Mop rod and mop free of hand washing

Abstract

The utility model discloses a mop rod and a hand-washing-free mop. The mop rod comprises a mop rod body and a water scraping piece. The mop rod body comprises a sliding rail section, the sliding rail section is of a hollow square tube structure, a rail groove extending in the length direction of the sliding rail section is formed in the side wall of the sliding rail section, and limiting steps are formed in the positions, located on the two sides of the rail groove, of the inner wall of the sliding rail section. The mop rod main body is sleeved with the sliding sleeve in a sliding mode, the water scraping mechanism is arranged at one end of the sliding sleeve, the inner wall of the sliding sleeve is provided with a sliding limiting piece which extends into the sliding rail section from the rail groove and is limited to the inner side of the limiting step, and the sliding limiting piece is fixedly or slidably connected with the sliding sleeve. According to the utility model, the water scraping piece can slide more stably and reliably, and is not easy to derail.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cleaning appliance technical field, concretely relates to a mop rod and hand -free washing mop. BACKGROUND

[0002] In the current flat mop design, in order to realize efficient dewatering and cleaning function, many products are provided with a scraping water part on the mop rod. The working principle of the scraping water part is that when the mop is used up, the mop is scraped along the specific track on the mop rod through the scraping water part, so as to squeeze out the water in the mop and scrape off the dirt on the surface of the mop, thereby achieving the purpose of dewatering and preliminary cleaning of the mop. This design improves the use convenience of the flat mop to some extent, avoids the cumbersome process of traditional manual wringing of the mop, reduces the direct contact of the hand with the dirty mop, and meets the needs of consumers for sanitary cleaning.

[0003] In the current flat mop structure, in order to realize stable sliding of the scraping water part along the mop rod, a limiting protrusion is usually arranged outside the mop rod, and a limiting sliding groove matched with the limiting protrusion is processed inside the sliding sleeve of the scraping water part. The sliding sleeve is sleeved on the outside of the mop rod in a sliding manner, which can theoretically ensure the sliding of the scraping water part along the predetermined track. However, the actual use effect is not satisfactory. In daily operation, the sliding process of the scraping water part is relatively rough and not very stable. In frequent use, the limiting protrusion and the limiting sliding groove are prone to derailment, which causes the scraping water part to fail to work normally and seriously affects the dewatering and cleaning function of the flat mop. SUMMARY

[0004] In view of the defects in the prior art, the utility model provides a mop rod and hand -free washing mop to make the sliding of the scraping water part more stable and reliable, and not prone to derailment.

[0005] On the one hand, the utility model provides a mop rod, which comprises a mop rod main body and a scraping water part.

[0006] The mop rod main body comprises a sliding rail section, which is a hollow square tube structure. A track groove extending along the length direction is formed on one side wall of the sliding rail section. Limiting steps are formed on the inner wall of the sliding rail section on both sides of the track groove.

[0007] The scraping water part comprises a sliding sleeve sleeved on the outside of the mop rod main body and a scraping water mechanism arranged at one end of the sliding sleeve. The inner wall of the sliding sleeve is provided with a sliding limiting part extending into the sliding rail section from the track groove and limited on the inner side of the limiting step. The sliding limiting part is fixed or slidingly connected with the sliding sleeve.

[0008] Further, the sliding limiting part comprises:

[0009] A sliding block connected to the inner wall of the sliding sleeve and extending into the track slot;

[0010] Two rollers, each of which is mounted on the two sides of the sliding block and supported on the limiting steps on the two sides of the track slot.

[0011] Further, the outer end of the sliding block is provided with a positioning hole, and the inner wall of the sliding sleeve is provided with a connecting column positioned in the positioning hole, and the connecting column and the sliding block are fixed by a screw.

[0012] Further, the inner wall of the sliding sleeve is provided with a sliding rail extending along the length direction thereof, and the sliding block is slidingly connected to the sliding rail.

[0013] Further, each of the limiting steps is provided with a mute strip extending along the length direction thereof.

[0014] Further, the limiting step is provided with a dovetail groove extending along the length direction thereof, and the mute strip is provided with a dovetail head extending along the length direction thereof and capable of being engaged with the dovetail groove.

[0015] Further, the sliding rail segment has a first side plate, a second side plate, a third side plate and a fourth side plate connected in sequence, and the track slot is formed in the second side plate.

[0016] The sliding sleeve includes a square sliding sleeve part and a U-shaped sliding sleeve part provided at one end of the square sliding sleeve part, the square sliding sleeve part is slidingly sleeved outside the mop rod body, the U-shaped sliding sleeve part has a fifth side plate, a sixth side plate and a seventh side plate connected in sequence, the fifth side plate is slidingly arranged outside the first side plate, the sixth side plate is slidingly arranged outside the second side plate, the seventh side plate is slidingly arranged outside the third side plate, the water scraping mechanism is arranged at the front side of the fourth side plate, both ends of the water scraping mechanism are fixed to the outer sides of the fifth side plate and the seventh side plate through supporting arms, and the sliding limiting piece is connected to the inner side of the sixth side plate.

[0017] Further, it further includes a locking mechanism, which includes:

[0018] A locking seat provided on the outer side of the square sliding sleeve part, and a locking guide hole penetrating into the sliding sleeve is arranged in the locking seat;

[0019] A lock block adapted to the locking guide hole;

[0020] And a lock arm, one end of the lock arm is hinged to the locking seat, and a cam for driving the lock block to press or release the lock block is arranged on the lock arm.

[0021] Further, the mop rod body further comprises an extension section, the slide rail section and the extension section are connected through a connecting piece, the outer side of the connecting piece is provided with a convex ring extending in the circumferential direction, one end of the connecting piece is inserted into one end of the slide rail section, the other end of the connecting piece is inserted into one end of the extension section, and the ends of the slide rail section and the extension section are respectively located on the two sides of the convex ring.

[0022] The outer side of the connecting piece is located on the two sides of the convex ring and is provided with at least one elastic retreat-stop buckle, and the sidewall of the slide rail section and the extension section is respectively provided with a clamping groove matched with each elastic retreat-stop buckle.

[0023] On the other hand, the utility model provides a hand -free washing mop, including above -mentioned mop rod.

[0024] The utility model discloses beneficial effects lie in:

[0025] The slide rail section of the present application adopts a hollow square tube structure, and a rail groove is formed on one side of the slide rail section. The sliding sleeve of the water scraping member is slidably sleeved on the outer side of the slide rail section. The inner side of the sliding sleeve is provided with a sliding limiting member extending into the rail groove and being limited on the limiting steps on the two sides of the rail groove. In this way, the axial sliding requirement of the water scraping member relative to the slide rail section can be met, and the sliding sleeve and the slide rail section can be stably combined together, so that the sliding of the water scraping member is more stable and reliable, and the derailment condition is less likely to occur. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the drawings needed to be used in the specific embodiments or the prior art description will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual proportion.

[0027] Figure 1 It is a structure schematic view of the mop rod in the embodiment;

[0028] Figure 2 It is a longitudinal sectional view of the mop rod in the embodiment;

[0029] Figure 3 It is Figure 2 An enlarged view of A part of;

[0030] Figure 4 It is Figure 2 An enlarged view of B part of;

[0031] Figure 5 It is Figure 3 A C-C sectional view of;

[0032] Figure 6 It is a structure schematic view of the mop rod body in the embodiment

[0033] Figure 7 Fig. 1 is a structural schematic diagram of a wiping member in the embodiment;

[0034] Figure 8 Fig. 2 is a schematic diagram of connection between a slide rail segment and an extension segment through a connecting member in the embodiment;

[0035] Figure 9 Fig. 3 is a structural schematic diagram of a hands-free mop in the embodiment.

[0036] In the drawings, 100 is a mop rod main body; 110 is a slide rail segment; 111 is a track groove; 112 is a limiting step; 1121 is a dovetail groove; 113 is a first side plate; 114 is a second side plate; 115 is a third side plate; 116 is a fourth side plate; 117 is a mute strip; 1171 is a dovetail head; 120 is an extension segment; 130 is a connecting member; 131 is a convex ring; 132 is an elastic retreat-stopping buckle; 133 is a clamping groove; 140 is a tail handle; 141 is a hanging hole; 200 is a wiping member; 210 is a sliding sleeve; 211 is a square sliding sleeve part; 212 is a U-shaped sliding sleeve part; 2121 is a fifth side plate; 2122 is a sixth side plate; 2123 is a seventh side plate; 213 is a connecting column; 220 is a wiping mechanism; 230 is a sliding block; 231 is a roller; 232 is a positioning hole; 300 is a locking mechanism; 310 is a locking seat; 311 is a locking guide hole; 320 is a locking block; 330 is a locking arm; 331 is a cam. DETAILED DESCRIPTION

[0037] The embodiments of the technical scheme of the utility model will be described in detail below with reference to the drawings. The following embodiments are only used to more clearly illustrate the technical scheme of the utility model, and therefore only serve as examples, and cannot limit the protection scope of the utility model.

[0038] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in the present application should be the usual meanings understood by the technical personnel in the field to which the utility model belongs.

[0039] As shown in Figures 1-8 the embodiment of the utility model provides a mop rod which comprises a mop rod main body 100 and a wiping member 200.

[0040] The mop rod main body 100 comprises a slide rail segment 110, the slide rail segment 110 is a hollow square tube structure, one side wall of the slide rail segment 110 is provided with a track groove 111 extending along the length direction thereof, and the inner wall of the slide rail segment 110 forms a limiting step 112 on both sides of the track groove 111.

[0041] Specifically, referring to Figure 5The slide rail segment 110 has a first side plate 113, a second side plate 114, a third side plate 115 and a fourth side plate 116 connected in sequence, and the track groove 111 is formed on the second side plate 114.

[0042] The wiper 200 comprises a sliding sleeve 210 slidingly sleeved on the mop rod body 100 and a wiper mechanism 220 arranged at one end of the sliding sleeve 210. The inner wall of the sliding sleeve 210 is provided with a sliding limiting piece extending into the slide rail segment 110 from the track groove 111 and limited on the inner side of the limiting step 112. The sliding limiting piece is fixedly or slidingly connected with the sliding sleeve 210.

[0043] Specifically, referring to Figure 5 The sliding sleeve 210 comprises a square sleeve part 211 and a U-shaped sleeve part 212 arranged at one end of the square sleeve part 211. The square sleeve part 211 is slidingly sleeved on the mop rod body 100. The U-shaped sleeve part 212 has a fifth side plate 2121, a sixth side plate 2122 and a seventh side plate 2123 connected in sequence. The fifth side plate 2121 is slidingly arranged outside the first side plate 113. The sixth side plate 2122 is slidingly arranged outside the second side plate 114. The seventh side plate 2123 is slidingly arranged outside the third side plate 115. The wiper mechanism 220 is arranged at the front side of the fourth side plate 116. The two ends of the wiper mechanism 220 are fixed to the outer sides of the fifth side plate 2121 and the seventh side plate 2123 through support arms respectively. The sliding limiting piece is connected to the inner side of the sixth side plate 2122.

[0044] The slide rail segment 110 of the present application adopts a hollow square tube structure, and the track groove 111 is formed on one side of the slide rail segment 110. The sliding sleeve 210 of the wiper 200 is slidingly sleeved on the slide rail segment 110, and the inner side of the sliding sleeve 210 is fixed with the sliding limiting piece extending into the track groove 111 and limited on the limiting steps 112 on both sides of the track groove 111. Thus, the axial sliding requirement of the wiper 200 relative to the slide rail segment 110 can be met, and the sliding sleeve 210 and the slide rail segment 110 can be stably combined together, so that the sliding of the wiper 200 is more stable and reliable, and the derailment of the wiper 200 is less likely to occur.

[0045] In some embodiments, referring to Figure 3 and 5 The sliding limiting piece comprises a sliding block 230 and two rollers 231. The sliding block 230 is connected to the inner wall of the sliding sleeve 210 and extends into the track groove 111. The two rollers 231 are respectively mounted on both sides of the sliding block 230 and are respectively supported on the limiting steps 112 on both sides of the track groove 111.

[0046] The sliding limiting piece of the present application is in contact with the limiting step 112 in the slide rail segment 110 through the rollers 231. During the process of pushing and pulling the water scraping piece 200, the two rollers 231 roll along the limiting steps 112 on both sides of the track groove 111 respectively, so as to reduce the friction resistance of pushing and pulling the water scraping piece 200, and make the pushing and pulling of the water scraping piece 200 more smooth and labor-saving.

[0047] The sliding limiting piece and the sliding sleeve 210 can be fixedly connected or slidably connected, and both designs can meet the stable effect of pushing and pulling the water scraping piece 200. When the sliding limiting piece is fixedly connected with the sliding sleeve 210, the sliding limiting piece moves together with the water scraping piece 200, so that the length of the track groove 111 needs to be relatively long. When the sliding limiting piece is slidably connected with the sliding sleeve 210, in addition to driving the sliding limiting piece to slide in the track groove 111, the sliding sleeve 210 of the water scraping piece 200 can continue to slide relative to the sliding limiting piece when the sliding limiting piece slides to the end of the track groove 111, so that the length of the slide rail segment 110 can be reduced under the premise of ensuring the pushing and pulling stroke of the water scraping piece 200.

[0048] In a specific embodiment, referring to Figure 3 and Figure 5 , the outer end of the sliding block 230 is provided with a positioning hole 232, and the inner wall of the sliding sleeve 210 is provided with a connecting column 213 positioned in the positioning hole 232, and the connecting column 213 and the sliding block 230 are fixed through a screw, so that the fixed connection between the sliding limiting piece and the sliding sleeve 210 is realized, and the installation is convenient.

[0049] In another specific embodiment, the inner wall of the sliding sleeve 210 is provided with a slide rail extending along the length direction thereof, and the sliding block 230 is slidably connected to the slide rail, and the sliding block 230 can slide along the slide rail but cannot be separated from the slide rail, so that the sliding connection between the sliding limiting piece and the sliding sleeve is realized.

[0050] Referring to Figure 5 , the limiting step 112 is provided with a mute strip 117 extending along the length direction thereof, and the roller 231 of the sliding limiting piece rolls on the mute strip 117 when the water scraping piece 200 is pushed and pulled, so as to reduce the noise of the roller 231 rolling, and make the mute effect when the water scraping piece 200 is pushed and pulled better.

[0051] In order to facilitate the installation and fixation of the mute strip 117, the limiting step 112 is provided with a dovetail groove 1121 extending along the length direction thereof, and the mute strip 117 is provided with a dovetail head 1171 extending along the length direction thereof and capable of being clamped and matched with the dovetail groove 1121.

[0052] The sliding limiting piece of the above embodiment is provided with the roller 231, and the sliding limiting piece is connected with the limiting step 112 through the roller 231. It can be understood that in another embodiment, the sliding limiting piece can also not be provided with the roller 231, and the sliding limiting piece is provided with the limiting sliding block on both sides of the track groove 111, and the sliding limiting piece is slidably connected with the limiting step 112 on the corresponding side through the limiting sliding block on both sides. Although the sliding frictional resistance is increased, the sliding is still stable and smooth in use.

[0053] In some embodiments, with reference to Figure 4 , the mop rod body 100 further comprises a locking mechanism 300, the locking mechanism 300 comprises a locking seat 310, a locking block 320 and a locking arm 330; the locking seat 310 is arranged on the outside of the square sliding sleeve part 211, and the locking seat 310 is provided with a locking guide hole 311 penetrating into the sliding sleeve 210; the locking block 320 is adapted to the locking guide hole 311; one end of the locking arm 330 is hinged to the locking seat 310, and the cam 331 is used to drive the locking block 320 to be pressed or released.

[0054] As shown in Figure 4 , when the wiper 200 is not needed, the locking arm 330 is pressed to one side of the mop rod body 100, the locking block 320 is pressed tightly by the cam 331, the locking block 320 is pressed tightly on the mop rod body 100, so as to lock the sliding sleeve 210 outside the mop rod body 100, which can prevent the wiper 200 from sliding. When the wiper 200 is needed, the locking arm 330 is pulled outward, the cam 331 releases the locking block 320, and the wiper 200 can be easily pushed and pulled.

[0055] In some embodiments, with reference to Figure 6 and 8 , the mop rod body 100 further comprises an extension section 120, and the slide rail section 110 and the extension section 120 are connected through the connecting piece 130. The outer side of the connecting piece 130 is provided with a convex ring 131 extending in the circumferential direction, one end of the connecting piece 130 is inserted into one end of the slide rail section 110, the other end of the connecting piece 130 is inserted into one end of the extension section 120, and the ends of the slide rail section 110 and the extension section 120 are respectively located on both sides of the convex ring 131.

[0056] The outer side of the connecting piece 130 is provided with at least one elastic retreat stop buckle 132 on both sides of the convex ring 131, and the side walls of the slide rail section 110 and the extension section 120 are respectively provided with a clamping groove 133 matched with each elastic retreat stop buckle 132.

[0057] The mop rod body 100 is divided into the slide rail segment 110 and the extension segment 120, the slide rail segment 110 and the extension segment 120 can be disassembled and transported, the length of express package can be reduced, when assembling, the two ends of the connecting piece 130 are inserted into the slide rail segment 110 and the extension segment 120, after the two ends of the connecting piece 130 are inserted into the slide rail segment 110 and the extension segment 120, the elastic stop buckles 132 at the two ends are respectively buckled with the clamping grooves 133 on the slide rail segment 110 and the extension segment 120, so that the assembling is convenient, and after being assembled, the two ends of the connecting piece 130 are not easy to fall off between the slide rail segment 110 and the extension segment 120, and the connection between the slide rail segment 110 and the extension segment 120 is more firm compared with the traditional threaded connection mode.

[0058] Further, with reference to Figure 6 , the mop rod body 100 further comprises a tail handle 140, the tail handle 140 is sleeved at the tail end of the extension segment 120, and the tail handle 140 is provided with a hanging hole 141 at the tail end.

[0059] As Figure 9 shown, the utility model further provides a hand-free washing mop, which comprises the mop rod 100.

[0060] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the utility model, and not to limit them; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should be covered in the scope of the claims and the specification of the utility model.

Claims

1. A mop rod comprising a mop rod body and a wiping member, characterized in that: the mop rod body comprises a slide rail segment, the slide rail segment is a hollow square tube structure, one side wall of the slide rail segment is provided with a rail groove extending along the length direction thereof, and the inner wall of the slide rail segment forms a limiting step on both sides of the rail groove; the wiping member comprises a sliding sleeve slidingly sleeved outside the mop rod body and a wiping mechanism arranged at one end of the sliding sleeve, the inner wall of the sliding sleeve is provided with a sliding limiting member extending into the slide rail segment from the rail groove and being limited inside the limiting step, and the sliding limiting member is fixedly or slidingly connected with the sliding sleeve. 2.The mop rod according to claim 1, characterized in that: the sliding limiting member comprises: a sliding block connected to the inner wall of the sliding sleeve and extending into the rail groove; two rollers respectively mounted on both sides of the sliding block and respectively supported on the limiting steps on both sides of the rail groove. 3.The mop rod according to claim 2, characterized in that: the outer end of the sliding block is provided with a positioning hole, the inner wall of the sliding sleeve is provided with a connecting column positioned in the positioning hole, and the connecting column and the sliding block are fixed by a screw. 4.The mop rod according to claim 2, characterized in that: the inner wall of the sliding sleeve is provided with a slide rail extending along the length direction thereof, and the sliding block is slidingly connected to the slide rail. 5.The mop rod according to claim 2, characterized in that: each limiting step is provided with a mute strip extending along the length direction thereof. 6.The mop rod according to claim 5, characterized in that: the limiting step is provided with a dovetail groove extending along the length direction thereof, and the mute strip is provided with a dovetail head extending along the length direction thereof and capable of being engaged with the dovetail groove. 7.The mop rod according to claim 1, characterized in that: the slide rail segment has a first side plate, a second side plate, a third side plate and a fourth side plate connected in sequence, and the rail groove is arranged on the second side plate; the sliding sleeve comprises a square sleeve part and a U-shaped sleeve part arranged at one end of the square sleeve part, the square sleeve part slidingly sleeved outside the mop rod body, the U-shaped sleeve part has a fifth side plate, a sixth side plate and a seventh side plate connected in sequence, the fifth side plate slidingly arranged outside the first side plate, the sixth side plate slidingly arranged outside the second side plate, the seventh side plate slidingly arranged outside the third side plate, the wiping mechanism arranged at the front side of the fourth side plate, both ends of the wiping mechanism fixed to the outer sides of the fifth side plate and the seventh side plate through supporting arms respectively, and the sliding limiting member connected to the inner side of the sixth side plate. 8.The mop rod according to claim 7, characterized in that: further comprising a locking mechanism, the locking mechanism comprising: a locking seat arranged outside the square sleeve part, the locking seat being provided with a locking guide hole penetrating into the sliding sleeve; a locking block adapted to the locking guide hole; and a lock arm having one end hinged to the locking seat and a cam for driving the locking block to be pressed or released.

9. The mop rod as claimed in claim 1, characterized in that: the mop rod body further comprises an extension section, the slide rail section and the extension section are connected through a connecting piece, the outer side of the connecting piece is provided with a protruding ring extending in the circumferential direction, one end of the connecting piece is inserted into one end of the slide rail section, the other end of the connecting piece is inserted into one end of the extension section, and the ends of the slide rail section and the extension section are respectively located on the two sides of the protruding ring; the outer side of the connecting piece is provided with at least one elastic retreat stop buckle on each side of the protruding ring, and the side walls of the slide rail section and the extension section are respectively provided with a clamping groove matched with each elastic retreat stop buckle.

10. A hands-free mop comprising the mop rod as claimed in any one of claims 1-9.

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