CN217628992U - Double-impeller structure of cleaning device - Google Patents
Double-impeller structure of cleaning device Download PDFInfo
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- CN217628992U CN217628992U CN202221012231.0U CN202221012231U CN217628992U CN 217628992 U CN217628992 U CN 217628992U CN 202221012231 U CN202221012231 U CN 202221012231U CN 217628992 U CN217628992 U CN 217628992U
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- impeller
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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Abstract
The utility model discloses a belt cleaning device's double wave wheel structure relates to belt cleaning device technical field, a belt cleaning device's double wave wheel structure, including impeller shaft, lower impeller and last impeller, the impeller shaft is close to the one end of lower impeller and runs through lower impeller and stretch out to the washing face top of lower impeller, the top fixed mounting of impeller shaft has drive mechanism, the drive mechanism is close to the one end of lower impeller with the impeller shaft transmission is connected, the upper end of drive mechanism installs coupling mechanism, the last impeller passes through coupling mechanism and installs in drive mechanism's periphery and be located directly over the lower impeller; in the process, the impeller shaft drives the transmission shaft to rotate through the transmission, the transmission shaft drives the first mounting sleeve to rotate on the flange, the first mounting sleeve rotates to drive the upper impeller to rotate, impellers at the upper end and the lower end of the inner barrel are arranged to drive water flow to wash clothes, and the washing effect on the clothes is improved.
Description
Technical Field
The utility model relates to a belt cleaning device technical field, specificly a belt cleaning device's double impeller structure.
Background
The pulsator washing machine is one kind of washing machine, and has a motor to drive the pulsator to rotate, so that the clothing rolls up and down with water. The clothes washing machine has a single barrel, a double barrel and the like. Its advantages are simple structure, easy maintenance and high cleaning rate. The impeller type washing machine has the working principle that the impeller arranged at the bottom of the washing bucket rotates positively and negatively to drive clothes to turn over up, down, left and right continuously, so that the clothes and the wall of the washing bucket are rubbed softly in water, and the decontamination and the cleaning are realized under the action of a detergent.
The main single impeller of the traditional impeller washing machine works, and the single impeller works under the condition of small acting force on water flow at the upper part of the washing machine, so that the washing effect is poor when more clothes exist, and a double-impeller structure of a washing device needs to be designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the above mentioned shortcomings in the background art, the present invention provides a cleaning device with a dual impeller structure.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a belt cleaning device's double impeller structure, includes impeller shaft, lower impeller and last impeller, the impeller shaft is close to the one end of lower impeller and runs through lower impeller and stretch out to the washing face top of impeller down, the top fixed mounting of impeller shaft has drive mechanism, the drive mechanism be close to down the one end of impeller with the impeller shaft transmission is connected, drive mechanism's upper end is installed coupling mechanism, it passes through coupling mechanism installs in drive mechanism's periphery and is located directly over the lower impeller.
Further, the transmission mechanism comprises a transmission, a second installation sleeve, a transmission shaft and a first installation sleeve, the second installation sleeve is fixedly installed on the washing end face of the lower impeller, the second installation sleeve is wrapped on the periphery of the impeller shaft and is coaxially arranged with the impeller shaft, a flange is fixedly connected to the periphery of the second installation sleeve, one end of the first installation sleeve is sleeved on the periphery of the second installation sleeve and is coaxially arranged with the second installation sleeve, one end, close to the second installation sleeve, of the first installation sleeve is movably contacted with the flange, a bearing is fixedly installed between the inner wall of the first installation sleeve and the outer side of the second installation sleeve, the transmission shaft is arranged in the first installation sleeve, the top end of the transmission shaft is fixedly connected with the top end of the first installation sleeve, the transmission is arranged inside the second installation sleeve, the input end of the transmission is fixedly connected with the impeller shaft, and the output end of the transmission shaft is fixedly connected with the bottom end of the transmission shaft.
Furthermore, a limiting groove is formed in the top surface of the flange, a plurality of balls are embedded into the end face, close to the flange, of the first mounting sleeve and are arranged along the axis of the first mounting sleeve in a circumferential array mode, and the balls are all clamped in the limiting groove and are in rolling contact with the limiting groove.
Furthermore, the periphery of the first mounting sleeve is provided with external threads at a part close to the top end, and two symmetrically arranged slideways are arranged on the periphery of the part.
Furthermore, the connecting mechanism comprises a knob, a second connecting ring and a first connecting ring, an internal thread matched with the external thread for use is arranged on the inner wall of the knob, the knob is installed on the periphery of the first mounting sleeve in a threaded manner, the second connecting ring is sleeved on the periphery of the first mounting sleeve and located under the knob, a sliding groove is formed in the end face, close to the knob, of the second connecting ring, a plurality of sliding blocks are fixedly connected to the end face, close to the second connecting ring, of the knob in an equal-angle circumferential direction, one ends, far away from the knob, of the plurality of sliding blocks are slidably installed in the sliding groove, the first connecting ring is arranged on the periphery of the first mounting sleeve, two limiting blocks are fixedly connected to the inner side of the first connecting ring in a symmetrical manner, the two limiting blocks are slidably installed in the two sliding ways respectively, a plurality of springs are fixedly connected between the first connecting ring and the second connecting ring, and the plurality of springs are distributed in an array manner along the circumferential direction of the axis of the second connecting ring.
Furthermore, the upper impeller is arranged on the periphery of the first mounting sleeve, the upper impeller is positioned below the first connecting ring, the washing surface of the upper impeller is opposite to the lower impeller, and the back surface of the upper impeller is fixedly connected with the first connecting ring.
Furthermore, the periphery of the knob is provided with a convex rib.
The utility model has the advantages that: in the process, the impeller shaft drives the transmission shaft to rotate through the transmission, the transmission shaft drives the first mounting sleeve to rotate on the flange, the rotation of the first mounting sleeve drives the upper impeller to rotate, and the impellers at the upper end and the lower end of the inner barrel are used for driving water flow to wash clothes; the rotating speeds of the lower impeller and the upper impeller are unequal through the arrangement of the transmission in the transmission mechanism, and the arrangement can cause larger turbulent flow in the inner barrel, thereby being beneficial to improving the washing effect; the height of the upper impeller can be adjusted within a certain range through rotating the knob in the connecting mechanism, the position of the knob can be flexibly adjusted according to the actual amount of clothes, the upper impeller is guaranteed to be in contact with the clothes, and the use flexibility of the utility model is improved; among the coupling mechanism, the spring can be along with two emergence irregularities of the contact condition of last impeller and clothing reciprocate in the course of the work, reduces the damage degree that the impeller caused to the clothing, is favorable to turbulent production simultaneously, further improves the utility model discloses a washing effect improves the practicality of device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without creative efforts;
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic three-dimensional structure of the mounting sleeve of the present invention;
fig. 4 is a schematic three-dimensional structure diagram of the medium wave wheel mounting assembly of the present invention.
In the figure: 1-impeller shaft, 2-lower impeller, 3-speed changer, 4-transmission shaft, 5-mounting sleeve I, 6-upper impeller, 7-first connecting ring, 8-spring, 9-second connecting ring, 10-knob, 11-slider, 12-slideway, 13-external thread, 14-limiting block, 15-rib, 16-internal thread, 17-sliding groove, 18-mounting sleeve II, 19-flange, 20-limiting groove, 21-ball and 22-bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
Example 1:
referring to fig. 1-4, in an embodiment of the present invention, a dual impeller structure of a cleaning device includes an impeller shaft 1, a lower impeller 2 and an upper impeller 6, wherein one end of the impeller shaft 1 near the lower impeller 2 runs through the lower impeller 2 and extends to the upper side of the washing surface of the lower impeller 2, a transmission mechanism is fixedly installed on the top end of the impeller shaft 1, one end of the transmission mechanism near the lower impeller 2 is in transmission connection with the impeller shaft 1, a connection mechanism is installed on the upper end of the transmission mechanism, and the upper impeller 6 is installed on the periphery of the transmission mechanism through the connection mechanism and is located right above the lower impeller 2.
The transmission mechanism comprises a transmission mechanism 3, a second installation sleeve 18, a transmission shaft 4 and a first installation sleeve 5, the second installation sleeve 18 is fixedly installed on the washing end face of the lower impeller 2, the second installation sleeve 18 is wrapped on the periphery of the impeller shaft 1 and is coaxially arranged with the impeller shaft 1, a flange 19 is fixedly connected to the periphery of the second installation sleeve 18, one end of the first installation sleeve 5 is sleeved on the periphery of the second installation sleeve 18 and is coaxially arranged with the second installation sleeve 18, one end, close to the second installation sleeve 18, of the first installation sleeve 5 is movably contacted with the flange 19, a bearing 22 is fixedly installed between the inner wall of the first installation sleeve 5 and the outer side of the second installation sleeve 18, the transmission shaft 4 is arranged in the first installation sleeve 5, the top end of the transmission shaft 4 is fixedly connected with the top end of the first installation sleeve 5, the transmission shaft 4 is coaxially arranged with the first installation sleeve 5, the transmission mechanism 3 is arranged inside the second installation sleeve 18, the input end of the transmission mechanism 3 is fixedly connected with the impeller shaft 1, and the output end of the transmission shaft 4 is fixedly connected with the bottom end of the transmission shaft 4.
Wherein, the periphery of the mounting sleeve I5 is provided with an external thread 13 at the part close to the top end, and the periphery of the part is provided with two symmetrically arranged slideways 12.
The connecting mechanism comprises a knob 10, a second connecting ring 9 and a first connecting ring 7, an internal thread 16 matched with an external thread 13 is arranged on the inner wall of the knob 10, the knob 10 is installed on the periphery of a first mounting sleeve 5 in a threaded manner, the second connecting ring 9 is sleeved on the periphery of the first mounting sleeve 5 and is located under the knob 10, a sliding groove 17 is formed in the end face, close to the knob 10, of the second connecting ring 9, a plurality of sliding blocks 11 are fixedly connected to the end face, close to the second connecting ring 9, of the knob 10 in a circumferential equal-angle manner, one ends, far away from the knob 10, of the plurality of sliding blocks 11 are installed in the sliding groove 17 in a sliding manner, the first connecting ring 7 is arranged on the periphery of the first mounting sleeve 5, two limiting blocks 14 which are symmetrically arranged are fixedly connected to the inner side of the first connecting ring 7, the two limiting blocks 14 are installed in the two sliding ways 12 in a sliding manner respectively, a plurality of springs 8 are fixedly connected between the first connecting ring 7 and the second connecting ring 9, and the plurality of springs 8 are distributed in a circumferential array manner relative to the axis of the second connecting ring 9.
Wherein, the upper impeller 6 is arranged at the periphery of the first mounting sleeve 5, the upper impeller 6 is positioned below the first connecting ring 7, the washing surface of the upper impeller 6 is opposite to the lower impeller 2, and the back surface of the upper impeller is fixedly connected with the first connecting ring 7.
Wherein, the periphery of the knob 10 is provided with a convex rib 15
The working principle is as follows: in the initial state, the connecting mechanism and the upper impeller 6 are in a separated state; when the washing machine works, clothes are placed in the inner barrel, the upper impeller 6 is installed on the periphery of the first installation sleeve 5 through the connecting mechanism, and then the clothes are washed; in the process, the impeller shaft 1 drives the transmission shaft 4 to rotate through the transmission 3, the transmission shaft 4 drives the first mounting sleeve 5 to rotate on the flange 19, and the rotation of the first mounting sleeve 5 drives the upper impeller 6 to rotate, so that the impellers at the upper end and the lower end of the inner barrel drive water flow to wash clothes; the rotating speeds of the lower impeller 2 and the upper impeller 6 are unequal through the arrangement of the transmission 3 in the transmission mechanism, and the arrangement can cause larger turbulent flow in the inner barrel, thereby being beneficial to improving the washing effect; the height of the upper impeller 6 can be adjusted within a certain range through rotating the knob 10 in the connecting mechanism, the position of the knob 10 can be flexibly adjusted according to the actual amount of clothes, the upper impeller 6 is ensured to be kept in contact with the clothes, and the use flexibility of the utility model is improved; among the coupling mechanism, spring 8 can be along with last impeller 6 reciprocates irregularly with taking place for two of the contact condition of clothing, reduces the damage degree that impeller 6 caused to the clothing, is favorable to turbulent production simultaneously, further improves the utility model discloses a washing effect improves device's practicality.
Example 2:
referring to fig. 2, on the basis of embodiment 1, a limiting groove 20 is formed in the top surface of the flange 19, a plurality of balls 21 are embedded in the end surface of the first mounting sleeve 5 close to the flange 19, the plurality of balls 21 are circumferentially arranged along the axis of the first mounting sleeve 5 in an array, and the plurality of balls 21 are all clamped in the limiting groove 20 and are in rolling contact with the limiting groove 20.
The working principle is as follows: when the first mounting sleeve 5 rotates, the balls 21 do annular rolling motion in the limiting groove 20, friction force between the first mounting sleeve 5 and the flange 19 can be reduced through the arrangement, and the running smoothness of the transmission mechanism is improved.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (7)
1. The utility model provides a belt cleaning device's double impeller structure, includes impeller shaft (1), lower impeller (2) and goes up impeller (6), its characterized in that, the one end that impeller shaft (1) is close to lower impeller (2) runs through impeller (2) down and stretches out to the washing face top of impeller (2) down, the top fixed mounting of impeller shaft (1) has drive mechanism, the one end that drive mechanism is close to lower impeller (2) with impeller shaft (1) transmission is connected, and coupling mechanism is installed to drive mechanism's upper end, it passes through to go up impeller (6) coupling mechanism installs in drive mechanism's periphery and is located directly over lower impeller (2).
2. The double impeller structure of a cleaning apparatus according to claim 1, the transmission mechanism comprises a speed changer (3), a second mounting sleeve (18), a transmission shaft (4) and a first mounting sleeve (5), the second mounting sleeve (18) is fixedly mounted on the washing end face of the lower impeller (2), the second mounting sleeve (18) wraps the periphery of the impeller shaft (1) and is coaxially arranged with the impeller shaft (1), a flange (19) is fixedly connected to the periphery of the second mounting sleeve (18), one end of the first mounting sleeve (5) is sleeved on the periphery of the second mounting sleeve (18) and is coaxially arranged with the second mounting sleeve (18), one end of the first mounting sleeve (5) close to the second mounting sleeve (18) is movably contacted with the flange (19), a bearing (22) is fixedly arranged between the inner wall of the first mounting sleeve (5) and the outer side of the second mounting sleeve (18), the transmission shaft (4) is arranged in the first mounting sleeve (5), the top end of the transmission shaft (4) is fixedly connected with the top end of the first mounting sleeve (5), the transmission shaft (4) and the first mounting sleeve (5) are coaxially arranged, the transmission (3) is arranged inside the second mounting sleeve (18), the input end of the transmission (3) is fixedly connected with the impeller shaft (1), and the output end of the transmission is fixedly connected with the bottom end of the transmission shaft (4).
3. The double impeller structure of a cleaning device as claimed in claim 2, wherein the top surface of the flange (19) is formed with a limiting groove (20), the end surface of the first mounting sleeve (5) close to the flange (19) is embedded with a plurality of balls (21), the plurality of balls (21) are circumferentially arranged along the axis of the first mounting sleeve (5) in an array, and the plurality of balls (21) are all clamped in the limiting groove (20) and are in rolling contact with the limiting groove (20).
4. The double impeller structure of a cleaning device as claimed in claim 2, wherein the periphery of the first mounting sleeve (5) is provided with an external thread (13) at a portion near the top end, and the periphery of the portion is provided with two symmetrically arranged slideways (12).
5. The double impeller structure of a cleaning apparatus in accordance with claim 4, the connecting mechanism comprises a knob (10), a second connecting ring (9) and a first connecting ring (7), the inner wall of the knob (10) is provided with an internal thread (16) which is matched with the external thread (13), and the knob (10) is installed at the periphery of the first mounting sleeve (5) in a threaded manner, the second connecting ring (9) is sleeved on the periphery of the first mounting sleeve (5) and is positioned right below the knob (10), the end surface of the second connecting ring (9) close to the knob (10) is provided with a sliding groove (17), a plurality of sliding blocks (11) are fixedly connected with the end surface of the knob (10) close to the second connecting ring (9) in the circumferential direction at equal angles, one ends of the sliding blocks (11) far away from the knob (10) are all slidably arranged in the sliding grooves (17), the first connecting ring (7) is arranged on the periphery of the first mounting sleeve (5), two symmetrically arranged limiting blocks (14) are fixedly connected to the inner side of the first connecting ring (7), the two limiting blocks (14) are respectively installed in the two slide ways (12) in a sliding manner, a plurality of springs (8) are fixedly connected between the first connecting ring (7) and the second connecting ring (9), and the plurality of springs (8) are distributed in a circumferential array around the axis of the second connecting ring (9).
6. The double impeller structure of a cleaning apparatus as claimed in claim 5, wherein said upper impeller (6) is disposed at the periphery of the mounting sleeve one (5), the upper impeller (6) is located below the first connecting ring (7), and the upper impeller (6) has a washing surface opposite to said lower impeller (2) and a back surface fixedly connected to said first connecting ring (7).
7. Double impeller structure for a cleaning device, in accordance with claim 5, characterized in that the periphery of the knob (10) is provided with ridges (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221012231.0U CN217628992U (en) | 2022-04-24 | 2022-04-24 | Double-impeller structure of cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221012231.0U CN217628992U (en) | 2022-04-24 | 2022-04-24 | Double-impeller structure of cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217628992U true CN217628992U (en) | 2022-10-21 |
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ID=83650986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221012231.0U Active CN217628992U (en) | 2022-04-24 | 2022-04-24 | Double-impeller structure of cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217628992U (en) |
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2022
- 2022-04-24 CN CN202221012231.0U patent/CN217628992U/en active Active
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