WO2021000871A1

WO2021000871A1 - Adjustable high-pressure circulating water reciprocating washing machine

Info

Publication number: WO2021000871A1
Application number: PCT/CN2020/099573
Authority: WO
Inventors: 刘兵
Original assignee: 刘兵
Priority date: 2019-04-19
Filing date: 2020-06-30
Publication date: 2021-01-07
Also published as: CN110230162B; CN210215901U; CN110230162A

Abstract

An adjustable high-pressure circulating water reciprocating washing machine, which belongs to the field of washing machines. The adjustable high-pressure circulating water reciprocating washing machine comprises a tub body (100); the tub body (100) internally is provided with an upper washboard (200) and a lower washboard (300), several first elastic support structures are provided at the bottom of the lower washboard (300), and the lower washboard is connected to the bottom of the tub body (100) by means of the first elastic support structures; the upper washboard (200) is arranged right above the lower washboard (300); a reciprocating drive mechanism is arranged above the upper washboard (200) which is driven by the reciprocating drive mechanism to vertically reciprocate. The upper washboard (200) vertically reciprocates in the tub body (100) under the pushing or pulling action of the reciprocating drive mechanism, and cooperates with the lower washboard (300) to achieve squeezing and kneading of the cleaning objects therebetween, simulating a traditional manual cleaning method and improving the cleaning effect by using the principle of bionics.

Description

Adjustable high-pressure circulating water reciprocating washing machine

Technical field

The invention belongs to the field of washing machines, and specifically, is an adjustable high-pressure circulating water reciprocating washing machine.

Background technique

In the existing washing machine method, the clothes are washed in the water, without directly squeezing, kneading, or scrubbing the clothes. The stains in the clothes cannot be squeezed out, and a lot of water resources are wasted, and the washing time is long. ,poor effect.

Summary of the invention

The purpose of the present invention is to provide an adjustable high-pressure circulating water reciprocating washing machine that overcomes the deficiencies in the prior art.

In order to achieve the above technical objectives, the technical solutions adopted by the present invention are as follows:

An adjustable high-pressure circulating water reciprocating washing machine, comprising a barrel, in which an upper scrubbing board and a lower scrubbing board are arranged, and the bottom of the lower scrubbing board is provided with a number of first elastic support structures, and passes through the An elastic support structure is connected to the bottom of the cylinder;

The upper washboard is arranged directly above the lower washboard;

A reciprocating drive mechanism is also arranged above the upper washing board, and the reciprocating drive mechanism drives the vertical reciprocating motion.

With the invention of the above-mentioned technical solution, the upper washing board is pushed or pulled by the reciprocating drive mechanism to make vertical reciprocating motion in the cylinder, and the lower washing board can squeeze and knead the washing between the two , Imitating the traditional manual cleaning method, using the bionic principle to improve the cleaning effect.

It is further defined that the elastic support mechanism includes a first spring sheet, the middle of the first spring sheet protrudes upward in a figure eight shape, and is fixedly connected to the bottom of the lower washboard, and both ends of the first spring sheet are connected to the bottom of the cylinder. Sliding connection; both ends of the first spring sheet are fixedly connected with a first fixed shaft, both ends of the first fixed shaft are sleeved with first bearings, the lower washboard is supported by the first spring sheet, when cleaning When the object is squeezed downward by the upper washboard, it can be effectively buffered by deformation.

Further defined, the driving mechanism includes a motor, a transmission gear, a twisting gear, and a double-sided rack. There are two transmission gears and two twisting gears, and they are respectively arranged on both sides of the double-sided rack; located on the same side The transmission gear and the twisting gear are coaxially arranged and connected through the central shaft; the two transmission gears mesh with each other; the two twisting gears respectively mesh with both sides of the double-sided rack; one of the central shafts is provided with a pulley, and The double-sided rack is connected with the upper washing board through a transmission belt, and the double-sided rack is driven by two twisting gears to realize vertical movement, and then drives the upper washing board to make a vertical reciprocating movement.

It is further defined that the driving mechanism includes a motor, a threaded sleeve and a threaded rod, the threaded rod is inserted vertically into the threaded sleeve, the inner wall of the threaded sleeve is provided with internal threads, and the threaded sleeve is mated and connected with the threaded rod through the internal threads; The jacket is covered with a transmission belt, and is connected to the drive motor through the transmission belt; the lower end of the threaded rod is connected with the upper washboard, and the threaded sleeve can be rotatably connected in the cylinder through a fixed structure such as a bracket. The reciprocating movement drives the upper washboard to make a vertical reciprocating movement.

It is further defined that a second spring leaf is connected to the lower end of the double-sided rack, and the middle of the second spring leaf protrudes upward in a figure eight shape, and is fixedly connected to the lower end of the double-sided rack; both ends of the second spring leaf are A second fixed shaft is fixedly connected, and both ends of the second fixed shaft are sleeved with second bearings; the top surface of the upper washboard is provided with a movement groove corresponding to the second bearing, and the movement groove is along the second spring The sheet extends in the direction of extension, and the second bearing is embedded in the moving groove; the second movable groove is a groove-shaped limiting structure formed by two opposing gusset plates, and the second bearing is along the extending direction of the second movable groove Single-degree-of-freedom sliding connection, the second spring piece is used as the connecting part of the double-sided rack and the upper washboard. When the double-sided rack moves down and pushes the upper washboard, it can absorb the impact force through spontaneous deformation, which is effective Buffer effect.

Further defined, the lower end of the threaded rod is connected with a second spring leaf, the middle of the second spring leaf protrudes upward in a figure eight shape, and is fixedly connected to the lower end of the threaded rod; both ends of the second spring leaf are fixedly connected with a Two fixed shafts, both ends of the second fixed shaft are sleeved with second bearings; the top surface of the upper washboard is provided with a movement groove corresponding to the second bearing, and the movement groove is along the extension direction of the second spring sheet Extending, the second bearing is embedded in the moving groove; the second movable groove is a groove-shaped limiting structure formed by two gusset plates arranged oppositely, and the second bearing slides with a single degree of freedom along the extending direction of the second movable groove In connection, the second spring piece is used as the connecting part of the threaded rod and the upper washboard. When the threaded rod moves down and pushes the upper washboard, the impact force can be absorbed through spontaneous deformation and play a buffering effect.

It is further defined that a partition is arranged in the cylinder, the partition is arranged between the upper washboard and the reciprocating mechanism, and the edge of the partition is hermetically connected with the inner wall of the cylinder; the upper washboard and the lower washboard There are a number of water passing holes on the clothes board; it also includes a circulating water pump, and the outlets are respectively connected to the upper end of the water passing hole on the upper washing board and the lower end of the water passing hole on the lower washing board through a pipe; the bottom of the cylinder is provided There is a heating chamber, the heating chamber is provided with a heating tube, the heating chamber is connected with the bottom of the cylinder, the circulating water pump is connected with the bottom of the heating chamber through a pipe, and the water hole is used as an upper or lower washing board The water flow channel during vertical reciprocating motion. When the upper washboard moves down, the water enters the upper washboard through the water hole, and when the upper washboard moves, it will squeeze the water above the upper washboard , Make it pump down from the water hole to flush the washing; similarly, when the lower washboard moves, the water enters under the lower washboard through the water hole, and it will squeeze when the lower washboard moves down. The water under the lower washboard is pumped upwards through the water hole to flush the cleaned objects; in addition, the outlet of the water circulation pump is connected to the upper washboard or part of the lower washboard through the water hole through a pipe. The upper washboard or the lower washboard is used as a fixed and normal active scouring point, and the squeezing of the upper and lower washboards is combined through a variety of scouring methods to further improve the cleaning effect on the washing; in addition, the heating chamber A heating tube is installed inside to heat the water inside. By increasing the water temperature, the soaking and cleaning effect of the cleaning object is further improved.

Further limited, the outer edges of the upper and lower rubbing boards are each provided with a plurality of third bearings, and the third bearings are fixedly connected to the upper rubbing board or the lower rubbing board through a fixing frame; The wall is provided with a plurality of arc-shaped track grooves corresponding to the plurality of third bearings and extending vertically, and the third bearings are embedded in the arc-shaped track grooves through the third bearing and the arc-shaped track The grooves cooperate with each other, which can effectively reduce the friction between the upper and lower washboards and the inner wall of the cylinder when they move, and at the same time, limit their running trajectory to prevent deviations during operation and improve the stability of the running structure .

It is further defined that a plurality of upper scrubbing brushes are arranged on the vertical opposite surfaces of the upper scrubbing board and the lower scrubbing board, and the upper scrubbing brush faces the lower scrubbing board in a downwardly convex cone shape; The opposite surface of the clothes board and the upper rubbing board is provided with a lower rubbing pad, and the lower rubbing pad faces the upper rubbing board surface with a number of tapered protrusions; the top of the upper rubbing brush is recessed upward to form a tapered surface, The tapered protrusions respectively correspond to the concave tapered surface of the tapered top of the upper scrubbing brush and the gap between two or more adjacent upper scrubbing brushes, the upper scrubbing board and the lower scrubbing board In the process of squeezing the cleaning object, the mutual squeezing between the upper scrubbing brush and the tapered protrusion can improve the cleaning effect of the cleaning object.

It is further defined that a lower rubbing pad is provided on the side of the lower rubbing board facing the upper rubbing board, and a plurality of second elastic support structures are provided between the lower rubbing pad and the lower rubbing board, and the second elastic supports The structure includes a movable sleeve, a fixed sleeve and a support spring. The upper end of the movable sleeve is fixedly connected with the lower rubbing pad, the lower end of the fixed sleeve is fixedly connected with the lower washboard, the upper end of the fixed sleeve is inserted into the lower end of the movable sleeve, and the support The spring is arranged in the movable sleeve, and both ends of the support spring are connected with the lower washboard and the lower rubbing pad; a number of balls and a fixing frame for fixing the balls are arranged between the fixed sleeve and the movable sleeve, and the lower rubbing The clothes pad is supported by the support spring, which can squeeze and knead the washing object several times during the mutual squeeze process with the upper washboard to improve the washing effect. The movable sleeve and the fixed sleeve limit the position of the support spring. It can improve the structural stability during operation. In addition, the ball is arranged between the movable sleeve and the fixed sleeve, which effectively reduces the friction between the two during relative movement.

Compared with the prior art, the upper washboard is pushed or pulled by the reciprocating drive mechanism to make a vertical reciprocating motion in the cylinder, and cooperates with the lower washboard to squeeze and rub the cleaned objects between the two. Knead, imitating the traditional manual cleaning method, using the bionic principle to improve the cleaning effect.

Description of the drawings

The present invention can be further illustrated by the non-limiting examples given in the drawings;

Figure 1 is a schematic structural diagram of Embodiment 1 of the present invention;

2 is a schematic diagram of the structure of the power mechanism in the first embodiment of the present invention;

Fig. 3 is a schematic structural diagram of a first elastic support structure;

Figure 4 is a schematic structural diagram of a second elastic support structure;

Figure 5 is a schematic diagram of the position structure of the lower washboard and the cylinder;

Figure 6 is a schematic diagram of the position structure of the upper washboard and the cylinder;

Figure 7 is an enlarged view of A in Figure 5;

Figure 8 is an enlarged view of B in Figure 6;

FIG. 9 is a schematic structural diagram of Embodiment 2 of the present invention;

The main component symbols are explained as follows:

Cylinder 100, third bearing 101, track groove 102, upper washboard 200, second spring sheet 201, second fixed shaft 202, second bearing 203, movement groove 204, upper wash brush 205, lower washboard 300, the first spring 301, the first fixed shaft 302, the first bearing 303, the circulating water pump 304, the tapered protrusion 305, the lower rubbing pad 306, the motor 401, the transmission gear 402, the twisting gear 403, double-sided Rack 404, pulley 405, threaded sleeve 406, threaded rod 407, partition 500, water hole 600, heating tube 700, movable sleeve 801, fixed sleeve 802, support spring 803, ball 804, and fixed frame 805.

Detailed ways

In order to enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be further described below with reference to the accompanying drawings and embodiments.

Example one

As shown in Figures 1-8, an adjustable high-pressure circulating water reciprocating washing machine includes a cylinder body 100. The cylinder body 100 is provided with an upper washboard 200 and a lower washboard 300. The lower washboard A number of first elastic support structures are provided at the bottom of the 300, and are connected to the bottom of the cylinder 100 through the first elastic support structures; the upper rubbing board 200 is set directly above the lower rubbing board 300; above the upper rubbing board 200 A reciprocating drive mechanism is also provided, and the reciprocating drive mechanism drives the vertical reciprocating motion. The upper scrubbing board 200 is pushed or pulled by the reciprocating drive mechanism to make a vertical reciprocating movement in the cylinder 100. In conjunction with the lower scrubbing board 300, it can squeeze and knead the laundry between the two, imitating the traditional Manual cleaning method uses the bionic principle to improve the cleaning effect. The elastic support mechanism includes a first spring piece 301. The middle of the first spring piece 301 protrudes upward in a figure eight shape and is fixedly connected to the bottom of the lower washboard 300. Both ends of the first spring piece 301 are connected to the cylinder. The bottom of 100 is slidingly connected; both ends of the first spring sheet 301 are fixedly connected with a first fixed shaft 302, both ends of the first fixed shaft 302 are sleeved with first bearings 303, and the lower washboard 300 is in the first spring With the support of the sheet 301, when the laundry is squeezed downward by the upper washboard 200, it can be effectively buffered by deformation. The driving mechanism includes a motor 401, a transmission gear 402, a twisting gear 403, and a double-sided rack 404. Both the transmission gear 402 and the twisting gear 403 are provided on both sides of the double-sided rack 404. The transmission gear 402 and the twisting gear 403 on the same side are coaxially arranged and connected through the central shaft; the two transmission gears 402 mesh with each other; the two twisting gears 403 mesh with both sides of the double-sided rack 404; A belt pulley 405 is provided on a central shaft, which is connected to the motor 401 through a transmission belt; the lower end of the double-sided rack 404 is connected to the upper washboard 200, and the double-sided rack 404 is driven by two twisting gears 403 to achieve vertical Move, and then drive the upper washboard 200 to make a vertical reciprocating movement. The lower end of the double-sided rack 404 is connected with a second spring leaf 201, the middle of the second spring leaf 201 protrudes upward in a figure eight shape, and is fixedly connected to the lower end of the double-sided rack 404; the second spring leaf 201 is two Both ends are fixedly connected with a second fixed shaft 202, both ends of the second fixed shaft 202 are sleeved with second bearings 203; the top surface of the upper washboard 200 is provided with a movement groove 204 corresponding to the second bearing 203, The moving groove 204 extends along the extension direction of the second spring leaf 201, and the second bearing 203 is embedded in the moving groove 204; the second moving groove is a groove-shaped limiting structure formed by two oppositely arranged gusset plates, The second bearing 203 is slidably connected with a single degree of freedom along the extension direction of the second movable groove, and the second spring piece 201 serves as the connecting part of the double-sided rack 404 and the upper washboard 200, and moves downward to push the upper When the washboard 200 is used, the impact force can be absorbed through spontaneous deformation, which has a buffering effect. The cylinder 100 is provided with a partition 500, the partition 500 is arranged between the upper washboard 200 and the reciprocating mechanism, and the edge of the partition 500 is hermetically connected with the inner wall of the cylinder 100; There are several water passing holes 600 on both the board 200 and the lower washboard 300; it also includes a circulating water pump 304. The outlets are respectively connected to the upper end of the upper part of the upper washboard 200 and the upper end of the upper part of the upper washboard 200 and the upper part of the lower washboard 300. The lower end of the water passing hole 600; the bottom of the cylinder 100 is provided with a heating chamber, the heating chamber is provided with a heating tube 700, the heating chamber is connected to the bottom of the cylinder 100, and the circulating water pump 304 is connected to the bottom of the heating chamber through a pipe Connected, the water passing hole 600 serves as a water flow channel when the upper washboard 200 or the lower washboard 300 reciprocates vertically, when the upper washboard 200 moves down, water enters the upper washboard 200 through the water passing hole 600 When the upper washboard 200 moves up, it will squeeze the water above the upper washboard 200 and pump it down from the water hole 600 to flush the washing; the same goes for the current washboard When 300 moves upward, water enters under the lower washboard 300 through the water hole 600. When the lower washboard 300 moves down, it will squeeze the water under the lower washboard 300 to pump it upward through the water hole 600. Washing objects are flushed; in addition, the outlet of the water circulation pump is connected to a part of the water hole 600 on the upper washboard 200 or the lower washboard 300 through a pipe, and the upper washboard 200 or the lower washboard 300 serves as a fixed normal active The scouring point is combined with the squeezing of the upper washboard 200 and the lower washboard 300 through a variety of scouring methods to further improve the cleaning effect on the washing; in addition, a heating tube 700 is provided in the heating chamber to perform the Heating, by increasing the water temperature, further improves the soaking and cleaning effect of the cleaning object. A plurality of third bearings 101 are provided on the outer edges of the upper washboard 200 and the lower washboard 300, and the third bearings 101 are fixedly connected to the upper washboard 200 or the lower washboard 300 through a fixing frame 805; The inner wall of the cylinder 100 is provided with a plurality of arc-shaped track grooves 102 corresponding to a plurality of third bearings 101 and extending vertically. The third bearing 101 is embedded in the arc-shaped track groove 102 and passes through the first The three-bearing 101 cooperates with the track groove 102 with an arc-shaped cross section, which can effectively reduce the friction between the upper washboard 200 and the lower washboard 300 and the inner wall of the cylinder 100 when they move, and at the same time, limit their running track. Prevent the deviation during its operation and improve the stability of the operation structure. The lower rubbing board 300 is provided with a lower rubbing pad 306 on the side facing the upper rubbing board 200, and a plurality of second elastic support structures are provided between the lower rubbing pad 306 and the lower rubbing board 300, the second The elastic support structure includes a movable sleeve 801, a fixed sleeve 802 and a support spring 803. The upper end of the movable sleeve 801 is fixedly connected with the lower rubbing pad 306, the lower end of the fixed sleeve 802 is fixedly connected with the lower rubbing board 300, and the fixed sleeve The upper end of 802 is inserted into the lower end of the movable sleeve 801, the support spring 803 is arranged in the movable sleeve 801, and the two ends of the support spring 803 are connected with the lower washboard 300 and the lower rubbing pad 306; the fixed sleeve 802 and the movable sleeve A number of balls 804 and a fixing sleeve 802 for fixing the balls 804 are arranged between 801. The lower rubbing pad 306 is supported by the support spring 803, which can affect the washing object during the process of squeezing with the upper rubbing board 200. Multiple squeezing and kneading can improve the cleaning effect. The movable sleeve 801 and the fixed sleeve 802 limit the position of the support spring 803 to improve the structural stability during operation. In addition, the ball 804 is set in the movable sleeve 801 and fixed Between the sleeves 802, the friction between the two relative movement is effectively reduced.

Example two

As shown in FIG. 9, an adjustable high-pressure circulating water reciprocating washing machine includes a barrel 100. The barrel 100 is provided with an upper washboard 200 and a lower washboard 300. The bottom of the lower washboard 300 A number of first elastic support structures are provided, and they are connected to the bottom of the cylinder 100 through the first elastic support structures; the upper rubbing board 200 is provided directly above the lower rubbing board 300; and the upper rubbing board 200 is also provided above There is a reciprocating drive mechanism, and the vertical reciprocating motion is driven by the reciprocating drive mechanism. The upper scrubbing board 200 is pushed or pulled by the reciprocating drive mechanism to make a vertical reciprocating movement in the cylinder 100. In conjunction with the lower scrubbing board 300, it can squeeze and knead the laundry between the two, imitating the traditional Manual cleaning method uses the bionic principle to improve the cleaning effect. The elastic support mechanism includes a first spring piece 301. The middle of the first spring piece 301 protrudes upward in a figure eight shape and is fixedly connected to the bottom of the lower washboard 300. Both ends of the first spring piece 301 are connected to the cylinder. The bottom of 100 is slidingly connected; both ends of the first spring sheet 301 are fixedly connected with a first fixed shaft 302, both ends of the first fixed shaft 302 are sleeved with first bearings 303, and the lower washboard 300 is in the first spring With the support of the sheet 301, when the laundry is squeezed downward by the upper washboard 200, it can be effectively buffered by deformation. The driving mechanism includes a motor 401, a threaded sleeve 406, and a threaded rod 407. The threaded rod 407 is vertically inserted into the threaded sleeve 406, and the inner wall of the threaded sleeve 406 is provided with internal threads, and the threaded rod 407 is matedly connected with the threaded rod 407 through the internal threads; The threaded sleeve 406 is covered with a transmission belt, and is connected to the drive motor 401 through the transmission belt; the lower end of the threaded rod 407 is connected to the upper washboard 200, and the threaded sleeve 406 can be rotatably connected to the cylinder through a fixing structure such as a bracket In 100, it rotates to push the threaded rod 407 to make a vertical reciprocating motion, and then drives the upper washboard 200 to make a vertical reciprocating motion. The lower end of the threaded rod 407 is connected with a second spring piece 201, the middle of the second spring piece 201 protrudes upward in a figure eight shape, and is fixedly connected to the lower end of the threaded rod 407; both ends of the second spring piece 201 are fixedly connected There is a second fixed shaft 202, and both ends of the second fixed shaft 202 are sleeved with second bearings 203; the top surface of the upper washboard 200 is provided with a movement groove 204 corresponding to the second bearing 203, the movement groove 204 extends along the extension direction of the second spring leaf 201, the second bearing 203 is embedded in the moving groove 204; the second moving groove is a groove-shaped limiting structure formed by two opposing gusset plates, and the second The bearing 203 is slidably connected with a single degree of freedom along the extension direction of the second movable groove. The second spring piece 201 serves as the connecting part of the threaded rod 407 and the upper washboard 200. When the threaded rod 407 moves downward to push the upper washboard 200, it can pass The spontaneous deformation absorbs the impact force and acts as a buffer. The cylinder 100 is provided with a partition 500, the partition 500 is arranged between the upper washboard 200 and the reciprocating mechanism, and the edge of the partition 500 is hermetically connected with the inner wall of the cylinder 100; There are several water passing holes 600 on both the board 200 and the lower washboard 300; it also includes a circulating water pump 304. The outlets are respectively connected to the upper end of the upper part of the upper washboard 200 and the upper end of the upper part of the upper washboard 200 and the upper part of the lower washboard 300. The lower end of the water passing hole 600; the bottom of the cylinder 100 is provided with a heating chamber, the heating chamber is provided with a heating tube 700, the heating chamber is connected to the bottom of the cylinder 100, and the circulating water pump 304 is connected to the bottom of the heating chamber through a pipe Connected, the water passing hole 600 serves as a water flow channel when the upper washboard 200 or the lower washboard 300 reciprocates vertically, when the upper washboard 200 moves down, water enters the upper washboard 200 through the water passing hole 600 When the upper washboard 200 moves up, it will squeeze the water above the upper washboard 200 and pump it down from the water hole 600 to flush the washing; the same goes for the current washboard When 300 moves upward, water enters under the lower washboard 300 through the water hole 600. When the lower washboard 300 moves down, it will squeeze the water under the lower washboard 300 to pump it upward through the water hole 600. Washing objects are flushed; in addition, the outlet of the water circulation pump is connected to a part of the water hole 600 on the upper washboard 200 or the lower washboard 300 through a pipe, and the upper washboard 200 or the lower washboard 300 serves as a fixed normal active The scouring point is combined with the squeezing of the upper washboard 200 and the lower washboard 300 through a variety of scouring methods to further improve the cleaning effect on the washing; in addition, a heating tube 700 is provided in the heating chamber to perform the Heating, by increasing the water temperature, further improves the soaking and cleaning effect of the cleaning object. A plurality of third bearings 101 are provided on the outer edges of the upper washboard 200 and the lower washboard 300, and the third bearings 101 are fixedly connected to the upper washboard 200 or the lower washboard 300 through a fixing frame 805; The inner wall of the cylinder 100 is provided with a plurality of arc-shaped track grooves 102 corresponding to a plurality of third bearings 101 and extending vertically. The third bearing 101 is embedded in the arc-shaped track groove 102 and passes through the first The three-bearing 101 cooperates with the track groove 102 with an arc-shaped cross section, which can effectively reduce the friction between the upper washboard 200 and the lower washboard 300 and the inner wall of the cylinder 100 when they move, and at the same time, limit their running track. Prevent the deviation during its operation and improve the stability of the operation structure. The lower rubbing board 300 is provided with a lower rubbing pad 306 on the side facing the upper rubbing board 200, and a plurality of second elastic support structures are provided between the lower rubbing pad 306 and the lower rubbing board 300, the second The elastic support structure includes a movable sleeve 801, a fixed sleeve 802 and a support spring 803. The upper end of the movable sleeve 801 is fixedly connected with the lower rubbing pad 306, the lower end of the fixed sleeve 802 is fixedly connected with the lower rubbing board 300, and the fixed sleeve The upper end of 802 is inserted into the lower end of the movable sleeve 801, the support spring 803 is arranged in the movable sleeve 801, and the two ends of the support spring 803 are connected with the lower washboard 300 and the lower rubbing pad 306; the fixed sleeve 802 and the movable sleeve A number of balls 804 and a fixing frame 805 for fixing the balls 804 are arranged between 801. The lower rubbing pad 306 is supported by a support spring 803, which can affect the washing object during the process of squeezing with the upper rubbing board 200. Multiple squeezing and kneading can improve the cleaning effect. The movable sleeve 801 and the fixed sleeve 802 limit the position of the support spring 803 to improve the structural stability during operation. In addition, the ball 804 is set in the movable sleeve 801 and fixed Between the sleeves 802, the friction between the two relative movement is effectively reduced.

The cylinder includes an upper cylinder and a lower cylinder. One side of the upper cylinder and the lower cylinder is provided with a rotating connecting piece. The rotating connecting piece includes two oppositely arranged sleeves and a rotating shaft. The side wall of the opening at the lower end of the upper cylinder is fixedly connected, and the other sleeve is fixedly connected with the outer wall of the opening at the lower end of the upper cylinder. The two ends of the rotating shaft are respectively inserted into the two sleeves. Inclined surface, when the upper cylinder is opened in a rotating manner with the rotating shaft as the fulcrum, and when it rotates, the opposite inclined surfaces of the two sleeves abut against each other to push the upper cylinder a certain distance away, reducing the upper cylinder switch and the lower cylinder Friction between.

In addition, a vertically extending card slot is provided on the inner wall of the lower cylinder, a floating jack is provided in the card slot, and a contact switch is provided at the upper end of the card slot, and the contact switch is triggered by the floating jack. The contact switch is connected in series with the heating pipe and the water pump, and is used with the floating jack to control the opening or closing of the heating pipe and the water pump. The floating jack requires a certain amount of water to lift and trigger the contact switch, which can prevent the heating pipe from drying without water.

The above is a detailed introduction to the adjustable high-pressure circulating water reciprocating washing machine provided by the present invention. The description of the specific embodiments is only used to help understand the method and the core idea of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims

An adjustable high-pressure circulating water reciprocating washing machine, comprising a barrel, wherein the barrel is provided with an upper washing board and a lower washing board, and the bottom of the lower washing board is provided with a plurality of first elastic support structures , And connected to the bottom of the cylinder through the first elastic support structure;

The upper washboard is arranged directly above the lower washboard;

A reciprocating drive mechanism is also arranged above the upper washing board, and the reciprocating drive mechanism drives the vertical reciprocating motion.
The adjustable high-pressure circulating water reciprocating washing machine according to claim 1, wherein the first elastic support mechanism comprises a first spring piece, and the middle of the first spring piece protrudes upward in a figure eight shape and is connected to the bottom The bottom of the washboard is fixedly connected, and both ends of the first spring sheet are slidingly connected with the bearing at the bottom of the cylinder;

Both ends of the first spring sheet are fixedly connected with a first fixed shaft, and both ends of the first fixed shaft are sleeved with first bearings.
The adjustable high-pressure circulating water reciprocating washing machine according to claim 1 or 2, wherein the driving mechanism includes a motor, a transmission gear, a twisting gear, and a double-sided rack, and the transmission gear and the twisting gear are both There are two, and they are respectively set on both sides of the double-sided rack;

The transmission gear and the twisting gear on the same side are coaxially arranged and connected through the central shaft;

Two transmission gears mesh with each other;

The two twisting gears respectively mesh with both sides of the double-sided rack;

One of the central shafts is provided with a belt pulley, which is connected to the motor through a transmission belt;

The lower end of the double-sided rack is connected with the upper washboard.
The adjustable high-pressure circulating water reciprocating washing machine according to claim 1 or 2, wherein the driving mechanism comprises a motor, a threaded sleeve and a threaded rod, the threaded rod is vertically inserted into the threaded sleeve, and the inner wall of the threaded sleeve It is provided with internal thread, and is connected with the threaded rod through the internal thread;

The threaded sleeve is covered with a transmission belt, and is connected to the drive motor through the transmission belt;

The lower end of the threaded rod is connected with the upper washboard.
The adjustable high-pressure circulating water reciprocating washing machine according to claim 3, wherein the lower end of the double-sided rack is connected with a second spring piece, and the middle of the second spring piece protrudes upward in a figure eight shape, and The lower end of the double-sided rack is fixedly connected;

Both ends of the second spring plate are fixedly connected with a second fixed shaft, and both ends of the second fixed shaft are sleeved with second bearings;

The top surface of the upper washboard is provided with a movement groove corresponding to the second bearing, the movement groove extends along the extension direction of the second spring leaf, and the second bearing is embedded in the movement groove;

The second movable groove is a groove-shaped limiting structure formed by two oppositely arranged gusset plates, and the second bearing is slidably connected with a single degree of freedom along the extension direction of the second movable groove.
The adjustable high-pressure circulating water reciprocating washing machine according to claim 4, wherein a second spring piece is connected to the lower end of the threaded rod, and the middle of the second spring piece protrudes upward in a figure eight shape and is connected to the threaded rod. Fixed connection at the bottom;

Both ends of the second spring plate are fixedly connected with a second fixed shaft, and both ends of the second fixed shaft are sleeved with second bearings;

The top surface of the upper washboard is provided with a movement groove corresponding to the second bearing, the movement groove extends along the extension direction of the second spring leaf, and the second bearing is embedded in the movement groove;

The second movable groove is a groove-shaped limiting structure formed by two oppositely arranged gusset plates, and the second bearing is slidably connected with a single degree of freedom along the extension direction of the second movable groove.
The adjustable high-pressure circulating water reciprocating washing machine according to claim 5 or 6, characterized in that a partition is provided in the cylinder, and the partition is provided between the upper washboard and the reciprocating mechanism, and the The edge of the partition is hermetically connected with the inner wall of the cylinder;

A number of water passing holes are opened on the upper and lower washboards;

It also includes a circulating water pump, and the outlets are respectively connected to the upper end of the water passing hole on the upper washboard and the lower end of the water passing hole on the lower washboard through a pipe;

The bottom of the cylinder is provided with a heating chamber, a heating tube is provided in the heating chamber, the heating chamber is connected with the bottom of the cylinder, and the circulating water pump is connected with the bottom of the heating chamber through a pipe.
The adjustable high-pressure circulating water reciprocating washing machine according to claim 7, wherein the outer edges of the upper washboard and the lower washboard are each provided with a plurality of third bearings, and the third bearings pass through the fixing frame It is fixedly connected with the upper rubbing board or the lower rubbing board; the inner wall of the cylinder is provided with a plurality of arc-shaped track grooves corresponding to a plurality of third bearings and extending vertically, and the third bearing is embedded in an arc Shaped track groove.
The adjustable high-pressure circulating water reciprocating washing machine according to claim 1, 2, 5, 8, wherein a plurality of upper scrubbing brushes are provided on the vertical opposite sides of the upper scrubbing board and the lower scrubbing board, and The upper scrubbing brush faces the downward scrubbing board and has a downwardly convex cone;

The opposite surface of the lower rubbing board and the upper rubbing board is provided with a lower rubbing pad, and the surface of the lower rubbing pad facing the upper rubbing board is provided with a number of tapered protrusions;

The top of the upper scrubbing brush is recessed upward to form a conical surface, and the tapered protrusions are respectively corresponding to the concave conical surface of the conical top of the upper scrubbing brush and between two or more adjacent upper scrubbing brushes The gap corresponds.
The adjustable high-pressure circulating water reciprocating washing machine according to claim 1, 2, 6, 8, wherein the lower washboard is provided with a lower washboard on the side facing the upper washboard, and the lower washboard A number of second elastic support structures are provided between the pad and the lower rubbing board. The second elastic support structure includes a movable sleeve, a fixed sleeve and a support spring. The upper end of the movable sleeve is fixedly connected to the lower rubbing pad. The lower end of the sleeve is fixedly connected with the lower rubbing board, the upper end of the fixed sleeve is inserted into the lower end of the movable sleeve, the support spring is arranged in the movable sleeve, and both ends of the support spring are connected with the lower rubbing board and the lower rubbing pad;

A number of balls and a fixing frame for fixing the balls are arranged between the fixed sleeve and the movable sleeve.