阅读说明：本技术 一种洗地机用清水箱安装结构 (Clear water tank mounting structure for floor cleaning machine ) 是由 裴存珠 康店洞 于 2020-12-11 设计创作，主要内容包括：一种洗地机用清水箱安装结构,包括：箱体、螺纹筒、密封筒、连接座；所述密封筒内部设有密封板,所述密封板中部设有插孔,所述插孔中滑动插入有顶杆,所述顶杆一端安装有密封胶垫,另一端固定有限位座,所述限位座与密封板之间设有挤压弹簧,所述密封筒外部中部设有外凸环,所述螺纹筒一端内侧设有密封环,所述螺纹筒环套在密封筒外侧,所述密封环紧贴外凸环设置,所述螺纹筒通过螺纹连接箱体,所述连接座中设有安装孔,所述安装孔内部有固定有支撑架,所述支撑架上固定有顶针,所述密封筒插入至安装孔内部时,顶针上端向密封筒内部挤压限位座。有效防止箱体倒扣过程中,其内部的清洁水外泄。(A clean water tank mounting structure for a floor scrubber, comprising: the box body, the threaded cylinder, the sealing cylinder and the connecting seat; the sealing device is characterized in that a sealing plate is arranged inside the sealing cylinder, a jack is arranged in the middle of the sealing plate, a push rod is inserted into the jack in a sliding mode, a sealing rubber mat is installed at one end of the push rod, a limiting seat is fixed to the other end of the push rod, an extrusion spring is arranged between the limiting seat and the sealing plate, an outer convex ring is arranged in the middle of the outer portion of the sealing cylinder, a sealing ring is arranged on the inner side of one end of the threaded cylinder, the threaded cylinder is sleeved on the outer side of the sealing cylinder, the sealing ring is tightly attached to the outer convex ring, the threaded cylinder is connected with a box body through threads, a mounting hole is formed in the connecting seat, a supporting frame is fixed inside the mounting hole, a thimble is fixed on. Effectively prevent the inside clean water of box back-off in-process from leaking.)

1. The utility model provides a clear water tank mounting structure for scrubber which characterized in that includes:

the box body, the threaded cylinder, the sealing cylinder and the connecting seat;

the sealing device is characterized in that a sealing plate is arranged inside the sealing cylinder, a jack is arranged in the middle of the sealing plate, a push rod is inserted into the jack in a sliding mode, a sealing rubber mat is installed at one end of the push rod, a limiting seat is fixed to the other end of the push rod, an extrusion spring is arranged between the limiting seat and the sealing plate, an outer convex ring is arranged in the middle of the outer portion of the sealing cylinder, a sealing ring is arranged on the inner side of one end of the threaded cylinder, the threaded cylinder is sleeved on the outer side of the sealing cylinder, the sealing ring is tightly attached to the outer convex ring, the threaded cylinder is connected with a box body through threads, a mounting hole is formed in the connecting seat, a supporting frame is fixed inside the mounting hole, a thimble is fixed on.

2. The clean water tank mounting structure for the floor washing machine according to claim 1, wherein the inner side of the mounting hole is respectively provided with a self-locking mechanism and a positioning groove along the axis direction, the self-locking mechanism and the positioning groove are alternately arranged in an annular array at the inner side of the mounting hole, the self-locking mechanism comprises a guide rail, a moving block and a pull rod, the upper end of the guide rail is provided with a tension spring, the tension spring is connected with the moving block, the moving block is provided with a guide chute, two ends of the pull rod are respectively provided with a vertical bending section, one end of the bending section is rotatably mounted at the bottom of the guide rail, the other end of the bending section is positioned in the guide chute, the moving block is fixed on a compression ring, the compression ring is positioned in the mounting hole, when the sealing cylinder is inserted into the mounting hole, the end of the sealing, install head rod and second connecting rod in the constant head tank, the head rod lower extreme articulates in the constant head tank bottom, the articulated second connecting rod in head rod upper end, the second connecting rod articulates on the support ring, articulated department is equipped with spacing cushion between head rod and second connecting rod.

3. The clean water tank mounting structure for the floor washing machine according to claim 2, wherein the guide chute comprises a first chute, a second chute and a buffer slot, the front end of the first chute is communicated with one end of the buffer slot, the other end of the buffer slot is communicated with the front end of the second chute, the tail end of the second chute is communicated with the middle of the first chute, the depth of the first chute is greater than that of the second chute, the buffer slot is in a semicircular arc shape and is bent, a semicircular arc opening faces one side of the tension spring, a bending section of the pull rod is parallel to the guide rail, a connecting point of the bending section and the guide rail is parallel to the guide rail along a connecting line of the bottom of the semicircular arc, a triangular prism is fixed on a side wall of the buffer slot close to the tension spring, an edge on one side of the triangular prism extends into the buffer slot, and the side edge is located between the bottom of.

4. The structure as claimed in claim 3, wherein the junction of the first sliding groove and the buffer groove and the junction of the second sliding groove and the first sliding groove are provided with step surfaces, and the step surfaces at the junction of the first sliding groove and the buffer groove and the side surface of the triangular prism facing the first sliding groove are on the same plane.

5. The structure as claimed in claim 1, wherein the filter screen is installed inside the sealing cylinder.

Technical Field

The invention relates to the field of manufacturing of floor washers, in particular to a clear water tank mounting structure for a floor washer.

Background

The floor washing machine is a cleaning machine which is suitable for cleaning hard ground and simultaneously sucking and drying sewage and taking the sewage away from the site, and has the advantages of environmental protection, energy conservation, high efficiency and the like. The clean water tank is arranged in the floor cleaning machine and used for storing clean water, and when the floor is cleaned, the head part of the floor cleaning machine can be sprayed to the ground by the clean water in the clean water tank, so that the floor is cleaned conveniently.

In order to facilitate the smooth outflow of the cleaning water in the clean water tank, the clean water tank is usually installed on the floor washing machine in an inverted manner, and after the cleaning water is loaded in the clean water tank, the inverted manner easily causes the leakage of the inclined water in the clean water tank on the floor washing machine, so that the clean water tank is inconvenient to install.

Disclosure of Invention

The invention aims to solve the problems that the clean water in the clean water tank is easy to leak and the clean water tank is inconvenient to install in the process of reversely buckling the clean water tank, and aims to provide the clean water tank installation structure for the floor washing machine.

The technical problem to be solved by the invention is realized by adopting the following technical scheme:

a clean water tank mounting structure for a floor scrubber, comprising:

the box body, the threaded cylinder, the sealing cylinder and the connecting seat;

the sealing device is characterized in that a sealing plate is arranged inside the sealing cylinder, a jack is arranged in the middle of the sealing plate, a push rod is inserted into the jack in a sliding mode, a sealing rubber mat is installed at one end of the push rod, a limiting seat is fixed to the other end of the push rod, an extrusion spring is arranged between the limiting seat and the sealing plate, an outer convex ring is arranged in the middle of the outer portion of the sealing cylinder, a sealing ring is arranged on the inner side of one end of the threaded cylinder, the threaded cylinder is sleeved on the outer side of the sealing cylinder, the sealing ring is tightly attached to the outer convex ring, the threaded cylinder is connected with a box body through threads, a mounting hole is formed in the connecting seat, a supporting frame is fixed inside the mounting hole, a thimble is fixed on.

Furthermore, the inner side of the mounting hole is respectively provided with a self-locking mechanism and a positioning groove along the axis direction, the self-locking mechanism and the positioning groove are alternately arranged on the inner side of the mounting hole in an annular array manner, the self-locking mechanism comprises a guide rail, a moving block and a pull rod, the upper end of the guide rail is provided with a tension spring, the tension spring is connected with the moving block, the moving block is provided with a guide chute, two ends of the pull rod are respectively provided with a vertical bending section, one end of the bending section is rotatably arranged at the bottom of the guide rail, the other end of the bending section is positioned in the guide chute, the moving block is fixed on a compression ring, the compression ring is positioned in the mounting hole, when the sealing cylinder is inserted into the mounting hole, the end of the sealing cylinder extrudes the compression ring, the end face, the lower end of the first connecting rod is hinged to the bottom of the positioning groove, the upper end of the first connecting rod is hinged to the second connecting rod, the second connecting rod is hinged to the support ring, and a limiting rubber pad is arranged at the hinged position between the first connecting rod and the second connecting rod.

Further, the direction spout includes first spout, second spout, dashpot, first spout front end and dashpot one end intercommunication, the dashpot other end and second spout front end intercommunication, second spout tail end and first spout middle part intercommunication, first spout degree of depth is greater than the second spout degree of depth, the dashpot is the semicircle arcuation and bends, and the semicircle opening is towards tension spring one side, the bending segment and the guide rail of pull rod, junction and semicircle bottom line between them are on a parallel with the guide rail, be fixed with the triangular prism on the dashpot is close to tension spring one side lateral wall, triangular prism one side edge stretches into to the dashpot in, and this side edge is located between semicircle bottom and the first spout.

Further, the junction of the first sliding groove and the buffer groove and the junction of the second sliding groove and the first sliding groove are both provided with step surfaces, and the step surfaces at the junction of the first sliding groove and the buffer groove and the side surfaces of the triangular prism facing one side of the first sliding groove are on the same plane.

Furthermore, a filtering screen is arranged inside the sealing cylinder.

The invention has the beneficial effects that:

the sealing device is simple in structure, the sealing cylinder is fixed at the opening of the box body by the threaded cylinder, when clean water needs to be input into the box body, the threaded cylinder is screwed out of the box body, the sealing cylinder is removed, the clean water can be injected into the box body from the opening, after the injection is finished, the threaded cylinder and the sealing cylinder are sleeved, and then the threaded cylinder is connected and installed at the opening of the box body through threads, so that the box body is sealed, at the moment, the clean water in the box body cannot leak when the box body is reversely buckled, the sealing cylinder at the lower part of the box body is inserted into the connecting seat, the thimble on the connecting seat upwards jacks the limiting seat, the thimble and the sealing rubber gasket move upwards together, the sealing rubber gasket is separated from the sealing plate, at the moment, the clean water in the box body can flow out from the jack on the sealing plate, and when the sealing cylinder is pulled out, The ejector rod and the sealing rubber gasket move downwards simultaneously, and then the box body is sealed again. Effectively prevent the inside clean water of box back-off in-process from leaking.

Drawings

FIG. 1 is an exploded view of the case of the present invention;

FIG. 2 is a view showing the construction of the sealing cartridge installation of the present invention;

FIG. 3 is a schematic view of the connecting base of the present invention;

FIG. 4 is a structural diagram of the connecting seat when the sealing cylinder of the present invention is inserted into the connecting seat;

FIG. 5 is a structural diagram of a first connecting rod and a second connecting rod inside a connecting seat when the sealing cylinder of the present invention is inserted into the connecting seat;

FIG. 6 is a diagram of a moving block of the present invention;

figure 7 is a top view of the moving mass of the present invention;

FIG. 8 is a view of the construction of the tie bar of the present invention;

in the figure: 1. a box body; 2. a threaded barrel; 3. a sealing cylinder; 4. a connecting seat; 12. a sealing plate; 13. a jack; 14. a top rod; 15. sealing the rubber gasket; 16. a limiting seat; 17. a compression spring; 18. an outer convex ring; 19. a seal ring; 20. mounting holes; 21. a support frame; 22. a thimble; 31. a self-locking mechanism; 32. positioning a groove; 41. a guide rail; 42. a moving block; 43. a pull rod; 44. a tension spring; 45. a guide chute; 46. pressing a ring; 47. a connecting plate; 48. a support ring; 49. a first connecting rod; 50. a second connecting rod; 51. a limiting rubber cushion; 401. bending the section; 501. a first chute; 502. a second chute; 503. a buffer tank; 504. a triangular prism; 61. a step surface; 62. filtering the screen; 63. sealing the rubber ring; 64. a gasket is provided.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.

Example 1

As shown in fig. 1 and 2; a clean water tank mounting structure for a floor scrubber, comprising:

the box body 1, the thread cylinder 2, the sealing cylinder 3 and the connecting seat 4;

sealing cylinder 3 is inside to be equipped with closing plate 12, closing plate 12 middle part is equipped with jack 13, sliding insertion has ejector pin 14 in the jack 13, sealed cushion 15 is installed to ejector pin 14 one end, the other end is fixed with spacing seat 16, be equipped with extrusion spring 17 between spacing seat 16 and the closing plate 12, 3 outside middle parts of sealing cylinder are equipped with outer bulge loop 18, 2 one end inboards of screw thread section of thick bamboo are equipped with sealing ring 19, 2 ring covers of screw thread section of thick bamboo are in the 3 outsides of sealing cylinder, sealing ring 19 hugs closely outer bulge loop 18 and sets up, screw thread section of thick bamboo 2 passes through threaded connection box 1, be equipped with mounting hole 20 in the connecting seat 4, the inside support frame 21 that is fixed with of mounting hole 20, be fixed with thimble 22 on the support frame 21, when sealing cylinder 3 inserts to inside mounting hole.

The utility model provides a clear water tank mounting structure for scrubber, theory of operation:

the sealing cylinder 3 is fixed at the opening of the box body 1 by using the threaded cylinder 2, when clean water is required to be input into the box body 1, the threaded cylinder 2 is screwed out of the box body 1, the sealing cylinder 3 is removed, the clean water can be injected into the box body 1 from the opening, after the injection is finished, the threaded cylinder 2 and the sealing cylinder 3 are sleeved, and then the threaded cylinder 2 is installed at the opening of the box body 1 through threaded connection, so that the box body 1 is sealed, at the moment, when the box body 1 is reversely buckled, the clean water in the box body 1 cannot leak, the sealing cylinder 3 at the lower part of the box body 1 is inserted into the connecting seat 4, the thimble 22 on the connecting seat 4 jacks up the limiting seat 16, the thimble 14 and the sealing rubber pad 15 together, the sealing rubber pad 15 is separated from the sealing plate 12, at the moment, the clean water in the box body 1 can flow out from the jack 13 on the sealing plate 12, and when the sealing cylinder 3 is pulled out from the, the limiting seat 16, the ejector rod 14 and the sealing rubber gasket 15 move downwards simultaneously under the action of the extrusion spring 17, and then the box body 1 is sealed again. Effectively preventing the inside clean water of the box body 1 from leaking out in the process of back-off.

Example 2

On the basis of example 1, as shown in FIGS. 1-8; the inner side of the mounting hole 20 is respectively provided with a self-locking mechanism 31 and a positioning groove 32 along the axial direction, the self-locking mechanism 31 and the positioning groove 32 are alternately arranged on the inner side of the mounting hole 20 in an annular array manner, the self-locking mechanism 31 comprises a guide rail 41, a moving block 42 and a pull rod 43, a tension spring 44 is mounted at the upper end of the guide rail 41, the tension spring 44 is connected with the moving block 42, a guide sliding groove 45 is arranged on the moving block 42, two ends of the pull rod 43 are respectively provided with a vertical bending section 401, one end of the bending section 401 is rotatably mounted at the bottom of the guide rail 41, the other end of the bending section 401 is positioned in the guide sliding groove 45, the moving block 42 is fixed on a press ring 46, the press ring 46 is positioned in the mounting hole 20, when the sealing cylinder 3 is inserted into the mounting hole 20, the end of the, the lower end of the first connecting rod 49 is hinged at the bottom of the positioning groove 32, the upper end of the first connecting rod 49 is hinged with the second connecting rod 50, the second connecting rod 50 is hinged on the supporting ring 48, and a limiting rubber pad 51 is arranged at the hinged position between the first connecting rod 49 and the second connecting rod 50.

When the sealing cylinder 3 is inserted into the mounting hole 20, the lower end of the sealing cylinder 3 presses the press ring 46, the press ring 46 moves downward to pull the connecting plate 47 and the support ring 48 to move downward at the same time, the support ring 48 moves downward to press the first connecting rod 49 and the second connecting rod 50, so that the included angle between the first connecting rod 49 and the second connecting rod 50 is reduced, the hinge point between the first connecting rod 49 and the second connecting rod 50 extends out of the mounting hole 20, and the limiting rubber gasket 51 is buckled on the side wall of the sealing cylinder 3.

The guide chute 45 includes a first chute 501, a second chute 502, and a buffer slot 503, the front end of the first chute 501 is communicated with one end of the buffer slot 503, the other end of the buffer slot 503 is communicated with the front end of the second chute 502, the tail end of the second chute 502 is communicated with the middle of the first chute 501, the depth of the first chute 501 is greater than that of the second chute 502, the buffer slot 503 is curved in a semi-arc shape, the semi-arc opening faces one side of the tension spring 44, the bending section 401 of the pull rod 43 and the guide rail 41, the connection point of the two and the semi-arc bottom connection line are parallel to the guide rail 41, a triangular prism 504 is fixed on the side wall of the buffer slot 503 near the tension spring 44, the edge on one side of the triangular prism 504 extends into the buffer slot 503, and the side edge is located between the.

When the bending section 401 at the end of the pull rod 43 is limited in the buffer groove 503, the moving block 42 is limited by the pull rod 43 and cannot move upwards, so that the limiting rubber gasket 51 keeps the extrusion state of the sealing cylinder 3, the sealing cylinder 3 is fixed, and the sealing cylinder 3 is prevented from being separated from the mounting hole 20;

when the sealing cylinder 3 needs to be taken out of the mounting hole 20, the sealing cylinder 3 is pressed downwards, and then the moving block 42 is driven to move downwards, when the moving block 42 moves downwards, the moving block moves relative to the bending section 401 of the pull rod 43, the bending section 401 of the pull rod 43 moves upwards in the buffer groove 503, when the moving block moves to the side surface position of the triangular prism 504, the moving block enters the second sliding groove 502 under the guiding of the side surface of the triangular prism 504, the bending section cannot be limited in the second sliding groove 502, and under the condition that the moving block 42 is not under the action of downward pressure, the moving block 42 can move upwards under the action of the tension spring 44, so that the included angle between the first connecting rod 49 and the second connecting rod 50 is increased, the limiting rubber 51 pad moves towards the side far away from the sealing cylinder 3, the sealing cylinder 3 is not limited, and can be taken out.

Step surfaces 61 are arranged at the junction of the first sliding chute 501 and the buffer chute 503 and at the junction of the second sliding chute 502 and the first sliding chute 501, and the step surfaces 61 at the junction of the first sliding chute 501 and the buffer chute 503 and the side surface of the triangular prism 504 facing one side of the first sliding chute 501 are on the same plane.

When the bending section 401 at the end of the pull rod 43 moves in the guide sliding groove 45, the end of the bending section 401 moves close to the bottom surface of the guide sliding groove 45, because the step surface 61 is arranged at the junction of the first sliding groove 501 and the second sliding groove 502, the height difference exists between the bottom of the first sliding groove 501 and the bottom of the second sliding groove 502, the bending section 401 can only enter the second sliding groove 502 through the buffer groove 503 along the first sliding groove 501, and can not directly enter the second sliding groove 502 through the first sliding groove 501, the step surface 61 is arranged at the junction of the first sliding groove 501 and the buffer groove 503, and when the bending section 401 of the pull rod 43 moves in the buffer groove 503, the bending section 401 of the pull rod 43 is prevented from moving into the first sliding groove 501 through the buffer groove 503.

The sealing cylinder 3 is internally provided with a filtering screen 62. The clean water flowing out of the tank 1 is filtered.

The outer side of one end of the sealing cylinder 3 extending out of the box body 1 is annularly sleeved with a sealing rubber ring 63, a sealing gasket 64 is arranged on the sealing rubber ring 63, and the sealing gasket 64 is positioned between the sealing ring 19 and the outer convex ring 18.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.