Fod cleaning blanket convenient to splice and used for airport cleaning

Abstract

The utility model discloses a conveniently spliced Fod cleaning blanket for airport cleaning, which comprises a magic blanket main body and a fixed frame connected to the outer side of the magic blanket main body, one side of the fixed frame is provided with two connecting grooves, and the other side of the fixed frame is connected with connecting blocks matched with the connecting grooves. The connecting blocks are connected with a driving mechanism used for driving the two connecting blocks to be close to or away from each other, the driving mechanism comprises two toothed plates, a gear, a rotating shaft and a handle, the handle is used for driving the gear to rotate, the two ends of the rotating shaft are connected with the gear and the handle, and the gear is used for driving the two toothed plates to be close to or away from each other. The ends of the toothed plates are connected with the corresponding connecting blocks, and the fixing frame is connected with a positioning mechanism used for gear positioning. A plurality of magic blankets can be quickly connected, connection stability is improved, meanwhile, separation is facilitated, the appropriate number of magic blankets can be selected according to the size of an airport, cleaning efficiency is improved, and applicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to airport cleaning technical field, concretely is an airport cleaning Fod cleaning blanket convenient to splice. BACKGROUND

[0002] Fod cleaning blanket is also called magic blanket, mop, cleaning blanket, mainly by super wear -resisting brush, scraper and mesh cover constitute, have anti ultraviolet, wear -resisting, oil -resistant, not easy to deform etc.

[0003] The size of the existing magic blanket is usually fixed design, is inconvenient according to the cleaning area to adjust, if facing the relatively big airport, due to the limited cleaning range, lead to the cleaning time extension, low efficiency, influence the progress of cleaning, and the applicability needs to be improved. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of Fod cleaning blankets convenient to splice for airport cleaning, with the magic blanket of suitable number can be selected according to the size of airport, to improve cleaning efficiency, the advantage of strong applicability, solve the problem proposed in the above background technique.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of Fod cleaning blanket convenient to splice for airport cleaning, including magic blanket main part and the fixed frame connected to the outer side of magic blanket main body, the fixed frame one side is provided with two connecting grooves, the other side is connected with the connecting block matched with connecting groove, the connecting block is connected with the drive mechanism for driving two connecting blocks to be close to each other or away from each other, the drive mechanism includes two toothed plates, gear, rotating shaft, handle, the handle is used to drive gear rotation, the both ends of rotating shaft are connected with gear and handle, the gear is used to drive two toothed plates to be close to each other or away from each other, the end of toothed plate is connected with corresponding connecting block, the fixed frame is connected with the positioning mechanism for gear positioning.

[0006] Preferably, the drive mechanism further includes torsion spring shaft two, torsion spring two, one end of the torsion spring shaft two is connected with the gear, the other end is rotationally connected to the fixed frame, the torsion spring two is sleeved on the torsion spring shaft two, and the both ends of the torsion spring two are connected with the torsion spring shaft two and the fixed frame.

[0007] Preferably, the fixed frame is provided with two guide grooves and mounting cavities, the mounting cavities are communicated with the guide grooves, the connecting blocks are slidingly connected with the guide grooves, and the toothed plates are slidingly connected with the mounting cavities.

[0008] Preferably, the gear is meshedly connected with the two toothed plates.

[0009] Preferably, the positioning mechanism comprises a ratchet wheel, a pawl, a torsion spring shaft I, a rotating head, a torsion spring I, and a plurality of inclined grooves, two ends of the torsion spring shaft I are connected with the pawl and the rotating head, the torsion spring I is used for driving the end of the pawl to move towards the ratchet wheel, the plurality of inclined grooves are arranged on the outer side of the ratchet wheel, the end of the pawl is matched with the inclined grooves, and the ratchet wheel is connected to the top of the gear.

[0010] Preferably, the torsion spring I is sleeved on the torsion spring shaft I, and two ends of the torsion spring I are connected with the torsion spring shaft I and the pawl.

[0011] Preferably, the torsion spring shaft I is rotatably connected to the fixed frame.

[0012] Preferably, the connecting groove is provided with an inclined surface.

[0013] Compared with the prior art, the utility model has the advantages that: the utility model discloses a driving mechanism and a positioning mechanism are arranged, the rotating handle drives the gear to rotate, drives two toothed plates to be close to each other, the toothed plate exerts a pulling force on the connecting block, the connecting block is pressed in the connecting groove, and then the quick butt joint of two magic carpets is realized, the end of the pawl is pressed in the ratchet wheel at this time, the gear is locked, the loosening hidden danger of the two connecting blocks is prevented, the stability of the two magic carpets is improved, and the use is safe and reliable. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the perspective view of the utility model;

[0015] Figure 2 It is the sectional view of the utility model; Figure 1

[0016] Figure 3 It is the enlarged view of A in the utility model; Figure 2

[0017] Figure 4 It is the partial view of the utility model; Figure 3

[0018] Figure 5 It is the structure schematic view of the driving mechanism of the utility model;

[0019] Figure 6 It is the partial view of the utility model; Figure 5

[0020] ​​​​In the figure: 1, fixed frame; 2, magic carpet main body; 3, positioning groove; 4, connecting groove; 5, handle; 6, positioning protrusion; 7, inclined surface; 8, connecting block; 9, mounting cavity; 10, toothed plate; 11, gear; 12, guide groove; 13, rotating shaft; 14, ratchet; 15, pawl; 16, torsional spring shaft I; 17, rotating head; 18, torsional spring shaft II; 19, torsional spring II; 20, inclined groove. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figures 1 to 6 The utility model provides a kind of Fod cleaning blanket for airport cleaning of convenient splicing, including magic carpet main body 2 and the fixed frame 1 connected to the outer side of magic carpet main body 2, two connecting grooves 4 are arranged in the side of fixed frame 1, and the other side is connected with the connecting block 8 matched with connecting groove 4. Connecting block 8 is connected with the drive mechanism for driving two connecting blocks 8 to be close to each other or away from each other, and the drive mechanism includes two toothed plates 10, gear 11, rotating shaft 13 and handle 5, handle 5 is used to drive gear 11 to rotate, both ends of rotating shaft 13 are connected with gear 11 and handle 5, gear 11 is used to drive two toothed plates 10 to be close to each other or away from each other, and the end of toothed plate 10 is connected with corresponding connecting block 8, and fixed frame 1 is connected with the positioning mechanism for the positioning of gear 11.

[0023] When two magic carpets are connected, not only two, can be multiple. Drive handle 5 drives gear 11 to rotate, and the direction of rotation is Figure 3 The arrow points to, so that two toothed plates 10 move synchronously and approach each other, and toothed plate 10 pulls connecting block 8 to move, so that connecting block 8 is pressed in connecting groove 4, realizes the butt joint of two magic carpets, and improves the stability of the connection of the two. Again, gear 11 is locked by positioning mechanism, to prevent two connecting blocks 8 from loosening.

[0024] The driving mechanism further comprises a torsion spring shaft 2 18, a torsion spring 2 19, one end of the torsion spring shaft 2 18 is connected with the gear 1 1, the other end is rotatably connected with the fixed frame 1, the torsion spring 2 19 is sleeved on the torsion spring shaft 2 18, and the two ends of the torsion spring 2 19 are connected with the torsion spring shaft 2 18 and the fixed frame 1. When the gear 1 1 rotates, the synchronous belt drives the torsion spring shaft 2 18 to rotate, so that the gear 1 1 can rotate stably, and at this time the torsion spring 2 19 is gradually tightened; when the two magic carpets need to be separated, the positioning mechanism is operated to loosen the gear 1 1, the tightened torsion spring shaft 2 18 releases the elastic force, and the torsion spring shaft 2 18 and the gear 1 1 are driven to rotate, so that the two toothed plates 1 0 are away from each other, that is, the two connecting blocks 8 are away from each other, the two magic carpets are quickly separated, and the handle 5 does not need to be manually driven to rotate, which saves time and labor and is high in efficiency.

[0025] The fixed frame 1 is provided with two guide grooves 1 2 and a mounting cavity 9, the mounting cavity 9 is communicated with the guide grooves 1 2, the connecting block 8 is slidably connected with the guide grooves 1 2, and the stability of movement of the connecting block 8 is improved, and the toothed plate 1 0 is slidably connected with the mounting cavity 9, so that the toothed plate 1 0 is well guided.

[0026] The gear 1 1 is meshingly connected with the two toothed plates 1 0, and the transmission efficiency is high.

[0027] The positioning mechanism comprises a ratchet wheel 1 4, a pawl 1 5, a torsion spring shaft 1, a rotating head 1 7, a torsion spring 1, and a plurality of inclined grooves 2 0, the two ends of the torsion spring shaft 1 are connected with the pawl 1 5 and the rotating head 1 7, the torsion spring 1 is used for driving the end portion of the pawl 1 5 to move in the direction close to the ratchet wheel 1 4, the plurality of inclined grooves 2 0 are arranged on the outer side of the ratchet wheel 1 4, the end portion of the pawl 1 5 is matched with the inclined groove 2 0, and the ratchet wheel 1 4 is connected with the top of the gear 1 1. Figure 3 When the rotating handle 5 is rotated, the direction is indicated by the middle arrow, the synchronous belt drives the gear 1 1 to rotate, the end portion of the pawl 1 5 slides on the ratchet wheel 1 4, and when the connecting block 8 is pressed in the connecting groove 4, the rotation of the handle 5 is stopped, the end portion of the pawl 1 5 is abutted on the corresponding inclined groove 2 0, the ratchet wheel 1 4 is automatically locked, and then the rotation of the gear 1 1 is avoided. When the gear 1 1 is loosened, the rotating head 1 7 is rotated to drive the torsion spring shaft 1 to rotate, the pawl 1 5 is synchronously rotated, the end portion of the pawl 1 5 is separated from the inclined groove 2 0, the gear 1 1 is quickly loosened, and the operation is simple and flexible.

[0028] The torsion spring 1 is sleeved on the torsion spring shaft 1, and the two ends of the torsion spring 1 are connected with the torsion spring shaft 1 and the pawl 1 5.

[0029] The torsion spring shaft 1 is rotatably connected with the fixed frame 1, so that the rotation stability of the torsion spring shaft 1 is improved.

[0030] The connecting groove 4 is provided with an inclined surface 7, when the connecting block 8 is pressed in the connecting groove 4, that is, the connecting block 8 is pressed in the inclined surface 7, the two magic carpets can be more stably and tightly connected.

[0031] The fixed frame 1 is provided with two positioning grooves 3 on one side, and two positioning protrusions 6 are connected on the other side, the positioning protrusions 6 can be connected with the positioning grooves 3 of another magic carpet, the two can be preliminarily limited, and the connecting block 8 can be accurately inserted into the connecting groove 4.

[0032] Working principle: when the two magic carpets are connected, the positioning protrusions 6 are connected with the positioning grooves 3 of another magic carpet, the two are preliminarily limited, and the connecting block 8 is inserted into the connecting groove 4 at this time. Then rotate the handle 5 to drive the ratchet wheel 14 and the gear 11 to rotate synchronously, the end of the pawl 15 slides on the ratchet wheel 14, the gear 11 drives the two toothed plates 10 to move close to each other, the toothed plate 10 drives the connecting block 8 to move, so that the connecting block 8 is pressed in the connecting groove 4, thereby improving the stability of the connection of the two magic carpets. At the same time, the end of the pawl 15 is located in the corresponding inclined groove 20, the ratchet wheel 14 is automatically locked, the gear 11 is prevented from rotating, the stability of the connection of the connecting block 8 and the connecting groove 4 is improved, and the torsion spring 19 is in a tightened state. When the two magic carpets need to be separated, the rotating head 17 is driven to rotate, the torsion spring shaft 16 and the pawl 15 are synchronously driven to rotate, the end of the pawl 15 is separated from the inclined groove 20, the ratchet wheel 14 and the gear 11 are quickly loosened, the torsion spring 19 is released, the gear 11 is driven to rotate, the two toothed plates 10 are separated from each other, the two connecting blocks 8 are synchronously driven to move away from each other, the connecting block 8 and the connecting groove 4 are loosened, the two magic carpets are quickly separated, and the operation is simple and convenient.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A Fod cleaning carpet for airport cleaning which is easy to splice, comprising a magic carpet main body (2) and a fixed frame (1) connected to the outer side of the magic carpet main body (2), characterized in that, The fixed frame (1) is provided with two connecting grooves (4) on one side, and is connected with connecting blocks (8) matched with the connecting grooves (4) on the other side, the connecting blocks (8) are connected with a driving mechanism for driving the two connecting blocks (8) to move close to or away from each other, the driving mechanism comprises two toothed plates (10), a gear (11), a rotating shaft (13) and a handle (5), the handle (5) is used for driving the gear (11) to rotate, the two ends of the rotating shaft (13) are connected with the gear (11) and the handle (5), the gear (11) is used for driving the two toothed plates (10) to move close to or away from each other, the end of the toothed plate (10) is connected with the corresponding connecting block (8), and the fixed frame (1) is connected with a positioning mechanism for positioning the gear (11).

2. The Fod sweeping carpet for airport cleaning with convenient splicing according to claim 1, characterized in that, The driving mechanism further comprises a torsion spring shaft two (18) and a torsion spring two (19), one end of the torsion spring shaft two (18) is connected with the gear (11), and the other end is rotationally connected to the fixed frame (1), the torsion spring two (19) is sleeved on the torsion spring shaft two (18), and the two ends of the torsion spring two (19) are connected with the torsion spring shaft two (18) and the fixed frame (1).

3. The Fod sweeping carpet for airport cleaning with convenient splicing according to claim 1, characterized in that, The fixed frame (1) is provided with two guide grooves (12) and mounting cavities (9), the mounting cavities (9) are communicated with the guide grooves (12), the connecting blocks (8) are slidingly connected with the guide grooves (12), and the toothed plates (10) are slidingly connected with the mounting cavities (9).

4. The Fod sweeping carpet for airport cleaning with convenient splicing according to claim 3, characterized in that, The gear (11) is meshedly connected with the two toothed plates (10).

5. The Fod sweeping carpet for airport cleaning with convenient splicing according to claim 1, characterized in that, The positioning mechanism comprises a ratchet wheel (14), a pawl (15), a torsion spring shaft one (16), a rotating head (17), a torsion spring one and a plurality of inclined grooves (20), the two ends of the torsion spring shaft one (16) are connected with the pawl (15) and the rotating head (17), the torsion spring one is used for driving the end of the pawl (15) to move in the direction close to the ratchet wheel (14), the plurality of inclined grooves (20) are arranged on the outer side of the ratchet wheel (14), the end of the pawl (15) is matched with the inclined grooves (20), and the ratchet wheel (14) is connected to the top of the gear (11).

6. The Fod sweeping carpet for airport cleaning with convenient splicing according to claim 5, characterized in that, The torsion spring one is sleeved on the torsion spring shaft one (16), and the two ends of the torsion spring one are connected with the torsion spring shaft one (16) and the pawl (15).

7. The Fod sweeping carpet for airport cleaning with convenient splicing according to claim 5, characterized in that, The torsion spring shaft one (16) is rotationally connected to the fixed frame (1).

8. The Fod sweeping carpet for airport cleaning with convenient splicing according to claim 1, characterized in that, The connecting groove (4) is provided with an inclined surface (7).

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