CN208625585U - Steering mechanism and automatic ground washing machine - Google Patents

Steering mechanism and automatic ground washing machine Download PDF

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Publication number
CN208625585U
CN208625585U CN201820067335.9U CN201820067335U CN208625585U CN 208625585 U CN208625585 U CN 208625585U CN 201820067335 U CN201820067335 U CN 201820067335U CN 208625585 U CN208625585 U CN 208625585U
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CN
China
Prior art keywords
shaft
steering mechanism
wheel carrier
deflecting roller
card
Prior art date
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Active
Application number
CN201820067335.9U
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Chinese (zh)
Inventor
张学东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENZHEN ZHIYI TECHNOLOGY Co Ltd
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SHENZHEN ZHIYI TECHNOLOGY Co Ltd
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Priority to CN201820067335.9U priority Critical patent/CN208625585U/en
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Abstract

The utility model is suitable for floor-cleaning machine technical field, provide a kind of steering mechanism and automatic ground washing machine, the steering mechanism includes deflecting roller, the deflecting roller includes wheel carrier, the support shaft being arranged on wheel carrier and the idler wheel being sheathed in support shaft, steering mechanism further includes the spring with the vertically disposed shaft of wheel carrier and for pushing deflecting roller to the ground, the guide pipe for being used to support the shaft is arranged in shaft, one end of shaft is connect with wheel carrier, the other end of shaft is connect with spring, and spring is set to the one end of guide pipe far from wheel carrier.Compared with prior art, the utility model is provided with spring in one end of shaft, the other end connects deflecting roller, even if therefore automatic ground washing machine is when broken terrain works, deflecting roller can be realized under the elastic force effect of spring to be stretched up and down, and spring can always push deflecting roller to the ground, therefore the idler wheel of deflecting roller can be fitted closely with ground always, therefore the steering operation of automatic ground washing machine is convenient, and cleaning efficiency is high.

Description

Steering mechanism and automatic ground washing machine
Technical field
The utility model belongs to floor-cleaning machine technical field, is to be related to a kind of steering mechanism and using this turn more specifically To the automatic ground washing machine of mechanism.
Background technique
Environmental sanitation is an important factor for influencing quality of life, therefore, to require along with people quality of life continuous It improves, it is correspondingly also higher and higher to the requirement of environmental sanitation, however the operating pressure of modern people is growing day by day, is badly in need of from numerous It is freed in the cleaning of weight, the equipment on many cleaning ground occurs then to improve environmental sanitation, there are commonly suctions Dirt device, automatic mop machine, sweeper and floor-cleaning machine.
In the prior art, the universal wheel for driving floor-cleaning machine to turn to often is provided separately within the casing of the floor-cleaning machine, And cooperate the advance and steering operation for realizing floor-cleaning machine with the feeder wheel of floor-cleaning machine.Due to ground be not it is absolute smooth, often There are rough places, therefore just will appear the phenomenon that universal wheel is detached from ground, this results in connecing for universal wheel and ground Touching is not close, seriously affects the steering operation of floor-cleaning machine, and then influence cleaning efficiency.
Utility model content
The purpose of this utility model is to provide a kind of steering mechanism and automatic ground washing machines, to solve to exist in the prior art The universal wheel of floor-cleaning machine be bonded with ground not close, turn to problem difficult, that cleaning efficiency is low so as to cause floor-cleaning machine.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of steering mechanism, including turns to Wheel, the deflecting roller include wheel carrier, the support shaft being arranged on the wheel carrier and the idler wheel being sheathed in the support shaft, described Steering mechanism further includes the spring with the vertically disposed shaft of the wheel carrier and for pushing the deflecting roller to the ground, described The guide pipe for being used to support the shaft is arranged in shaft, one end of the shaft is connect with the wheel carrier, the shaft it is another One end is connect with the spring, and the spring is set to the one end of the guide pipe far from the wheel carrier.
Further, the periphery of the shaft opens up fluted, and the groove is corresponded on the guide pipe and is offered Through-hole, the guide pipe are equipped with for across the through-hole and protruding into the card in the groove.
Further, one end that the shaft is connect with the wheel carrier offers slot, and the wheel carrier is equipped with for matching Close the inserted sheet being inserted into the slot.
Further, necklace is arranged on the guide pipe, the card is connected with the necklace.
Further, the V-shaped setting of the card, the V-type tip of the card pass through the through-hole and protrude into described recessed In slot.
Further, the two sides of the guide pipe are respectively equipped with support plate, are offered in each support plate for branch The threaded hole of the fixed guide pipe of support.
Further, two card slots being respectively clamped into for the both ends of the support shaft are offered on the wheel carrier.
Further, the card is integrally formed with the necklace.
Further, the shaft is integrally formed with the wheel carrier.
The another object of the utility model is to provide a kind of automatic ground washing machine, including above-mentioned steering mechanism.
The beneficial effect of steering mechanism provided by the utility model and automatic ground washing machine is: compared with prior art, this Utility model is provided with spring in one end of shaft, and the other end connects deflecting roller, therefore washes ground automatically using the steering mechanism Even if machine, when broken terrain works, deflecting roller can be realized under the elastic force effect of spring to be stretched up and down, and spring can Always deflecting roller is pushed to the ground, therefore the idler wheel of deflecting roller can be fitted closely with ground always, therefore automatic ground washing machine Steering it is reliable, cleaning efficiency is high.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with It obtains other drawings based on these drawings.
Fig. 1 is the schematic rear view of automatic ground washing machine provided by the embodiment of the utility model;
Fig. 2 is the explosive view of steering mechanism provided by the embodiment of the utility model (at figure A);
Fig. 3 is the front schematic view of wheel carrier provided by the embodiment of the utility model;
Fig. 4 is the schematic rear view of wheel carrier provided by the embodiment of the utility model;
Fig. 5 is the structural schematic diagram of shaft provided by the embodiment of the utility model;
Fig. 6 is the structural schematic diagram of guide pipe provided by the embodiment of the utility model and support plate.
Wherein, each appended drawing reference in figure:
1- deflecting roller;11- wheel carrier;111- inserted sheet;112- card slot;113- cavity;12- support shaft;13- idler wheel;
2- shaft;21- groove;22- slot;
3- spring;
41- guide pipe;410- through-hole;42- card;43- necklace;44- support plate;440- threaded hole;
5- cincture.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element On one element or indirectly on another element.When an element is known as " being connected to " another element, it can To be directly to another element or be indirectly connected on another element.
In the description of the present invention, it should be understood that term " center ", " length ", " width ", " thickness ", The orientation of the instructions such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" or Positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, Rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, because This should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements or the interaction relationship of two elements.For those of ordinary skill in the art and Speech, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
Also referring to Fig. 1 to Fig. 6, now steering mechanism provided by the utility model is illustrated.Steering mechanism packet Deflecting roller 1 is included, which includes wheel carrier 11, the support shaft 12 being arranged on the wheel carrier 11 and be set in the support shaft 12 Idler wheel 13.The surface of wheel carrier 11 is fixedly connected with shaft 2, which is vertically arranged with wheel carrier 11, which, which is able to achieve, turns To any rotation of wheel 1 in the horizontal plane.Guide pipe 41 is arranged in shaft 2, which is fixed on automatic ground washing machine On casing (being not drawn into figure), therefore shaft 2 can be supported and be fixed.The other end of shaft 2 is fixedly connected with spring 3, the spring 3 Deflecting roller 1 can be pushed to the ground, deflecting roller 1 can stretch up and down under the elastic force effect of spring 3, and the spring 3 setting is being oriented to The one end of pipe 41 far from wheel carrier 11.
Steering mechanism provided by the utility model, compared with prior art, the utility model are provided in one end of shaft 2 Spring 3, the other end connect deflecting roller 1, even if therefore using the automatic ground washing machine of the steering mechanism in broken terrain work When making, deflecting roller 1 can be realized under the elastic force effect of spring 3 to be stretched up and down, and spring 3 can always support deflecting roller 1 to the ground It pushes away, therefore the idler wheel 13 of deflecting roller 1 can be fitted closely with ground always, therefore the steering of automatic ground washing machine is reliable, cleaning effect Rate is high.
Further, also referring to Fig. 5 and Fig. 6, as a kind of specific embodiment of the utility model steering mechanism, The periphery of shaft 2 opens up fluted 21, corresponds at groove 21 on guide pipe 41 and offers through-hole 410, guide pipe 41 is equipped with For passing through through-hole 410 and protruding into the card 42 in groove 21.This structure, at work, spring 3 can will turn to automatic ground washing machine Wheel 1 pushes to the ground, so that the idler wheel 13 of deflecting roller 1 is fitted closely with ground always.Card 42 passes through through-hole 410 and stretches to In groove 21, therefore card 42 can withstand groove 21, and shaft 2 is only capable of realizing in groove 21 and moves up and down and rotate, can Automatic ground washing machine is avoided to lead to the casing of automatic ground washing machine and the risk of ground face contact since own wt is excessive, raising is washed automatically The safety in utilization of ground machine;Also can avoid spring 3 answers elastic force excessive, and the length that shaft 2 extends is larger, automatic ground washing machine and ground Between spacing increase, make automatic ground washing machine cincture 5 and ground be detached from, influence the advance and steering of automatic ground washing machine;When turn It when having some setbacks to the steering of wheel 1, can be extracted from guide pipe 41 by deflecting roller 1 and shaft 2 are whole, when installation, card 42 can will turn Axis 2 blocks, to deflecting roller 1 is mounted on host, therefore the installation and removal of deflecting roller 1 and shaft 2 are convenient.In other realities It applies in example, shaft 2 can also be supported with card 42 otherwise, not limited uniquely herein.
Further, referring to Figure 2 together to Fig. 5, as a kind of specific embodiment of the utility model steering mechanism, One end that shaft 2 is connect with wheel carrier 11 offers slot 22, and wheel carrier 11 is equipped with for cooperating the inserted sheet in insertion slot 22 111.This structure, idler wheel 13 can drive wheel carrier 11 to turn to when turning to, and the shaft 2 connecting with wheel carrier 11 is also able to achieve rotation, because The steering of this deflecting roller 1 is convenient and efficient;And shaft 2 is connect by slot 22 with inserted sheet 111 with wheel carrier 11, shaft 2 and wheel carrier 11 installation and removal are convenient, convenient for the maintenance and maintenance of automatic ground washing machine.In other embodiments, shaft 2 can also pass through Other way is connect with wheel carrier 11, such as welding, bonding, riveting various ways, is not limited uniquely herein.
Further, referring to Figure 2 together, as a kind of specific embodiment of the utility model steering mechanism, guiding Necklace 43 is arranged on pipe 41, card 42 is connected with necklace 43.Herein, card 42 is welded and fixed with necklace 43.This structure, card 42 are connect by necklace 43 with guide pipe 41, and necklace 43 is sheathed on guide pipe 41, can facilitate the installation of necklace 43 and card 42 And disassembly, convenient for the replacement of necklace 43 and card 42.In other embodiments, card 42 can also otherwise with necklace 43 connections;Card 42 can also be connected and fixed by other components and guide pipe 41, not limited uniquely herein.
Further, referring to Figure 2 together, as a kind of specific embodiment of the utility model rotating mechanism, card 42 V-shaped settings, the V-type tip of card 42 pass through through-hole 410 and protrude into groove 21.Herein, card 42 preferably has bullet The elastic slice of property.Deflecting roller 1 and shaft 2 can move up and down under the elastic force effect of spring 3, and the groove 21 in shaft 2 is moved down upper It will receive keeping out for card 42 in dynamic process, since card 42 is flexible V-type elastic slice, card 42 is by shaft It can be deformed and shrink under 2 thrust, to play the purpose of protection card 42, avoid card 42 due to stress is excessive It is broken, improves the steering capability of automatic ground washing machine;The buffer function to deflecting roller 1 is also functioned to simultaneously, and cooperation spring 3 can increase Add the displacement of deflecting roller 1 moved up and down, to adapt to different ground, improves the use scope of automatic ground washing machine.In other realities It applies in example, card 42 or other configurations do not limit uniquely herein.
Further, referring to Figure 2 together and Fig. 6, as a kind of specific embodiment of the utility model steering mechanism, The two sides of guide pipe 41 are respectively equipped with support plate 44, offer the screw thread for being used to support fixed guide pipe 41 in each support plate 44 Hole 440.This structure on the casing that guide pipe 41 can be fixed on automatic ground washing machine by mounting screw in two threaded holes 440, is led To firmly installing for pipe 41.Shaft 2 is inserted into the guide pipe 41 and is fixed, therefore shaft 2 is only able to achieve and moves up and down and rotate, The position of shaft 2 will not shift, to improve the steering capability of steering mechanism, the turning efficiency of automatic ground washing machine is good.? In other embodiments, support plate 44 and guide pipe 41 may be to be integrally formed, and are easily installed and dismantle, while saving and being fabricated to This;Guide pipe 41 can also be otherwise fixed on casing, not limited uniquely herein.
Further, referring to Figure 2 together and Fig. 6, as a kind of specific embodiment of the utility model steering mechanism, It is offered on wheel carrier 11 and is used to support two card slots 112 that the both ends of axis 12 are respectively clamped into.This structure, idler wheel 13 are set in support On axis 12, the both ends of support shaft 12 are separately positioned in corresponding card slot 112 and fix, therefore can facilitate support shaft 12 and idler wheel 13 installation and removal.Wheel carrier 11 is additionally provided with the cavity 113 of accommodating idler wheel 13, and a part of idler wheel 13 leaks out the cavity 113, Convenient for being bonded with ground, therefore the cost of manufacture of wheel carrier 11 can be reduced, the processing of wheel carrier 11 is convenient.In other embodiments In, support shaft 12 can also be otherwise fixed on wheel carrier 11, not limited uniquely herein.
Further, referring to Figure 2 together, as a kind of specific embodiment of the utility model steering mechanism, card 42 are integrally formed with necklace 43.This structure can reduce energy and object when individually card 42 and necklace 43 being processed and produced Power improves processing and production efficiency convenient for the processing and production of card 42 and necklace 43;Integrally formed card 42 and necklace 43 Installation and removal it is convenient, therefore, the maintenance and maintenance of mechanism and automatic ground washing machine can be conveniently steered.In other embodiments, Card 42 and necklace 43 or other connection relationships, do not limit uniquely herein.
Further, referring to Figure 2 together, as a kind of specific embodiment of the utility model steering mechanism, shaft 2 It is integrally formed with wheel carrier 11.This structure can reduce energy and material resources when individually shaft 2 and wheel carrier 11 being processed and produced, Convenient for the processing and production of shaft 2 and wheel carrier 11, processing and production efficiency are improved.Integrally formed shaft 2 and wheel carrier 11, therefore The installation and removal of deflecting roller 1 and shaft 2 are convenient.When installation, shaft 2 is inserted into the through-hole 410 of guide pipe 41, card 42 V-type tip is caught in the groove 21 of shaft 2 and fixes shaft 2, together that deflecting roller 1 is fixed;By the V-type tip of card 42 with Groove 21 is detached from, and shaft 2 is extracted from the through-hole 410 of guide pipe 41, convenient for the maintenance and maintenance of shaft 2 and deflecting roller 1.At it In its embodiment, shaft 2 and wheel carrier 11 may be other connection relationships, not limit uniquely herein.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (10)

1. steering mechanism, including deflecting roller, the deflecting roller includes wheel carrier, the support shaft being arranged on the wheel carrier and is sheathed on Idler wheel in the support shaft, it is characterised in that: the steering mechanism further includes and the vertically disposed shaft of the wheel carrier and use In being arranged with the guide pipe for being used to support the shaft on the spring for pushing the deflecting roller to the ground, the shaft, described turn One end of axis is connect with the wheel carrier, and the other end of the shaft is connect with the spring, and the spring is set to the guide pipe One end far from the wheel carrier.
2. steering mechanism as described in claim 1, it is characterised in that: the periphery of the shaft opens up fluted, the guiding Correspond to the groove on pipe and offer through-hole, the guide pipe is equipped with for across the through-hole and protruding into the groove In card.
3. steering mechanism as described in claim 1, it is characterised in that: one end that the shaft is connect with the wheel carrier offers Slot, the wheel carrier are equipped with for cooperating the inserted sheet being inserted into the slot.
4. steering mechanism as claimed in claim 2, it is characterised in that: be arranged with necklace on the guide pipe, the card with The necklace is connected.
5. steering mechanism as claimed in claim 4, it is characterised in that: the V-shaped setting of card, the V-type point of the card End is across the through-hole and protrudes into the groove.
6. steering mechanism as claimed in claim 4, it is characterised in that: the two sides of the guide pipe are respectively equipped with support plate, respectively The threaded hole for being used to support the fixed guide pipe is offered in the support plate.
7. steering mechanism as described in claim 1, it is characterised in that: offer two for the support shaft on the wheel carrier Hold two card slots being respectively clamped into.
8. steering mechanism as claimed in claim 5, it is characterised in that: the card is integrally formed with the necklace.
9. steering mechanism as described in claim 1, it is characterised in that: the shaft is integrally formed with the wheel carrier.
10. automatic ground washing machine, it is characterised in that: including such as described in any item steering mechanism of claim 1-9.
CN201820067335.9U 2018-01-16 2018-01-16 Steering mechanism and automatic ground washing machine Active CN208625585U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820067335.9U CN208625585U (en) 2018-01-16 2018-01-16 Steering mechanism and automatic ground washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820067335.9U CN208625585U (en) 2018-01-16 2018-01-16 Steering mechanism and automatic ground washing machine

Publications (1)

Publication Number Publication Date
CN208625585U true CN208625585U (en) 2019-03-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820067335.9U Active CN208625585U (en) 2018-01-16 2018-01-16 Steering mechanism and automatic ground washing machine

Country Status (1)

Country Link
CN (1) CN208625585U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113940594A (en) * 2021-11-10 2022-01-18 四川启睿克科技有限公司 Separable self-moving household floor scrubber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113940594A (en) * 2021-11-10 2022-01-18 四川启睿克科技有限公司 Separable self-moving household floor scrubber

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