CN205697607U - The unidirectional drive mechanism turned - Google Patents

Abstract

A kind of unidirectional drive mechanism turned, mainly comprises its inner rim and is provided with the upper body of rod of spiral grooves, be mutually socketed and in telescopic displacement with the body of rod once；One fastener, its inner rim is provided with accommodation space and ratchet upward, is sheathed on the top of this lower body of rod；One actuator, its lower edge is arranged in the accommodation space of this fastener, and be provided with down ratchet with this upward ratchet be meshed, its upper limb is provided with salient point, can insert and make this actuator rotate on this in the spiral grooves of the body of rod；Accordingly, this promotes this actuator to rotate during the downward displacement of the body of rod, owing to engaging each other with this fastener, and then drive the fastener engaged and drive this lower body of rod synchronous rotary；When on this, the body of rod shifts up, this actuator is disengaged from this fastener, and this fastener persistently drives this lower body of rod to rotate according to inertia force, the upper body of rod upper and lower displacement repeatedly, can produce the unidirectional function turned of the lower body of rod.

Description

The unidirectional drive mechanism turned

Technical field

This utility model is about a kind of unidirectional drive mechanism turned, espespecially a kind of hommization operation Mode, produces the upper and lower displacement repeatedly of the body of rod on a body of rod and continues the mechanism of single direction rotation.

Background technology

General mop is when mopping floor, and its mop hair can adhere to the dirt on floor, needs with clear Water could continue to mop floor after washing and being wrung out by mop hair, abnormal the most big and heavy after soaking due to mop hair, Being difficult to very much with hands drying of mop hair, therefore, mop floor work virtually that become the most irritating. In the past, have dealer to develop the dehydration device of mop, its be with pedal driven gear after, make a dewatering Basket produces and quickly rotates, and the water of the mop hair being placed on this draining basket dries.Though this device can change The trouble that mop hair is wrung out by kind tradition with hands, but during its operation, user needs a foot constantly to step on Stepping on plate, therefore, use this device not only troublesome poeration, user often inclines because of astasia Fall, the most undesirable.In recent years, also have some dealer's reference mechanisms principles, develop with Linear displacement is converted into the unidirectional mop turning dehydration up and down, makes mop hair persistently rotate with inertia force, And then produce centrifugal force and will attach to the water of mop hair and throw away, make the dehydrating operations of mop more convenient with Safety.But, its mechanism is many with elongated spiral metal bar, carrys out band and is dynamically connected the body of rod rotation of mop hair Turn, and elongated screw rod, in the mechanism of high speed rotating, can be because of hanging swing generation noise User is allowed to do not feel like oneself；Furthermore, be typically designed the unidirectional mop turning dehydration, all can upper, Installing a locking mechanism between the lower body of rod, when unclamping this mechanism, the upper and lower body of rod can be carried out up and down Displacement and be converted into single direction rotation, the water of mop hair is thrown away；When this mechanism of locking, upper and lower bar The i.e. fixing operation that can carry out mopping floor of body；But, the design of this locking mechanism, both increased mop assembly Complexity, also makes mop high expensive；Therefore, developing unidirectional driving rotation mechanism drives mop hair at a high speed Rotate water dumping, it is to avoid noise and allow user do not feel like oneself, meanwhile, deduct the setting of locking mechanism To reduce manufacturing cost, become the main target of this utility model development.

Utility model content

Technical problem underlying to be solved in the utility model is, overcome that prior art exists is upper State defect, and a kind of unidirectional drive mechanism turned is provided, can be applicable on mop, make mop hair Water dumping operation, become more humane and have convenient effect；Applying on mop, it forms component Noise will not be produced because rocking, make this utility model have the comfortable and effect of length in service life of operation Benefit；Reduce the setting of existing locking mechanism, make mop mechanism simplifying, to reduce manufacturing cost.

This utility model solves its technical problem and be the technical scheme is that

A kind of unidirectional drive mechanism turned, including:

The body of rod once, its lower end can concatenate a connecting rod, and have mop hair in its bottom connection one Disk body, to apply the dehydrating operations at mop；The body of rod on one, its inner rim is provided with spiral grooves, Mutually it is socketed with the upper end of its bottom with this lower body of rod, and makes it can be relatively in upper and lower telescopic displacement； One fastener, is sheathed in the top end opening of this lower body of rod, and its inner rim is provided with an accommodation space, and Being provided with ratchet upward bottom this accommodation space, its upper end is provided with backstop groove；One actuator, under it Section position is an Embedded Division, and its position, stage casing is a cervical region, and its epimere position is a screw part, should Embedded Division is arranged in the accommodation space of this fastener, and its lower edge be provided with this upward ratchet nibble mutually The ratchet down closed, this screw part outer peripheral edge is provided with the salient point of at least one, and this salient point can be inserted On this in spiral grooves of the body of rod, make this actuator can rotate in this upper boom body；One stop part, Remove the vertical-shaped body in the right side one for a bite word, embed in this backstop groove, with the neck of this actuator of blocking Portion, and make this actuator possess the gap of a upper and lower displacement in the accommodation space of this fastener；One Sliding sleeve, is sheathed on body of rod bottom outer rim on this, in order to prevent the disengaging of this lower body of rod, and promotes this The upper and lower displacement of the upper and lower body of rod is able to smooth and easy operation.One elastomer, is installed in the top of this actuator End, during to avoid the downward displacement of the upper body of rod, in upper boom body, edge roof directly hits actuator and causes The damage of assembly.Accordingly, when this unidirectional drive mechanism turned carries out water dumping operation, this upper boom Body will engage each other with the ratchet upward of this fastener to bottom offset, the ratchet down of this actuator, Promote this actuator to rotate owing to spiral grooves and this salient point screw togather, and then drive this fastener and carry This lower body of rod synchronous rotary dynamic；When on this, the body of rod drives this actuator to shift up, this actuator Ratchet departs from the ratchet upward of this fastener down, makes this fastener persistently drive this according to inertia force The lower body of rod rotates, so upper body of rod upper and lower displacement repeatedly, can produce that the lower body of rod is unidirectional to be turned, and reaches Function to the water dumping because of centrifugal action of mop hair.When this unidirectional drive mechanism turned is dragged During ground operation, because of without locking mechanism thus need not the operation of any locking；And because mop hair contacts ground Produced frictional force, it is sufficient to stop the rotation of the lower body of rod, and then stop between the upper and lower body of rod Telescopic displacement, therefore, can reduce the setting of locking mechanism, makes integrated model become the simplest.

The beneficial effects of the utility model are, can be applicable on mop, make the water dumping of mop hair operate, Become more humane and have convenient effect；Applying on mop, its composition component will not be because rocking Produce noise, make this utility model have the comfortable and benefit of length in service life of operation；Reduce existing The setting of locking mechanism, makes mop mechanism simplifying, to reduce manufacturing cost.

Accompanying drawing explanation

With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.

Fig. 1 is the combination stereogram of this utility model preferred embodiment.

Fig. 2 is the exploded perspective view of this utility model preferred embodiment.

Fig. 3 is the kinestate sectional view of the downward displacement of the body of rod in this utility model preferred embodiment.

Fig. 4 is that signal is amplified by the local mechanism of the downward displacement of the body of rod in this utility model preferred embodiment Figure.

Fig. 5 is the kinestate sectional view that in this utility model preferred embodiment, the body of rod shifts up.

Fig. 6 is that signal is amplified by the local mechanism that in this utility model preferred embodiment, the body of rod shifts up Figure.

Label declaration in figure:

The body of rod on 10

11 spiral grooves

12 handles

20 times bodies of rod

30 fasteners

31 accommodation spaces

32 ratchets upward

33 backstop grooves

34 stop parts

35 bottom holes

40 actuators

41 Embedded Divisions

42 cervical regions

43 screw parts

44 ratchets down

45 salient points

46 central perforations

51 first elastomers

52 screws

521 threads

53 flanges

54 first pads

55 second pads

56 second elastomers

57 the 3rd pads

58 nuts

59 minipads

591 end face rivetings are opened

60 sliding sleeves

61 hollow tubes

62 conjugation tubes

63 external spirals

70 disk bodies

71 mop hairs

90 connecting rods

91 Couplings

Detailed description of the invention

First, referring to shown in Fig. 1～Fig. 6, this utility model preferred embodiment includes:

The body of rod 20 once, are made up of hollow round bar.

The body of rod 10 on one, for the round bar of hollow, its inner rim is provided with spiral grooves 11, and its upper end is provided with The convenient handle 12 gripped, its bottom is mutually socketed with the upper end of this lower body of rod 20, and makes it can phase To in upper and lower telescopic displacement.

One fastener 30, is closely sheathed in the top end opening of this lower body of rod 20, and its inner rim is provided with one Being provided with ratchet 32 upward bottom accommodation space 31, and this accommodation space 31, its upper end is provided with backstop ditch Groove 33.

One actuator 40, its hypomere position is an Embedded Division 41, and its position, stage casing is a cervical region 42, Its epimere position is a screw part 43, and this Embedded Division 41 is arranged in the accommodation space 31 of this fastener 30 In, and its lower edge is provided with and these ratchet 44 down that ratchet 32 is meshed upward, outside this screw part 43 Periphery is provided with the salient point 45 of at least one, and this salient point 45 can insert the spiral grooves of the body of rod 10 on this In 11, when making that on this, body of rod about 10 moves along a straight line, this actuator 40 can be on this in body of rod 10 Make clockwise and anticlockwise rotation.

One stop part 34, removes the vertical-shaped body in the right side one for a bite word, embeds in this backstop groove 33, With the cervical region 42 of this actuator 40 of blocking, in the present embodiment, this actuator 40 is at this fastener 30 Accommodation space 31 in possess the gap of a upper and lower displacement, when moving downward for the body of rod on this 10, This actuator 40 can be driven also to bottom offset, and ratchet 44 is with this fastener 30 upward down to make this Ratchet 32 is intermeshed；When the upper body of rod 10 moves upward, this actuator 40 can be driven upwards Displacement, and make the ratchet upward 32 of this ratchet 44 and this fastener 30 down be disengaged from state.

One sliding sleeve 60, its central authorities are a hollow tube 61, and upper end is provided with a conjugation tube 62, its outer rim Having the external spiral 63 corresponding with this spiral grooves 11, this sliding sleeve 60 is from the lower end of this lower body of rod 20 Being inserted in, the external spiral 63 of its conjugation tube 62 screws in the spiral grooves 11 of the body of rod 10 on this, makes this cunning Set 60 is screwed on the lower end of the body of rod 10 on this, and makes on this lower body of rod 20 can make in the body of rod 10 on this Lower telescopic displacement；Due to the cervical region 42 of this actuator 40 by holding at the accommodation space of this fastener 30 In 31, this fastener 30 is then closely sheathed on the top of this lower body of rod 20, and actuator 40 Salient point 45 is inserted in the spiral grooves 11 of the body of rod 10 on this, is event, when the upper body of rod 10 continues upward position During shifting, the salient point 45 of this actuator 40 can push up conjugation tube 62 top of this sliding sleeve 60, and makes under this The body of rod 20 will not depart from from the lower end of the upper body of rod 10, as shown in Figure 3.

One first elastomer 51, locks on the top of this actuator 40 with a screw 52, on avoiding The body of rod 10 is when bottom offset, and on this, the body of rod 10 inner edge roof directly hits this actuator 40 and causes group The damage of part.In the present embodiment, this screw 52 is provided with a flange 53 near upper end, in order to overlap If after one first pad 54, for the root edge location of this first elastomer 51, and the top of this screw 52 Upwards stretch through out after this first elastomer 51, after a sheathed minipad 59, end face riveting is opened 591, formed Upper fixing end；Furthermore, the stretch through central authorities of this first elastomer 51 of its flange less than 53 of this screw 52 wear The bottom hole 35 of hole 46 and this fastener 30, wears one second pad 55,1 second elastic the most again After body the 56, the 3rd pad 57, then locked with a nut 58, formed lower fixing end.

One connecting rod 90, in the present embodiment, for increasing the component of its body of rod length of this drive mechanism, If without this component, the function of this drive mechanism also will not be affected；This connecting rod 90 upper end is provided with outer spiral shell Tooth, has in the Coupling 91 of internal screw thread for being locked together in one, and the lower end of this lower body of rod 20 is the tightst It is placed on the outer rim of this Coupling 91, makes this connecting rod 90 be serially connected with the lower end of this lower body of rod 20.

One disk body 70, has mop hair 71, and it is installed in the bottom of this connecting rod 90, this joint side Formula is because belonging to existing technology, the most non-this utility model demand emphasis, therefore does not repeats them here；But, After this disk body 70 engages with this connecting rod 90, this disk body 70 will be with this lower body of rod 20 synchronous rotary.

By means of all upper cover carriage structures, the present embodiment is that the unidirectional drive mechanism turned is applied getting rid of at mop Water operates, and the water dumping of mop hair must continue single direction rotation, with centrifugal force by contained via disk body 70 Moisture gets rid of and removes；Therefore when carrying out water dumping operation, on this, the body of rod 10 is to bottom offset, owing to this drives The salient point 45 of moving part 40 is inserted in the spiral grooves 11 of the body of rod 10 on this, is event, and this actuator 40 is also Driven by the upper body of rod 10 and move down, and make this ratchet 44 and ratchet upward of this fastener 30 down 32 intermesh, and on this, the body of rod 10 continues to bottom offset, and this actuator 40 bottom is because being limited to engaging Holding of part 30 cannot continue displacement, and this salient point 45 can only be along with the straight-line displacement of spiral grooves 11 Produce and rotate counterclockwise；Actuator 40 is because engaging with fastener 30, and fastener 30 and this lower beam The tight fit of body 20, therefore, the lower body of rod 20 together with this disk body 70, also drive with this actuator 40 and Synchronize to make to rotate, as shown in Figure 3, Figure 4 counterclockwise.When the upper body of rod 10 shifts up, this actuator 40 are also moved up, owing to this actuator 40 is at the accommodating sky of this fastener 30 by the drive of the upper body of rod 10 Between possess the gap of a upper and lower displacement in 31, therefore, the court of this ratchet 44 and this fastener 30 down Upper ratchet 32 is mutually disengaged, and on this, the body of rod 10 continues upward displacement, the cervical region 42 of this actuator 40 because of The blocking being limited to this stop part 34 cannot continue displacement, and this salient point 45 can only be along with spiral grooves 11 Straight-line displacement and produce and turn clockwise；Now, this fastener 30 has been not driven driving of part 40 Dynamic, instead because of primary inertia force effect, the most persistently drive this lower body of rod 20 and this disk body 70 to synchronize to make the inverse time Pin rotates, as shown in Figure 5, Figure 6；The upper body of rod 10 upper and lower displacement repeatedly, can produce lower beam Body 20 continues single direction rotation, reach mop hair 71 because of centrifugal action the function of water dumping.

Therefore this utility model by take off technological means, can use on the most convenient and people Property, and foot-operated without using, therefore there is no the anxiety that crank and inclining falls；Additionally, this practicality Novel do not use elongated spiral metal bar, will not have the chance producing noise because rocking, therefore Can reach the comfortable and benefit of length in service life of operation；Meanwhile, this utility model is without locking mechanism Setting, integrated model can be made to become the simplest, cost of manufacture is the cheapest.

The above, be only preferred embodiment of the present utility model, not to this utility model Make any pro forma restriction, every according to technical spirit of the present utility model to above example institute Any simple modification, equivalent variations and the modification made, all still falls within technical solutions of the utility model In the range of.

In sum, this utility model designs in structure, uses in practicality and cost benefit, complete Structure needed for entirely meeting industry development and disclosed is also to have unprecedented innovative structure, There is novelty, creativeness, practicality, meet the regulation about utility model patent important document, therefore Mention application in accordance with the law.

Claims (6)

1. the unidirectional drive mechanism turned, it is characterised in that including:

The body of rod once；

The body of rod on one, its inner rim is provided with spiral grooves, mutual with the upper end of this lower body of rod with its bottom Socket, and can be relatively in telescopic displacement；

One fastener, is sheathed in the top end opening of this lower body of rod, and its inner rim is provided with an accommodation space, And bottom this accommodation space, it being provided with ratchet upward, its upper end is provided with backstop groove；

One actuator, is arranged in the accommodation space of this fastener, and it is provided with a cervical region, and lower edge sets Having and this ratchet down that ratchet is meshed upward, upper limb is provided with the salient point of at least one, and this is convex Point can be inserted on this in spiral grooves of the body of rod, makes this actuator can rotate in this upper boom body；

One stop part, removes the vertical-shaped body in the right side one for a bite word, embeds in this backstop groove, with card Make the cervical region of this actuator, and make this actuator possess about one in the accommodation space of this fastener The gap of displacement；

Accordingly, on this during the downward displacement of the body of rod, the ratchet down of this actuator and the court of this fastener Upper ratchet engages each other, and promotes this actuator to rotate owing to spiral grooves and this salient point screw togather, and then Drive this fastener and drive this lower body of rod synchronous rotary；On this, the body of rod drives this actuator to upper During shifting, the ratchet down of this actuator departs from the ratchet upward of this fastener, makes this fastener depend on Inertia force persistently drives this lower body of rod to rotate, the upper body of rod upper and lower displacement repeatedly, can produce down The unidirectional function turned of the body of rod.

The unidirectional drive mechanism turned the most according to claim 1, it is characterised in that under described Body of rod bottom, also includes a disk body with mop hair, when making this non-upper and lower displacement of upper and lower body of rod It is beneficial to the use that mops floor, or this upper and lower body of rod makees to be beneficial to during upper and lower displacement the water dumping of this mop hair.

The unidirectional drive mechanism turned the most according to claim 2, it is characterised in that under described Between the body of rod and this disk body, also include a connecting rod.

The unidirectional drive mechanism turned the most according to claim 1, it is characterised in that also include One sliding sleeve, it is sheathed on body of rod bottom outer rim on this, in order to prevent the disengaging of this lower body of rod, and promotees The upper and lower displacement making this upper and lower body of rod is able to smooth and easy operation.

The unidirectional drive mechanism turned the most according to claim 1, it is characterised in that on described The top of the body of rod is additionally provided with a handle.

The unidirectional drive mechanism turned the most according to claim 1, it is characterised in that also include One first elastomer, locks on the top of this actuator with a screw, and this screw sets near upper end There is a flange, after sheathed one first pad, for the root edge location of this first elastomer, and be somebody's turn to do The top of screw upwards stretches through out this first elastomer, end face riveting is opened, shape after a sheathed minipad Fixing end on one-tenth；Furthermore, the central perforation of this first elastomer that stretches through below its flange of this screw and One bottom hole of this fastener, wears one second pad, one second elastomer, the 3rd pad the most again After sheet, then locked with a nut, formed lower fixing end.