CN203138385U - Hand-pressing type rotating mop rod - Google Patents
Hand-pressing type rotating mop rod Download PDFInfo
- Publication number
- CN203138385U CN203138385U CN 201320066222 CN201320066222U CN203138385U CN 203138385 U CN203138385 U CN 203138385U CN 201320066222 CN201320066222 CN 201320066222 CN 201320066222 U CN201320066222 U CN 201320066222U CN 203138385 U CN203138385 U CN 203138385U
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- guiding element
- turning set
- rod
- axis
- rotation guiding
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Abstract
The utility model discloses a hand-pressing type rotating mop rod which comprises an inner rod body and an outer rod body which are in sleeve connection, a rotating sleeve arranged on the inner rod body and with spiral grooves arranged on the inner wall, a guide shaft core arranged in the rotating sleeve and with the upper end fixedly connected with the outer rod body, a rotating guide piece sleeved at the lower end of the guide shaft core and capable of rotating along the guide shaft core, a blocking portion arranged on the lower end portion of the guide shaft core and used for blocking the rotating guide piece from deviating and a braking portion capable of stopping rotating of the rotating guide piece. The rotating guide piece can move vertically in a small distance between the blocking portion and the braking portion. The hand-pressing type rotating mop rod is simple in structure, has few parts, is easy to assemble and high in production efficiency and obviously improves dewatering effect. Idling of the mop head cannot happen in long-time use.
Description
Technical field
The utility model relates to mop and makes the field, especially relates to a kind of hand rotary mop bar.
Background technology
Mop needs the cleaning piece of end is wrung out after cleaning, and traditional approach is by manually wringing out, comparatively requiring great effort.The mop that some mechanical types are wrung out also appearred in recent years successively, more as described in the Chinese patent application CN101828893 as occurring in the market, it discloses a kind of mop and supporting mop-pail stands thereof, in this technical scheme, mop rod comprises the inside and outside bar of mutual socket, spiral rod member and be sheathed on turning set on the spiral rod member, be provided with the thread or the perforate that match with the spiral rod member in the turning set, the turning set outer race is provided with a drive sleeve that cooperates with its unidirectional transmission, and the outer wall of this drive sleeve and interior bar inwall are connected; The upper end of spiral rod member is connected with outer bar, and turning set drive sleeve relatively moves up and down.To pressing down mop rod, turning set is driven rotation by the spiral rod member, drives the drive sleeve rotation then, and interior bar and drive sleeve are rotated synchronously; When upwards elongating mop rod, turning set is driven rotation by the spiral rod member, rotates to be placed in to form idle running in the drive sleeve.
Concrete, in the turning set lower periphery driving cog is set, drive sleeve inwall side bottom periphery also is provided with the driving cog that is mated, be provided with the field of conjugate action and the sliding surface that match between two driving cogs, on when drawing, the turning set rotation is conflicted the field of conjugate action of two driving cogs mutually and is formed unidirectional transmission, when pressing down, the rotation of another direction of turning set is conflicted the sliding surface of two driving cogs mutually, moves on the relative drive sleeve of turning set and forms idle running.In this technical scheme, on be pulled through in the journey, the spiral rod member moves upward, turning set forms idle running under the spiral rod member drives, the sliding surface of two driving cogs is conflicted mutually in its rotation process, produces frictional force, on be pulled through journey and comparatively require great effort, it is easy to wear to use driving cog of a specified duration, also occur the phenomenon that dallies when causing pressing down, and influence is used; Moreover two driving cogs slide mutually, on be pulled through journey slip sound through between inside and outside bar, amplify, noise appears.
In the technique scheme, its parts are more, assembly process is comparatively complicated, and transmission is to rely on the interior thread of spiral rod member and turning set to cooperate realization, namely adopt cooperating of spiral and spiral, both contacts area are bigger, and frictional resistance increases, so the resistance that the process that presses down produces is bigger, operation is effort comparatively; The technical program adopts be spiral with spiral between cooperate, if after lubricant reduces, occur stuck phenomenon easily; The spiral rod member passes the perforation in the turning set, and when moving up and down, turning set is around spiral rod member rotation, thus on draw and press down in the process, double swerve and swag phenomenon can appear in turning set.
Moreover, in the technique scheme, be to drive the turning set rotation by the spiral rod member, then bar rotation in turning set drives again, rotary power is not direct transmission, so the rotary speed of mophead is less, press down behind the mop rod mophead at every turn and can only under effect of inertia, rotate and stopped the rotation once little meeting, dehydrating effect is very good than not.
The utility model content
The utility model is in order to overcome the deficiencies in the prior art, and a kind of simple in structure, easy for installation, use is laborsaving and dehydrating effect is good hand rotary mop bar is provided.
To achieve these goals, the utility model by the following technical solutions: a kind of hand rotary mop bar comprises the interior body of rod of mutual socket and the outer body of rod; Be located at the described interior body of rod, inwall is provided with the turning set of spiral grooves; Be located in the described turning set and axis of guide core that upper end and the outer body of rod are connected; Be sheathed on the lower end of described axis of guide core and the rotation guiding element that can rotate along axis of guide core; Be located at axis of guide core bottom and be used for stopping the stopper that described rotation guiding element is deviate from; And the detent that can stop the rotation guiding element to rotate; Small distance moved about the rotation guiding element can be done between stopper and detent, and moved to topmost, and its upper surface cooperates with detent lower surface spline, moves to bottom, and its upper surface and detent lower surface are separated; The rotation guiding element is peripheral along circumferentially being evenly equipped with the protuberance that matches with described spiral grooves, and by pressing down the outer body of rod, the rotation guiding element cooperatively interacts down by its protuberance and spiral grooves and drives the turning set rotation; By on draw the outer body of rod, the rotation guiding element dally along spiral grooves by the self gravitation effect.
Further, the outer surface of described protuberance is spherical structure.
As preferably, described protuberance is that even number is located at the steel ball on the rotation guiding element, and the sphere of steel ball at least 35% protrudes from the rotation guiding element.
Further, be sheathed on a spring on the described axis of guide core, the spring lower end is positioned at the upper end of turning set.
Further again, the spiral grooves of described turning set inwall is to be arranged to dredging by close, or serves as reasons and dredge close thin setting of arriving again.
As preferably, described detent bottom is provided with ratchet, and rotation guiding element upper end is provided with the following ratchet that matches with last ratchet; Described going up between ratchet and the following ratchet is provided with the field of conjugate action and the sliding surface that cooperatively interacts.
Further, described detent is cover in the plastics that are fixedly arranged on the axis of guide core.
Described detent be with axis of guide core on the protuberance of integrative-structure.
Further, the upper end of described axis of guide core is provided with the outer body of rod and removably is connected a stiff end.
The periphery at the two ends up and down of described turning set is provided with convex tendon respectively vertically, is provided with bolster between stiff end and the turning set upper end.
In sum, the utlity model has following advantage: 1. the utility model is simple in structure, and parts are few, and assembling is easy, the production efficiency height, and reduced production cost; 2. the utility model changes the transmission of traditional face and face, adopt the transmission between point and the face, namely utilize the protuberance on the rotation guiding element to move to drive the rotation of rotation guiding element along spiral grooves, reduced the area of the contact between two driving members, reduced frictional force, improved velocity of rotation greatly, dehydrating effect obviously promotes; 3. the protuberance of rotation guiding element is higher along the flexibility ratio of rotating in the spiral grooves, and round dot is smooth and easy with cooperating of spiral grooves, also stuck phenomenon can not occur in the absence of lubricant, on draw or press down all very laborsaving light; 3. the upper end of rotation guiding element cooperates with the unidirectional spline in the bottom of detent, on when drawing, the rotation guiding element produces under the double action of a downward frictional force in self gravitation effect and spiral grooves to protuberance, the rotation guiding element fully and brake portion from, do not contact any position of detent when forming idle running, can not produce noise and frictional resistance, mophead idle running phenomenon can not appear in long-time the use yet; 4. the utility model directly drives the turning set rotation by moving both vertically of axis of guide core, and overall losses is little, and rotary speed is faster, and dehydrating effect is better.
Description of drawings
Fig. 1 is cross-sectional view of the present utility model.
Fig. 2 is decomposition texture schematic diagram of the present utility model.
Fig. 3 is the internal structure schematic diagram of turning set of the present utility model.
The specific embodiment
In order to make those skilled in the art person better understand the utility model scheme, below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is carried out clear, complete description.
As shown in Figure 1, a kind of hand rotary mop bar comprises as lower member: the interior body of rod 1 and the outer body of rod 2 of socket mutually, and the lower end of one of inside and outside bar connects mophead, and what adopt in the present embodiment is the mode that interior bar lower end connects mophead; Be located at the turning set 3 of the described interior body of rod 1, be connected between the outer wall of turning set and the interior body of rod 2 inwalls, the inwall of turning set 3 is provided with spiral grooves 31; Be located in the described turning set 3 and axis of guide core 4 that upper end and the outer body of rod 2 are connected; Be sheathed on the lower end of described axis of guide core 4 and the rotation guiding element 6 that can rotate along axis of guide core; Be located at axis of guide core 4 bottoms and be used for stopping the stopper 44 that described rotation guiding element 6 is deviate from; And the detent 5 that can stop rotation guiding element 6 to rotate, detent 5 can be fixedly arranged on the axis of guide core plastics in the cover, axis of guide core is metal material, detent is plastic material, in other embodiments, described detent 5 can for axis of guide core 4 on the protuberance of integrative-structure, also axis of guide core can be made with plastic material.Axis of guide core pass turning set, position, upper end one pilot hole 34 of turning set, the diameter of the size of this pilot hole 34 and axis of guide core approaches, when so axis of guide core moves up and down along this hole, the phenomenon that double swerve can not occur, during work, can prevent that also the two ends up and down of axis of guide core from extracting out or dropping out from turning set.
The rotation guiding element is the tubular structure that plastics are made, and is sheathed on the axis of guide core, and axis of guide core bottom is connected with a stopper, is used for stopping that rotating guiding element deviates from axis of guide core; In the present embodiment, what stopper 44 adopted is nut, can the parts that damage be changed and keep in repair as rotation guiding element or turning set so that mechanism is dismantled like this.
The letter of the utility model structure is answered, and assembling is easy, and production cost reduces; And can change or keep in repair the parts of damage, save resource; What adopt is cooperating between this face structure of this dot structure of protuberance and spiral grooves, compared to cooperating between some traditional threads and the thread, its frictional force is much smaller, flexibility ratio is higher, lubricant reduce or situation about not having under the draw-in groove phenomenon can not appear, so body of rod outside whenever pressing down once, the speed of mophead rotation is faster than traditional structure, its inertia is also just more big, namely to depress the mop rod rotating speed also just more fast at every turn, dehydrating effect has just improved greatly, and on draw or press down laborsaving relatively, easily a lot.
When pressing down the outer body of rod, axis of guide core driven rotary guiding element moves down with the outer body of rod, move down moment, protuberance and spiral grooves on the rotation guiding element are inconsistent, protuberance on the rotation guiding element is moved up relatively by supporting under the power effect of spiral grooves, so rotation guiding element upper end engage with the tight spline in detent bottom, along with drawing the outer body of rod in the continuation, the cooperation of turning set by its spiral grooves and protuberance drives it and begins to rotate.
On when drawing the outer body of rod, axis of guide core driven rotary guiding element is with moving on the outer body of rod, on move moment, protuberance on the rotation guiding element is rotated the spiral grooves that puts and conflicts, so the rotation guiding element is under the keeping out of spiral grooves, the bottom of the detent of axis of guide core and rotation guiding element upper part from, namely rotating guiding element can rotate along axis of guide core under external force, so along with continuing in the outer body of rod process of pulling, the rotation guiding element is under the cooperation of its protuberance and spiral grooves, along the spiral grooves idle running of turning set inwall, turning set then can not be driven in rotation; If in the dehydration or cleaning process of mophead, leave behind on can carrying out continuously and press the body of rod, when pressing down, then first direction of mop rotation, on when drawing, then turning set can drivenly not carry out reverse rotation, can under effect of inertia, continue rotation on the contrary, its driving force is bigger, and rotary speed is faster, and dehydrating effect obviously improves; Moreover, on be pulled through in the journey, the rotation guiding element must move down under the self gravitation effect and under the double action of spiral grooves to a downward frictional force of its protuberance generation, namely in whole idle running process, the rotation guiding element can not touch detent, spline fit structure between the two can not be worn, and long-time the use the phenomenon that dallies can not occur yet, and can not produce noise yet.Turning set of the present utility model is that high-abrasive material is made, and is wear-resisting effective as wear-resistant plastic, long service life.
Concrete, as preferably, described protuberance 61 is 4 steel balls that are arranged on the rotation guiding element 6, the sphere of steel ball at least 35% protrudes from rotation guiding element 6, adopt steel ball both can improve rotary speed and the flexibility ratio of rotating guiding element, can increase the rotatory inertia of mophead, increase dehydrating effect.The setting of 4 steel balls can make rotary course more steady, guarantees that turning set can double swerve.
Further, be sheathed on a spring 7 on the described axis of guide core 4, spring 7 lower ends are positioned at the upper end of turning set 3, move up and down in order to prevent spring, spring directly can be set on the axis of guide core, perhaps an end of spring and the upper surface of turning set or the upper end of axis of guide core be fixed; After spring is set, can increase feel, because when pressing the outer body of rod at every turn, spring is extruded, and when upwards drawing, spring can be given the elastic force little with one, as long as easily the outer body of rod can be moved to the top once drawing, use more smoothly.
In order to increase the rotatory inertia of mophead, can be to be arranged to dredging by close the spiral grooves 31 of described turning set 3 inwalls, it is comparatively intensive to be that the spiral grooves on turning set top arranges ground, the width of every spiral grooves is constant, the gradient that mainly is spiral grooves reduces, gradient is improved slowly then, so the spiral grooves of turning set is just more and more thinner, press down in the process of the outer body of rod, speed can be more and more faster, and the spiral grooves of upper dense can be done the Lap Time that increases rotation, and impulsive force is bigger, when arriving the bottom, comparatively sparse spiral grooves is accelerated rotary speed, add top give with impulsive force, the driving force of both additions makes turning set carry out high speed to rotate, whenever the mophead rotating cycle of pressing generation has once increased more than 30%, and a step has been improved dehydrating effect greatly again.
In other embodiments, obviously also can serve as reasons dredge close arrive again to dredge arrange, allow turning set quick rotation and then the rotating cycle of increase turning set earlier, increase rotary speed at last again, the mophead rotating cycle that this structure is whenever pressed generation has once increased more than 40%.Only need press and just can reach in the prior art other structures several times and press tens times cleaning performance.
Concrete, in the present embodiment, detent cooperates the following structure of employing with the spline of rotating between the guiding element: ratchet 51 is gone up along being circumferentially with a circle in described detent 5 bottoms, rotation guiding element 6 upper ends are along being circumferentially with the following ratchet 61 that a circle matches with last ratchet 51, and described going up between ratchet 51 and the following ratchet 61 is provided with the field of conjugate action and the sliding surface that cooperatively interacts; When pressing down mop rod, ratchet is meshing with each other and becomes one up and down, and effectively spline cooperates, when on draw outside during the body of rod, ratchet breaks away from mutually up and down, and separates fully, sliding can not appear in whole idle running process yet, sliding surface is set can makes that the direct time of releasing of ratchet is more convenient up and down yet.
Concrete, the upper end of described axis of guide core 4 is provided with and the outer body of rod 2 stiff end 41 that removably connects, and is convenient to installation and removal.
Further, for the ease of with the interior body of rod between be connected, be provided with convex tendon 33 on the outer wall at the two ends up and down of described turning set 3 respectively vertically; At present the dynamics of the stiff end bump turning set upper surface of the body of rod is excessive in order to prevent from pressing down the outer body of rod, can between stiff end 41 and turning set upper end, establish a bolster, do not draw among the figure, this bolster can fixedly be located at the bottom surface of stiff end 41, also can fixedly be located at the upper surface of turning set, also can directly be set on the axis of guide core.
Obviously, described embodiment only is a part of embodiment of the present utility model, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all should belong to the scope of the utility model protection.
Claims (10)
1. a hand rotary mop bar is characterized in that: the interior body of rod (1) and the outer body of rod (2) that comprise mutual socket; Be located at the described interior body of rod (1), inwall is provided with the turning set (3) of spiral grooves (31); Be located in the described turning set (3) and axis of guide core (4) that upper end and the outer body of rod (2) are connected; Be sheathed on the lower end of described axis of guide core (4) and the rotation guiding element (6) that can rotate along axis of guide core; Be located at axis of guide core (4) bottom and be used for stopping the stopper (44) that described rotation guiding element (6) is deviate from; And the detent (5) that can stop rotation guiding element (6) to rotate; Small distance moved about rotation guiding element (6) can be done between stopper and detent, and moved to topmost, and its upper surface cooperates with detent lower surface spline, moves to bottom, and its upper surface and detent lower surface are separated; Rotation guiding element (6) is peripheral along circumferentially being evenly equipped with the protuberance (61) that matches with described spiral grooves (31), and by pressing down the outer body of rod (2), rotation guiding element (6) cooperatively interacts down by its protuberance (61) and spiral grooves and drives turning set (3) rotation; By on draw the outer body of rod (2), the rotation guiding element (6) dally along spiral grooves (31) by the self gravitation effect.
2. hand rotary mop bar according to claim 1, it is characterized in that: the outer surface of described protuberance (61) is spherical structure.
3. hand rotary mop bar according to claim 1 is characterized in that: described protuberance (61) is located at steel ball on the rotation guiding element (6) for even number, and the sphere of steel ball at least 35% protrudes from rotation guiding element (6).
4. hand rotary mop bar according to claim 1, it is characterized in that: be sheathed on a spring (7) on the described axis of guide core (4), spring (7) lower end is positioned at the upper end of turning set (3).
5. hand rotary mop bar according to claim 4 is characterized in that: the spiral grooves (31) of described turning set (3) inwall is for being arranged to dredging by close, or serves as reasons and dredge the close thin setting of arrive again.
6. hand rotary mop bar according to claim 5, it is characterized in that: described detent (5) bottom is provided with ratchet (51), and rotation guiding element (6) upper end is provided with the following ratchet (62) that matches with last ratchet (51); Described going up between ratchet (51) and the following ratchet (62) is provided with the field of conjugate action and the sliding surface that cooperatively interacts.
7. hand rotary mop bar according to claim 1 is characterized in that: described detent (5) is for being fixedly arranged on cover in the plastics on the axis of guide core (4).
8. hand rotary mop bar according to claim 1 is characterized in that: described detent (5) is for going up the protuberance of integrative-structure with axis of guide core (4).
9. according to each described hand rotary mop bar among the claim 1-8, it is characterized in that: the upper end of described axis of guide core (4) is provided with the outer body of rod (2) and removably is connected a stiff end (41).
10. hand rotary mop bar according to claim 9, it is characterized in that: the periphery at the two ends up and down of described turning set (3) is provided with convex tendon (33) respectively vertically, is provided with bolster between stiff end (41) and the turning set upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320066222 CN203138385U (en) | 2013-02-05 | 2013-02-05 | Hand-pressing type rotating mop rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320066222 CN203138385U (en) | 2013-02-05 | 2013-02-05 | Hand-pressing type rotating mop rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203138385U true CN203138385U (en) | 2013-08-21 |
Family
ID=48965950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320066222 Expired - Lifetime CN203138385U (en) | 2013-02-05 | 2013-02-05 | Hand-pressing type rotating mop rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203138385U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103120575A (en) * | 2013-02-05 | 2013-05-29 | 童弋康 | Manually-pressed type rotating mop rod |
| CN108447353A (en) * | 2018-03-06 | 2018-08-24 | 魏敏 | A kind of tumbler of Physical Experiment |
| CN108606467A (en) * | 2018-03-22 | 2018-10-02 | 魏长同 | A kind of New test tube brush |
-
2013
- 2013-02-05 CN CN 201320066222 patent/CN203138385U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103120575A (en) * | 2013-02-05 | 2013-05-29 | 童弋康 | Manually-pressed type rotating mop rod |
| CN103120575B (en) * | 2013-02-05 | 2016-01-06 | 童弋康 | Hand press type rotary mop rod |
| CN108447353A (en) * | 2018-03-06 | 2018-08-24 | 魏敏 | A kind of tumbler of Physical Experiment |
| CN108447353B (en) * | 2018-03-06 | 2019-12-24 | 温州海蓝工业设计有限公司 | Rotating device for physical experiment |
| CN108606467A (en) * | 2018-03-22 | 2018-10-02 | 魏长同 | A kind of New test tube brush |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130821 Effective date of abandoning: 20160106 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |