Mop connecting structure

Abstract

The utility model provides a mop connecting structure which comprises a mop rod, a connecting piece and a cleaning plate, a mounting seat is arranged on the cleaning plate, the bottom of the mop rod is hinged with the top of the connecting piece, the bottom of the connecting piece is hinged with the mounting seat, and the cleaning plate is arranged on the mounting seat. The rotating direction of the mop rod around the connecting piece is perpendicular to the rotating direction of the connecting piece around the installation base, a first damping piece is further arranged on the installation base, the bottom face of the connecting piece is tightly attached to the first damping piece, and a plurality of second damping pieces are arranged at the bottom of the mop rod. The connecting piece is tightly attached to the second damping piece. According to the mop connecting structure, the first damping piece has the effects of providing resistance and increasing friction for connection between the connecting piece and the mounting base, and the mounting base is prevented from automatically rotating relative to the connecting piece, that is, the cleaning plate is prevented from automatically rotating relative to the mop rod to affect use.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mop technical field relates to a mop connecting structure. BACKGROUND

[0002] Household, small office, commercial and biomedical experimental sites generally use various types of mop to clean the floor. There are three types of ordinary mops currently sold on the market. One type is a traditional mop. This type of mop is tied with mop head material on the mop rod, which is low in price but the cloth strip is easy to fall off and not easy to wring dry, causing mold and bacteria to breed. The wringing mop and the rotary spin-dry mop are developed on the basis of the traditional mop. The wringing mop and the rotary spin-dry mop increase the wringing device or the centrifugal rotary spin-dry device on the basis of the traditional mop, but still have problems such as inconvenience in airing and causing cotton mold and bacteria to breed, and the price is relatively high. Another type is a cotton mop. This type of mop uses PVA (polyvinyl alcohol) cotton to make the cleaning head of the mop, which has the advantages of easy use and dehydration, but has the disadvantage of not being suitable for wiping grease and chemical stains. The typical structure of the mop is to use a flat plate design for the mop head, so that the mop cloth on the bottom plate and the ground are fully stressed, and can stick to the hair and small dust on the ground. In the prior art, such as the "clamping assembly and cloth mop" with application number CN202411761470.X, or the "magnetic surface-changing mop" with application number 202411699811.5. However, the mop rod and the mop head of the prior art are usually connected by a hinged connection, so that the mop head can rotate relative to the mop rod. However, because the rotation is very flexible, the mop head rotates when the mop is lifted to change the mop cloth or wipe the window, affecting the process of changing the mop cloth and wiping. When wiping, the mop head needs to be straightened from time to time to continue wiping, affecting the use. SUMMARY

[0003] The utility model aims at the above problems existing in the prior art, and provides a mop connecting structure for preventing the cleaning plate from rotating automatically.

[0004] The utility model discloses a mop connecting structure, including mop rod, connecting piece and cleaning plate, be equipped with mounting seat on the cleaning plate, the bottom of mop rod and the top of connecting piece are hinged, the bottom of connecting piece and mounting seat are hinged, the rotation direction of mop rod around connecting piece and the rotation direction of connecting piece around mounting seat are perpendicular to each other, still be equipped with first damper on the mounting seat, the bottom surface of connecting piece and first damper are close, the bottom of mop rod is equipped with a plurality of second dampers, connecting piece and second damper are close.

[0005] In the mop connecting structure, the mop rod comprises a rod body and a connecting rod sleeve installed on the bottom of the rod body, the bottom of the connecting rod sleeve is provided with an insertion slot, the two side walls of the insertion slot are provided with first insertion holes, the top of the connecting piece is provided with a second insertion hole, the two side surfaces of the connecting piece are provided with annular grooves with the second insertion hole as the center, two second damping pieces are provided, the two second damping pieces are annular, the two second damping pieces are located in the two annular grooves respectively, the top of the connecting piece is located in the insertion slot, the second insertion hole and the two second damping pieces are located in the insertion slot, the two sides of the insertion slot are respectively provided with a screw rod and a nut, the rod part of the screw rod passes through the first insertion hole, the second insertion hole and the second damping piece and is threadedly fixed with the nut.

[0006] In the mop connecting structure, when the two side walls of the insertion slot are in the relaxed state of vertical arrangement, there is a gap between the second damping piece and the wall of the insertion slot; continue to rotate the nut inward, the screw rod and the nut extrude the wall of the insertion slot, so that the two side walls of the insertion slot move relatively and contact the second damping piece.

[0007] In the mop connecting structure, the mounting seat comprises a mounting shell and a mounting base, the mounting shell is provided with a shell through hole and shell protrusions located at both ends of the shell through hole, the shell protrusions are provided with shell grooves in communication with the shell through hole, the opposite side surfaces of the two shell protrusions are both provided with semicircular mounting holes, the two ends of the mounting base are both provided with base protrusions protruding upward, the two base protrusions are both provided with semicircular mounting grooves, the two end surfaces of the bottom of the connecting piece are both provided with mounting shafts, the bottom of the mounting shaft is located in the mounting groove, the mounting shell is sleeved on the mounting base, so that the mounting base is located in the shell through hole and the shell groove, at this time the top of the mounting shaft is located in the mounting hole, and the hinge connection between the connecting piece and the mounting seat is completed.

[0008] In the mop connecting structure, the mounting base is provided with a base through hole, the middle part of the first damping piece is protruded to form a contact part, so that the first damping piece is in the shape of a convex character, the top surface of the contact part passes through the base through hole and contacts the bottom surface of the connecting piece.

[0009] In the mop connecting structure, the inner wall of the housing protrusion is provided with a positioning rod, the base protrusion is provided with a positioning hole, the positioning rod is inserted into the positioning hole, the bottom of the mounting housing is provided with a plurality of mounting columns, the cleaning plate is correspondingly provided with a plurality of fixing holes, the fixing holes are provided with screws, the mounting columns are inserted into the fixing holes and fixed with the screws, so that the mounting housing is fixed on the cleaning plate, and the mounting base, the first damping member and the cleaning plate are fixed.

[0010] In the mop connecting structure, the side of the connecting rod sleeve is provided with a long strip-shaped clamping hole, the side of the rod body is provided with a protruding clamping block, and the bottom of the rod body is inserted into the connecting rod sleeve, and the clamping block is clamped into the clamping hole.

[0011] In the mop connecting structure, the mop rod further comprises a top rod sleeve which is sleeved and mounted on the top of the rod body, and the top rod sleeve is provided with a hanging hole.

[0012] In the mop connecting structure, the cap head of the screw rod and the nut are both sleeved with a screw cap.

[0013] In the mop connecting structure, the side of the cleaning plate is further provided with a scraping strip.

[0014] Compared with the prior art, the rotation direction of the mop rod around the connecting piece and the rotation direction of the connecting piece around the mounting base are perpendicular to each other in the mop connecting structure, the mutual perpendicular hinged relationship is arranged, the multi-directional rotation adjustment between the mop rod and the cleaning plate can be realized, different use requirements can be met, and the application range is wider; the first damping member provides resistance and increases friction for the connection between the connecting piece and the mounting base, so that the automatic rotation of the mounting base relative to the connecting piece is prevented, that is, the automatic rotation of the cleaning plate relative to the mop rod is prevented, and the use is affected; the cooperation of the screw rod and the nut can adjust the rotation flexibility between the connecting piece and the mop rod, the nut is rotated inward, the two side walls of the insertion groove are extruded and relatively moved and contacted with the second damping member, at this time, the second damping member provides resistance and increases friction for the connection between the connecting piece and the mop rod, and only external force can make the mop rod rotate, so that the automatic rotation of the mop rod is prevented and the use is affected; when the second damping member does not provide damping, the nut is rotated outward, the groove walls of the insertion groove are reset and separated from the second damping member, and at this time, the connecting piece can be flexibly rotated relative to the mop rod. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a schematic view of the mop connecting structure.

[0016] Figure 2 is Figure 1 is an enlarged structure schematic view of A in the mop connecting structure.

[0017] Figure 3 is an exploded structural schematic view of part of the mop connecting structure.

[0018] Figure 4 is a cross-sectional structural schematic view of part of the mop connecting structure.

[0019] In the figure, 1, mop rod; 101, rod body; 102, connecting rod sleeve; 103, clamping hole; 104, clamping block; 105, top rod sleeve; 106, hanging hole; 11, second damping member; 12, insertion slot; 13, first insertion hole; 14, screw rod; 15, nut; 16, nut; 2, connecting member; 21, mounting shaft; 22, second insertion hole; 23, annular groove; 3, cleaning plate; 31, scraping strip; 4, mounting seat; 41, mounting housing; 42, mounting base; 43, housing through hole; 44, housing protrusion; 45, mounting hole; 46, base through hole; 47, base protrusion; 48, mounting slot; 49, mounting column; 5, first damping member. DETAILED DESCRIPTION

[0020] The following is a specific embodiment of the present application and further describes the technical scheme of the present application in combination with the drawings, but the present application is not limited to these embodiments.

[0021] As shown in Figures 1-4 , the mop connecting structure comprises a mop rod 1, a connecting member 2 and a cleaning plate 3, the cleaning plate 3 is provided with a mounting seat 4, the bottom of the mop rod 1 is hingedly connected to the top of the connecting member 2, and the bottom of the connecting member 2 is hingedly connected to the mounting seat 4. The rotation direction of the mop rod 1 around the connecting member 2 is perpendicular to the rotation direction of the connecting member 2 around the mounting seat 4, and by setting the hinged relationship perpendicular to each other, the mop rod 1 and the cleaning plate 3 can be adjusted in multiple directions to meet different use requirements, and the application range is wider. The mounting seat 4 is further provided with a first damping member 5, and the bottom surface of the connecting member 2 is in close contact with the first damping member 5. The bottom of the mop rod 1 is provided with a plurality of second damping members 11, and the connecting member 2 is in close contact with the second damping members 11.

[0022] In the above technical solution: the mop rod 1 comprises a rod body 101 and a connecting rod sleeve 102 installed on the bottom of the rod body 101. The bottom of the connecting rod sleeve 102 is provided with an insertion slot 12, and the two side walls of the insertion slot 12 are provided with first insertion holes 13. The top of the connecting piece 2 is provided with a second insertion hole 22, and the two side surfaces of the connecting piece 2 are each provided with an annular groove 23 with the second insertion hole 22 as the center. Two second damping pieces 11 are provided, and the two second damping pieces 11 are annular. The two second damping pieces 11 are located in the two annular grooves 23 respectively. The top of the connecting piece 2 is located in the insertion slot 12, so that the second insertion hole 22 and the two second damping pieces 11 are located in the insertion slot 22. The two sides of the insertion slot 12 are respectively provided with a screw rod 14 and a nut 15, and the rod part of the screw rod 14 passes through the first insertion hole 13, the second insertion hole 22 and the second damping piece 11 and is threadedly fixed with the nut 15.

[0023] The second damping piece 11 is located in the annular groove 23, which ensures that the connecting piece 2 is always in close contact with the second damping piece 11. After the screw rod 14 and the nut 15 are fixed, when the two side walls of the insertion slot 12 are in a relaxed state of vertical arrangement, there is a gap between the second damping piece 11 and the slot wall of the insertion slot 12, and at this time the connecting piece 2 can rotate flexibly relative to the mop rod 1. When it is necessary to adjust the rotation flexibility between the connecting piece 2 and the mop rod 1, continue to rotate the nut 15 inward, the screw rod 14 and the nut 15 press the slot wall of the insertion slot 12, so that the two side walls of the insertion slot 12 move relatively and come into contact with the second damping piece 11, at this time the second damping piece 11 provides resistance and increases friction for the connection between the connecting piece 2 and the mop rod 1. Only by applying an external force can the mop rod 1 be rotated, preventing the mop rod 1 from rotating automatically and affecting use.

[0024] In the above technical solution: the cap of the screw rod 14 and the nut 15 are each provided with a nut 16, which facilitates the rotation of the screw rod 14 and the nut 15 by applying force.

[0025] In the above technical solution: the mounting seat 4 comprises a mounting shell 41 and a mounting base 42. The mounting shell 41 is provided with a shell through hole 43 and shell protrusions 44 located at both ends of the shell through hole 43. The shell protrusions 44 are provided with shell grooves in communication with the shell through hole 43. The opposite side surfaces of the two shell protrusions 44 are each provided with a semicircular mounting hole 45. The two ends of the mounting base 42 are each provided with a base protrusion 47 protruding upward. The two base protrusions 47 are each provided with a semicircular mounting groove 48. The two end surfaces of the bottom of the connecting piece 2 are each provided with a mounting shaft 21. The bottom of the mounting shaft 21 is located in the mounting groove 48. The mounting shell 41 is sleeved on the mounting base 42, so that the mounting base 42 is located in the shell through hole 43 and the shell groove. At this time, the top of the mounting shaft 21 is located in the mounting hole 45, and the hinging between the connecting piece 2 and the mounting seat 4 is completed.

[0026] The technical scheme is characterized in that: the mounting base 42 is provided with a base through hole 46, the middle part of the first damping member 5 is provided with a contact part, the first damping member 5 is in the shape of a Chinese character "K", the top surface of the contact part passes through the base through hole 46 and contacts the bottom surface of the connecting member 2.

[0027] The technical scheme is characterized in that: the inner wall of the shell protrusion 44 is provided with a positioning rod, the mounting base protrusion 47 is provided with a positioning hole, the positioning rod is inserted into the positioning hole to position the cooperation between the mounting shell 41 and the mounting base 42. The bottom of the mounting shell 41 is provided with a plurality of mounting columns 49, the cleaning plate 3 is correspondingly provided with a plurality of fixing holes, the fixing holes are provided with screws, the mounting columns 49 are inserted into the fixing holes and fixed with the screws, so that the mounting shell 41 is fixed on the cleaning plate 3, and the fixing of the mounting base 42, the first damping member 5 and the cleaning plate 3 is completed.

[0028] When the first damping member 5, the mounting base 4 and the connecting member 2 are installed, the bottom of the mounting shaft 21 on the connecting member 2 is placed in the mounting groove 48, the mounting shell 41 is sleeved on the mounting base 42, the top of the mounting shaft 21 is located in the mounting hole 45, the hinge connection between the connecting member 2 and the mounting base 4 is completed, the contact part of the first damping member 5 is inserted into the base through hole 46 of the mounting base 42, and finally the mounting shell 41 is fixed on the connecting plate 3, and the fixing of the mounting base 42, the first damping member 5 and the cleaning plate 3 is completed.

[0029] The technical scheme is characterized in that: the side surface of the connecting rod sleeve 102 is provided with a long strip-shaped clamping hole 103, the side surface of the rod body 101 is provided with a protruding clamping block 104, the bottom of the rod body 101 is inserted into the connecting rod sleeve 102, and the clamping block 104 is clamped into the clamping hole 103, so that the connection between the rod body 101 and the connecting rod sleeve 102 is completed.

[0030] The technical scheme is characterized in that: the mop rod 1 further comprises a top rod sleeve 105 sleeved and installed on the top of the rod body 101, and the top rod sleeve 105 is provided with a hanging hole 106.

[0031] The technical scheme is characterized in that: the side surface of the cleaning plate 3 is further provided with a scraping strip 31.

[0032] The rotation direction of the mop rod 1 around the connecting piece 2 is perpendicular to the rotation direction of the connecting piece 2 around the mounting base 4, and the perpendicular hinged relationship can realize multi-directional rotation adjustment between the mop rod 1 and the cleaning plate 3, so as to meet different use requirements and have a wider application range. The first damping piece 5 provides resistance and increases friction between the connecting piece 2 and the mounting base 4, so as to prevent the mounting base 4 from rotating automatically relative to the connecting piece 2, that is, prevent the cleaning plate 3 from rotating automatically relative to the mop rod 1, and affect use. The cooperation of the screw rod 14 and the nut 15 can adjust the rotation flexibility between the connecting piece 2 and the mop rod 1. When the nut 15 is rotated inward, the two side groove walls of the insertion groove 12 are pressed and relatively moved to be in contact with the second damping piece 11. At this time, the second damping piece 11 provides resistance and increases friction between the connecting piece 2 and the mop rod 1, so that the mop rod 1 can be rotated only by applying external force, and automatic rotation of the mop rod 1 is prevented to affect use. When the second damping piece 11 does not provide damping, the nut 15 is rotated outward, so that the groove walls of the insertion groove 12 are reset and separated from the second damping piece 11. At this time, the connecting piece 2 can rotate flexibly relative to the mop rod 1.

[0033] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, without deviating from the spirit of the present application or exceeding the scope defined by the appended claims.

[0034] Although the terms mop rod 1, rod body 101, connecting rod sleeve 102, clamping hole 103, clamping block 104, top rod sleeve 105, hanging hole 106, second damping piece 11, insertion groove 12, first insertion hole 13, screw rod 14, nut 15, nut 16, connecting piece 2, mounting shaft 21, second insertion hole 22, annular groove 23, cleaning plate 3, scraping strip 31, mounting base 4, mounting shell 41, mounting base 42, shell through hole 43, shell protrusion 44, mounting hole 45, base through hole 46, base protrusion 47, mounting groove 48, mounting column 49, first damping piece 5 are used more frequently herein, but the possibility of using other terms is not excluded. The use of these terms is only to facilitate the description and explanation of the essence of the present application; any interpretation of them as additional limitations is contrary to the spirit of the present application.

[0035] The contents not described in detail in the specification belong to the prior art known to those skilled in the art. The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, without deviating from the spirit of the present application or exceeding the scope defined by the appended claims.

Claims

1. A mop connecting structure characterized by The mop rod (1), the connecting piece (2) and the cleaning plate (3) are provided with the mounting seat (4), the bottom of the mop rod (1) is hinged with the top of the connecting piece (2), the bottom of the connecting piece (2) is hinged with the mounting seat (4), the rotating direction of the mop rod (1) around the connecting piece (2) is perpendicular to the rotating direction of the connecting piece (2) around the mounting seat (4), the mounting seat (4) is further provided with the first damping piece (5), the bottom surface of the connecting piece (2) is in close contact with the first damping piece (5), the bottom of the mop rod (1) is provided with a plurality of second damping pieces (11), and the connecting piece (2) is in close contact with the second damping piece (11).

2. A mop connection structure according to claim 1, characterized in that The mop rod (1) comprises a rod body (101) and a connecting rod sleeve (102) sleeved and mounted at the bottom of the rod body (101), the bottom of the connecting rod sleeve (102) is provided with an insertion slot (12), the two side slot walls of the insertion slot (12) are provided with first insertion holes (13), the top of the connecting piece (2) is provided with a second insertion hole (22), the two side surfaces of the connecting piece (2) are each provided with an annular groove (23) with the second insertion hole (22) as the center, the second damping piece (11) is provided with two, the two second damping pieces (11) are annular, the two second damping pieces (11) are located in the two annular grooves (23) respectively, the top of the connecting piece (2) is located in the insertion slot (12), so that the second insertion hole (22) and the two second damping pieces (11) are located in the insertion slot (12), the two sides of the insertion slot (12) are respectively provided with a screw rod (14) and a nut (15), the rod portion of the screw rod (14) passes through the first insertion hole (13), the second insertion hole (22) and the second damping piece (11) and is threadedly fixed with the nut (15); When the two side slot walls of the insertion slot (12) are in the relaxed state of vertical arrangement, there is a gap between the second damping piece (11) and the slot wall of the insertion slot (12); continue to rotate the nut (15) inward, the screw rod (14) and the nut (15) extrude the slot wall of the insertion slot (12), so that the two side slot walls of the insertion slot (12) move relatively and contact the second damping piece (11).

3. The mop connecting structure according to claim 1, wherein The mounting base (4) comprises a mounting shell (41) and a mounting base (42), the mounting shell (41) is provided with a shell through hole (43) and shell protrusions (44) at both ends of the shell through hole (43), the shell protrusions (44) are provided with shell grooves in communication with the shell through hole (43), and semicircular mounting holes (45) are formed in opposite sides of the two shell protrusions (44). The mounting base (42) is provided with base protrusions (47) protruding upwards at both ends, and semicircular mounting grooves (48) are formed in the two base protrusions (47). The connecting piece (2) is provided with mounting shafts (21) on the end faces of the bottom thereof, the bottom of the mounting shaft (21) is located in the mounting groove (48), the mounting shell (41) is sleeved on the mounting base (42), the mounting base (42) is located in the shell through hole (43) and the shell groove, at this time, the top of the mounting shaft (21) is located in the mounting hole (45), and the connection between the connecting piece (2) and the mounting base (4) is completed.

4. A mop connection structure according to claim 3, wherein The mounting base (42) is provided with a base through hole (46), the first damping piece (5) is in the shape of a Chinese character 'K' with a contact portion protruding from the middle, and the top surface of the contact portion passes through the base through hole (46) and is in contact with the bottom surface of the connecting piece (2).

5. A mop connection structure according to claim 4, wherein The inner wall of the shell protrusion (44) is provided with a positioning rod, the base protrusion (47) is provided with a positioning hole, the positioning rod is inserted into the positioning hole, the bottom of the mounting shell (41) is provided with a plurality of mounting columns (49), a plurality of fixing holes are formed in the cleaning plate (3), screws are arranged in the fixing holes, the mounting columns (49) are inserted into the fixing holes and fixed with the screws, so that the mounting shell (41) is fixed on the cleaning plate (3), and the mounting base (42), the first damping piece (5) and the cleaning plate (3) are fixed.

6. The mop connecting structure according to claim 2, wherein The side surface of the connecting rod sleeve (102) is provided with a long strip-shaped clamping hole (103), the side surface of the rod body (101) is provided with a protruding clamping block (104), and the bottom of the rod body (101) is inserted into the connecting rod sleeve (102) and the clamping block (104) is clamped into the clamping hole (103).

7. The mop connecting structure according to claim 2, wherein The mop rod (1) further comprises a top rod sleeve (105) sleeved and mounted on the top of the rod body (101), and the top rod sleeve (105) is provided with a hanging hole (106).

8. The mop connection structure according to claim 2, wherein The cap head of the screw rod (14) and the nut (15) are sleeved with nuts (16).

9. The mop connecting structure according to claim 1, wherein The side surface of the cleaning plate (3) is further provided with a scraping strip (31).

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