CN208591001U

CN208591001U - Mop

Info

Publication number: CN208591001U
Application number: CN201721119644.8U
Authority: CN
Inventors: 曹士松; 盛小明
Original assignee: EDEBAO HOUSEHOLD SUPPLIES (SUZHOU) Co Ltd
Current assignee: EDEBAO HOUSEHOLD SUPPLIES (SUZHOU) Co Ltd
Priority date: 2017-09-01
Filing date: 2017-09-01
Publication date: 2019-03-12
Anticipated expiration: 2027-09-01
Also published as: AU2018323321B2; WO2019042397A1; CN111093454A; AU2018323321A1

Abstract

The utility model provides a kind of mop, including mop rod and mophead, the driving mechanism that the mop rod includes outer tube, the interior inner tube slided of Yu Suoshu outer tube, the connection outer tube and the intelligent lock of said inner tube, said inner tube is driven to rotate relative to the outer tube；The driving mechanism includes drive shaft that is mutually fixed with the outer tube and being located in said inner tube, internal screw thread on the inner wall of said inner tube, the drive shaft has the fixed gear being fixed in the drive shaft, be sheathed in the drive shaft and can along the drive shaft length direction close to or far from the fixed gear ratchet, the ratchet is equipped with several double wedges for radially protruding outward and matching with the internal screw thread, the screw thread includes the first screw thread, the second screw thread below first screw thread and with first screw thread smooth transition, the screw pitch of first screw thread is greater than the screw pitch of second screw thread.The mop realizes speed-changing rotation by the first screw thread and the second screw thread.

Description

Mop

Technical field

It is especially a kind of more to save the strength and the hand mop of variable rotation speed this application involves a kind of burnisher.

Background technique

In the prior art, mop-pail stands are generallyd use to be matched with mop so that mop rotation, realizes the function of washing and drying Energy；Also, increase the revolving speed that speed change gear adjusts mop usually in mophead, the revolving speed for reducing mop in washing reduces institute The driving force needed avoids water from splashing out outside bucket；And the revolving speed for increasing mop in drying dries rapidly.However, speed change gear part More, structure is complicated, and mould investment is high, product cost is high.

In view of this, it is necessary to provide a kind of improved mops, to solve the above technical problems.

Utility model content

One of to solve the above-mentioned problems, it more saves the strength present applicant proposes one kind and the hand of variable rotation speed drags ?.

To achieve the goals above, the application provides a kind of mop, including mop rod and mophead, and the mop rod includes The inner tube of sliding, the connection outer tube institute opposite with the intelligent lock of said inner tube, driving said inner tube in outer tube, Yu Suoshu outer tube State the driving mechanism of outer tube rotation；The driving mechanism includes driving that is mutually fixed with the outer tube and being located in said inner tube Axis, the internal screw thread on the inner wall of said inner tube, the drive shaft have the fixed gear being fixed in the drive shaft, are arranged In in the drive shaft and can along the drive shaft length direction close to or far from the fixed gear ratchet, it is described Ratchet is equipped with several double wedges for radially protruding outward and matching with the internal screw thread, and the screw thread includes the first spiral shell Line, the second screw thread below first screw thread and with first screw thread smooth transition, the screw pitch of first screw thread Greater than the screw pitch of second screw thread.

As a further improvement of the utility model, the driving mechanism further include limit the drive shaft it is relatively described in The position-limit mechanism that pipe moves up and down.

The outer tube has the operating side far from the intelligent lock as a further improvement of the utility model,；The limit Position mechanism include set on said inner tube top locating part, in the drive shaft close to the operating side first limit Pad, the second limit in the drive shaft close to the fixed gear are padded, and the locating part is equipped with for first limit The through-hole that the drive shaft between pad and the second limit pad passes through.

Also have in the drive shaft as a further improvement of the utility model, and limits the ratchet away from described The mobile limit film of fixed gear.

Said inner tube includes that inner wall sets the first inner tube of internal thread, is arranged as a further improvement of the utility model, The second inner tube outside first inner tube, second inner tube than described first in pipe range, the mophead is fixed on described In second inner tube.

The internal screw thread is continuous screw thread as a further improvement of the utility model,.

Said inner tube further includes being located at the fixed mop of second inner tube as a further improvement of the utility model, The end cap of one end of head.

The top of the outer tube collapses to form gathering portion to center as a further improvement of the utility model, the drive Moving axis further include set on its top and diameter be greater than the upper limit circle of gathering portion diameter, be located at below the upper limit circle and Diameter no more than the tightening portion in the gathering portion, below the tightening portion and diameter is greater than the lower limit of gathering portion diameter Position circle.

The intelligent lock includes having along the spaced lock of its circumferencial direction as a further improvement of the utility model, Locking member, the lock sleeve outside the locking member of tight piece.

As a further improvement of the utility model, the mop rod further include the upper boom for being sheathed on described outer tube one end, It is fixedly connected with the fixing lock of the upper boom Yu the outer tube.

The utility model has the beneficial effects that the mop of the utility model is by being arranged biggish first screw thread of screw pitch, being located at Lesser second screw thread of screw pitch below first screw thread, on the one hand, when pushing the outer tube, the double wedge elder generation and described first It is threadedly engaged driving said inner tube rotation, startup power is smaller；When the outer tube is moved downward to the double wedge with respect to said inner tube When being threadedly engaged with described second, said inner tube has been rotated, the double wedge and institute under the rotatory inertia of said inner tube State second be threadedly engaged more can easily drive said inner tube continuation rotate at a higher speed.On the other hand, described in washing When mophead, the double wedge matches driving said inner tube rotation with first screw thread, and revolving speed is small, can prevent the water from splashing out Bucket is outer；When drying, the double wedge moved from up to down matches driving said inner tube with first screw thread first with lesser Driving force makes mophead obtain initial velocity, and the double wedge matches driving said inner tube with second screw thread again with larger speed Degree rotation, quickly dries water.

Detailed description of the invention

The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:

Fig. 1 is the structural schematic diagram of the mop of the utility model preferred embodiment；

Fig. 2 is the optical cable of the mop in Fig. 1；

Fig. 3 is the optical cable outside the mop rod removal upper boom in Fig. 1；

Fig. 4 is another decomposing state figure outside the mop rod removal upper boom in Fig. 1；

Fig. 5 is that the mop rod in Fig. 1 removes the structural schematic diagram after drive shaft；

Fig. 6 is cross-sectional view of the Fig. 5 along the direction A-A, and the direction A-A in Fig. 6 is consistent with the direction A-A in Fig. 1；

The structural schematic diagram of Fig. 7 drive shaft shown in Fig. 4；

Fig. 8 is that the mop rod in Fig. 1 removes the schematic diagram of upper boom and outer tube, inner tube after the section view of the direction A-A.

Specific embodiment

To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with the application specific embodiment and Technical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the application one Section Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing Every other embodiment obtained under the premise of creative work out, shall fall in the protection scope of this application.

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term " on ", "lower" "top", "bottom" "inner", "outside" etc. refer to The orientation or positional relationship shown be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and Simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construction And operation, therefore should not be understood as limiting the present invention.

In the description of the present invention, unless otherwise specified and limited, it should be noted that term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be mechanical connection or electrical connection, the company being also possible to inside two elements It is logical, it can be directly connected, can also indirectly connected through an intermediary, for the ordinary skill in the art, it can To understand the concrete meaning of above-mentioned term as the case may be.

The mop 100 of the utility model preferred embodiment as shown in Figure 1 to Figure 8 shows the.It please refers to shown in Fig. 1 and Fig. 2, it is described Mop 100 include hand rotatable mop rod 1 and the mophead 2 that is fixed on the mop rod 1.The mop 100 with It is used cooperatively with cleaning basket and the mop-pail stands (not shown) for drying basket, hand pressure can drive mophead 2 to rotate, convenient for washing and getting rid of Do the mophead 2.

It please refers to shown in Fig. 3~Fig. 6 and Fig. 8, the mop rod 1 is interior including sliding in outer tube 11, Yu Suoshu outer tube 11 Pipe 12, the connection outer tube 11 and the intelligent lock 13 of said inner tube 12, driving said inner tube 12 are rotated relative to the outer tube 11 Driving mechanism 14.The outer tube 11 has operating side 111, the open end 112 for being divided into two sides along its length, said inner tube 12 there is the sliding end being placed in the outer tube 11 from the open end 112, be located at 11 outside of the outer tube and with the mop First 2 connecting pins being connected.

It please join shown in Fig. 3 and Fig. 4, the intelligent lock 13 includes having along the spaced lock sheet 131 of its circumferencial direction Locking member 132, the lock sleeve 133 outside the locking member 132.In use, first the locking member 132 is placed in described outer The junction of pipe 11 and said inner tube 12, then the lock sleeve 133 is sheathed on outside the locking member 132；Tighten the locking When covering 133, the lock sheet 131 is tightened and radially locks the outer tube 11 with said inner tube 12, at this time the intelligent lock 13 be locking state, and the outer tube 11 and said inner tube 12 are relatively fixed, can be mopped floor；When loosening the lock sleeve 133, institute The release of lock sheet 131 is stated, the intelligent lock 13 is unlocked state, and the outer tube 11 opposite can slide and turn with said inner tube 12 It is dynamic, the washable and drying mophead 2.

It please join shown in Fig. 3~Fig. 8, the driving mechanism includes fixing with 111 phase of operating side and being located at said inner tube Drive shaft 14 in 12, the internal screw thread 15 on the inner wall of said inner tube 12.The drive shaft 14 is matched with the internal screw thread 15 The rotary motion by the transform linear motion of the outer tube 11 for said inner tube 12 is closed, so that the mophead 2 is driven to rotate, Realize washing and drying.

It please refers to shown in Fig. 3 and Fig. 4, specifically, the top of the outer tube 11 is collapsed to center to be formed diameter and be slightly less than institute The gathering portion 113 of the diameter of outer tube 11 is stated, the drive shaft 14 further includes set on its top and diameter is slightly larger than the gathering portion The upper limit circle 141 of 113 diameter, positioned at 141 lower section of the upper limit circle and diameter is not more than the receipts in the gathering portion 113 Tight portion 142, positioned at 142 lower end of tightening portion and diameter is slightly larger than the lower limit circle 143 of 113 diameter of gathering portion, it is described Gathering portion 113 be limited between the upper limit circle 141 and the lower limit circle 143 make the drive shaft 14 with it is described outer 11 phase of pipe is fixed.

It please join shown in Fig. 4, Fig. 7 and Fig. 8, the drive shaft 14 has the fixed gear being fixed in the drive shaft 14 144, be sheathed in the drive shaft 14 and can along the drive shaft 14 length direction close to or far from the fixed gear 144 Ratchet 145, the fixed gear 144, the ratchet 145 be respectively provided with intermeshing first engaging tooth 1441, Second engaging tooth 1451, and the ratchet 145 is equipped with and radially protrudes outward and match with the internal screw thread 15 Several double wedges 1452.When pushing the outer tube 11 from the operating side 111, the ratchet 145 is close to the fixed gear 144, first engaging tooth 1441 is engaged with second engaging tooth 1451 so that the relatively described driving of the ratchet 145 Axis 14 is fixed without rotating around the drive shaft 14, is driven when the double wedge 1452 moves down by the internal screw thread 15 Said inner tube 12 rotates, and said inner tube 12 drives the mophead 2 to rotate；The driving mechanism is by the upper bottom of the outer tube 11 Transfer turns to the rotary motion of said inner tube 12 to drive the mophead 2 to rotate, and realizes washing and drying.

Also have in the drive shaft 14 and limits the limit film that the ratchet 145 deviates from the fixed gear 144 movement 146, when being lifted up the outer tube 11 from the operating side 111, the fixed gear 144 and the limit film 146 are with described Drive shaft 14 moves up, and second engaging tooth 1451 is separated with first engaging tooth 1441 to the ratchet 145 When abutting with the limit film 146, the limit film 146 drives the ratchet 145 to move up.

The driving mechanism further includes the position-limit mechanism for limiting the opposite said inner tube 12 of the drive shaft 14 and moving up and down.Institute Stating position-limit mechanism includes set on the locating part 147 on 12 top of said inner tube, the close operating side in the drive shaft 14 111 the first limit pad 148, second close to the fixed gear 144 in the drive shaft 14 limit pad 149, the limit Position part 147 is logical equipped with passing through for the drive shaft between the first limit pad 148 and the second limit pad 149 Hole.When being pressed downward the outer tube 11, the drive shaft 14 is moved downward to the first limit pad 148 and the locating part 147 when supporting, and the outer tube 11, which is restricted from, to be further continued for moving down；When being lifted up the outer tube 11, the driving Axis 14 is moved upward to the second limit pad 149 and the locating part 147 when supporting, the outer tube 11 be restricted from followed by It is continuous to move up.Preferably, the first limit pad 148 and the second limit pad 149 are the preferable rubber material of cushion performance Matter, and the position limiting structure can also include being respectively facing institute set on the first limit pad 148, the second limit pad 149 State the buffering spacer 140 of the side of locating part 147.

The locating part 147 is any knot that can cooperate with the first limit pad 148 and the second limit pad 149 Structure, in the present embodiment, the locating part 147 is set on 12 top of said inner tube and to seal the upper end cover 123 of its top end opening, institute It states on upper end cover 123 to have and limits what the drive shaft between pad 149 passed through for the first limit pad 148 and described second Through-hole.In other embodiments, the top of said inner tube 12 can also be arranged to limit what pad 149 cooperate with described second Locating part 147 has reached identical effect.

The internal screw thread 15 is continuous screw thread, therefore when double wedge 1452 is rotated along the internal screw thread 15 is smooth without miscellaneous Sound；Wherein continuous screw thread refer to the internal screw thread 15 along the vertical direction, circumferencial direction be it is continuous, centre is without interval； Namely the double wedge 1452 along the internal screw thread 15 move during be always positioned in the internal screw thread 15.Further, institute Internal screw thread 15 is stated to include the first screw thread 151, be located at 151 lower section of the first screw thread and seamlessly transit with first screw thread 151 The second screw thread 152, the screw pitch of first screw thread 151 is greater than the screw pitch of second screw thread 152.Push the outer tube 11 When, the double wedge 1452 is first rotated with the biggish cooperation of the first screw thread 151 driving said inner tube 12 of screw pitch, startup power compared with It is small；When the opposite said inner tube 12 of the outer tube 11, which is moved downward to the double wedge 1452, to be cooperated with second screw thread 152, Said inner tube 12 has been rotated, the double wedge 1452 and second screw thread 152 under the rotatory inertia of said inner tube 12 Cooperation more can easily drive said inner tube 12 to continue to rotate.

When washing the mophead 2, the double wedge 1452 matches driving said inner tube 12 with first screw thread 151 and revolves Turn, revolving speed is small, can prevent the water from splashing out outside bucket.1452 elder generation of the double wedge moved from up to down when drying and described first Screw thread 151 matches driving said inner tube 12 with the rotation of lesser speed, can avoid high-speed rotating centrifugal force water and throws away bucket Outside, ground is made dirty；The double wedge 1452 matches driving said inner tube 12 with second screw thread 152 again with the rotation of larger speed Turn, quickly dries water.

In the present embodiment, said inner tube 12 includes that inner wall is equipped with the first inner tube 121 of internal screw thread 15, is sheathed on described first The second inner tube 122 outside inner tube 121, second inner tube 122 are longer than first inner tube 121, and the mophead 2 is fixed on institute It states in the second inner tube 122.On the one hand, first inner tube 121 is more complicated than the preparation process of second inner tube 122 and cost Height can shorten 121 length of the first inner tube with being equipped with for first inner tube 121 by second inner tube 122 To the length of needs, cost is reduced.On the other hand, the appearance of said inner tube 12 is taken into account by second inner tube 122, The treatment process of the outer wall beauty of first inner tube 121 can be reduced or eliminated, reduce the work of first inner tube 121 Skill difficulty.

Specifically, first inner tube 121 includes the interior upper inner tube 1211 equipped with the first screw thread 151, interior is equipped with the second spiral shell The lower inner tube 1212 of line 152, and the upper inner tube 1211 and the lower inner tube 1212 are designed to the first screw thread 151 and described the Two screw threads, 152 smooth connection, so that the internal screw thread 15 forms complete continuous screw thread along the vertical direction.

In addition, said inner tube 12 further includes the end cap positioned at one end of the fixed mophead 2 of second inner tube 122 123, it can prevent washing water, dust etc. from entering in said inner tube 12.It is all provided in the end cap 123 and second inner tube 122 There is the positioning strip 124 protruded out radially inward, is convenient for and 2 location and installation of mophead.

It please join shown in Fig. 1 and Fig. 2, the mop rod 1 further includes the upper boom for being sheathed on the operating side 111 of the outer tube 11 16, it is fixedly connected with the fixing lock 161 of the upper boom 16 and the outer tube 11.The outer tube 11 is first adjusted when connection to protrude on described Length in bar 16 fixes the two screwing the fixing lock 161 to suitable length.In addition, the upper boom 16 is far from institute The one end for stating outer tube 11 also has operation handle 162, is easy to use.

In conclusion biggish first screw thread 151 of screw pitch is set to screw pitch lesser by the mop 100 of the utility model Two screw threads, 152 top, when washing the mophead 2, it is described interior that the double wedge 1452 matches driving with first screw thread 151 Pipe 12 rotates, and revolving speed is small, can prevent the water from splashing out outside bucket.1452 elder generation of the double wedge and institute moved from up to down when drying It states the first screw thread 151 and matches driving said inner tube 12 with the rotation of lesser speed, can avoid high-speed rotating centrifugal force water It throws away outside bucket, makes ground dirty；The double wedge 1452 matches driving said inner tube 12 with second screw thread 152 again with larger speed Degree rotation, quickly dries water.

Although not each embodiment only includes one only it should be appreciated that this specification is described according to embodiment Vertical technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should be by specification As a whole, the technical solutions in the various embodiments may also be suitably combined, formed it will be appreciated by those skilled in the art that Other embodiments.

The series of detailed descriptions listed above only for the utility model possible embodiments it is specific Illustrate, it is all without departing from equivalent reality made by the utility model skill spirit not to limit the protection scope of the utility model Applying example or change should be included within the scope of protection of this utility model.

Claims

1. a kind of mop, including mop rod and mophead, the mop rod include outer tube, the inner tube slided in Yu Suoshu outer tube, Connect the driving mechanism that the outer tube is rotated with the intelligent lock of said inner tube, driving said inner tube relative to the outer tube；Its feature Be: the driving mechanism includes drive shaft that is mutually fixed with the outer tube and being located in said inner tube, set on said inner tube Internal screw thread on inner wall, the drive shaft have be fixed in the drive shaft fixed gear, be sheathed in the drive shaft and Can along the drive shaft length direction close to or far from the fixed gear ratchet, the ratchet be equipped with along it Several double wedges for radially outward protruding out and matching with the internal screw thread, the screw thread include the first screw thread, are located at described first The screw pitch of the second screw thread below screw thread and with first screw thread smooth transition, first screw thread is greater than second screw thread Screw pitch.

2. mop according to claim 1, it is characterised in that: the driving mechanism further includes that limit the drive shaft opposite The position-limit mechanism that said inner tube moves up and down.

3. mop according to claim 2, it is characterised in that: the outer tube has the operating side far from the intelligent lock； The position-limit mechanism include set on said inner tube top locating part, in the drive shaft close to the operating side first Limit pad, the second limit in the drive shaft close to the fixed gear are padded, and the locating part, which is equipped with, supplies described first The through-hole that the drive shaft between limit pad and the second limit pad passes through.

4. mop according to claim 1, it is characterised in that: also have in the drive shaft and limit the ratchet back The limit film mobile from the fixed gear.

5. mop according to claim 1, it is characterised in that: said inner tube includes that inner wall is set in internal thread first The second inner tube managed, be sheathed on outside first inner tube, second inner tube than described first in pipe range, the mophead fixes In in second inner tube.

6. mop according to claim 1, it is characterised in that: the internal screw thread is continuous screw thread.

7. mop according to claim 5, it is characterised in that: said inner tube further includes being located at the fixed institute of second inner tube State the end cap of one end of mophead.

8. mop according to claim 1, it is characterised in that: the top of the outer tube collapses to form gathering portion to center, The drive shaft further includes set on its top and diameter is greater than the upper limit circle of gathering portion diameter, is located at the upper limit circle Lower section and diameter are not more than the tightening portion in the gathering portion, are located at below the tightening portion and diameter is greater than gathering portion diameter Lower limit circle.

9. mop according to claim 1, it is characterised in that: the intelligent lock includes having to set along its circumferencial direction interval The locking member for the lock sheet set, the lock sleeve outside the locking member.

10. mop according to claim 1, it is characterised in that: the mop rod further includes being sheathed on described outer tube one end Upper boom, be fixedly connected with the fixing lock of the upper boom Yu the outer tube.