fig. 2, amplifies.Fig. 8 is another program schematic diagram that cleaning assemblies 10 of the present invention is connected with framework.Fig. 9 is the front view of the second embodiment of the present invention.Figure 10 is the vertical view of Fig. 9, removes universal joint 2 above parts.Figure 11 is the upward view of Fig. 9, removes cleaning assemblies 10 and stage clip 16, removes universal joint 2 above parts.Figure 12 has represented that spring joint pin 7 of the present invention is provided with the general type of position, removes universal joint 2 above parts.

The specific embodiment

The invention will be further described below in conjunction with drawings and Examples.

Introduce the first embodiment of the present invention earlier, a kind of flat mop comprises upper boom 21, fast-assembling joint internals 18, the outer part 17 of fast-assembling joint, lower beam 1, universal joint 2, pedestal 3, wing frame 4, sub-frame 5 and cleaning assemblies 10, sees Fig. 1 to Fig. 3.Wherein, the outer part 17 of fast-assembling joint can realize that with fast-assembling joint internals 18 upper boom 21 is connected with the quick of lower beam 1, the outer part 17 of fast-assembling joint, lower beam 1 are fixedly connected sequentially with universal joint 2, pedestal 3 is connected with universal joint 2, wing frame 4 fixedlys connected with pedestal 3 that (in Fig. 3, the bipod of wing frame 4 inserts in two grooves 22 of pedestal 3, the bipod of notch lock ring wing frame 4, axle 6 passes pedestal 3, passes the bipod end of wing frame 4.), form main frame.(certainly, also pedestal 3 and wing frame 4 can be made one, become main frame).Sub-frame 5 is a frame section, and the home record size of its width cooperates with the overside size gap of pedestal 3, and cooperates with major part (except that the proximal end of wing frame 4) the overside size gap of wing frame 4.Hinged between sub-frame 5 and the main frame realized in the bipod end that axle 6 passes sub-frame 5, forms Frame for mops.Axle 6 is positioned on the line of symmetry of Frame for mops, and is positioned at the above place, nearly bottom surface, bottom surface of Frame for mops.Between sub-frame 5 and the pedestal 3 spring 9 is set, the joint pin 7 that is used to connect spring 9 on the pedestal 3 be positioned at axle 6 above, see Fig. 1, Fig. 9 and Figure 12, in Fig. 1, joint pin 7 is positioned on the line of symmetry of pedestal 3, and this is a special shape, in Fig. 9 and Figure 12, joint pin 7 is positioned near the line of symmetry of pedestal 3, and the line of symmetry distance of the axis runout pedestal 3 of joint pin 7 is e (seeing Figure 12), and this is a general type.Be used to connect the joint pin 7 of spring 9 on the sub-frame 5 between the axis hole and end of sub-frame 5.An end relative with wing frame 4 on the pedestal 3 is provided with retaining face 20.Cleaning assemblies 10 comprises cleaning element 15 and fabric 14, sees Fig. 6, Fig. 7 and Fig. 8.One end of cleaning assemblies 10 is connected with the end of wing frame 4, and its other end is connected with the end of sub-frame 5, sees Fig. 1, Fig. 2 and Fig. 5.Cleaning assemblies 10 adopts connecting ring 8 with being connected of framework, sees Fig. 1, Fig. 2, Fig. 4, Fig. 5 and Fig. 7, and in Fig. 7, connecting ring 8 is fixedlyed connected with cleaning assemblies 10, and connecting ring 8 surrounds the formation body of rod of sub-frame 5, matched in clearance between the two.Cleaning assemblies 10 and framework be connected the form that also can adopt with 12, see Fig. 8, wherein be with 12 to fixedly connected with cleaning assemblies 10, behind the terminal bodies of rod of frameworks of packing in the middle of being with 12, two bands knotting slightly get final product.

Under state shown in Figure 1 (Frame for mops is in deployed condition), as the pressure a little in the terminal front of main frame and sub-frame 5, sub-frame 5 promptly clockwise rotates around axle 6, spring 9 is elongated simultaneously, when going to 90 °, the camber of spring maximum, its stress is also maximum.Allow sub-frame 5 continue to go to 180 ° from 90 °, camber of spring reduces gradually, and its stress also reduces gradually, and sub-frame 5 is close to main frame, and finish the folding process of Frame for mops this moment, sees Fig. 5.At this moment, exert pressure as the reverse side to the end of main frame and sub-frame 5, promptly reversible above-mentioned folding process is realized the expansion process of Frame for mops.

Among Fig. 4, be provided with plurality of elastic assembly 11 on cleaning assemblies 10, elastic parts 11 comprises elastomer 13, sees Fig. 6, and elastomer 13 can adopt flex foam, and elastomer 13 usefulness fabrics 14 are made on cleaning assemblies 10.In Fig. 4, on cleaning assemblies 10, made somely to being with 12, be used for regulating the length of cleaning assemblies 10.

In the second embodiment of the present invention, see Fig. 9, Figure 10 and Figure 11, wing frame 4 is fixed on the pedestal 3, forms main frame, and sub-frame 5 usefulness axle 6 is hinged with pedestal 3, most of width dimensions of sub-frame 5 nearly foots cooperates with the home record size gap of wing frame 4 nearly foots, axle 6 is positioned on the line of symmetry of Frame for mops side, between pedestal 3 and the sub-frame 5 spring 9 is set, and the joint pin 7 on the pedestal 3 is positioned at above the axle 6, joint pin 7 on the sub-frame 5 is positioned at the nearly foot of framework, and spring 9 two ends penetrate joint pin 7.An end relative with wing frame 4 on the pedestal 3 is provided with retaining face 20.One end of cleaning assemblies 10 is connected with the end of wing frame 4, and its other end is connected with the end of sub-frame 5.Be connected with connecting ring 8 between cleaning assemblies 10 and the framework end, matched in clearance between the formation body of rod of connecting ring 8 and framework, connecting ring 8 is fixedlyed connected with cleaning assemblies 10.Stage clip 16 is set between the connecting ring 8, on width, produces out-of-flatness and size is dwindled with the cleaning assemblies 10 after preventing to clean, extract.

Claims

1, a kind of flat mop, comprise universal joint, main frame, sub-frame and cleaning assemblies, main frame is connected with universal joint, sub-frame and main frame are hinged, both form Frame for mops, one end of cleaning assemblies is connected with the end of main frame, it is characterized in that: the other end of cleaning assemblies is connected with the end of sub-frame, the pin joint of sub-frame and main frame is positioned on the line of symmetry of Frame for mops, the width dimensions matched in clearance of sub-frame and main frame, between sub-frame and the main frame spring is set, the tie point of main frame upper spring is positioned at above the pin joint of sub-frame and main frame, with its terminal relative end the retaining face is set on the main frame.

2, flat mop according to claim 1 is characterized in that: elastic parts is set on the cleaning assemblies.

3, flat mop according to claim 1 is characterized in that: band is set on the cleaning assemblies.

4, flat mop according to claim 1 is characterized in that: be connected with band between cleaning assemblies and the framework.

5, flat mop according to claim 1 is characterized in that: be connected matched in clearance between the formation body of rod of connecting ring and framework with connecting ring between cleaning assemblies and the framework.

6, according to claim 4 or 5 described flat mops, it is characterized in that: between connecting ring or band, stage clip is set.