CN114617487B

CN114617487B - Convertible hasp and cleaning device who has it

Info

Publication number: CN114617487B
Application number: CN202210130720.4A
Authority: CN
Inventors: 郝冒辉
Original assignee: Wuxi Roidmi Information Technology Co Ltd
Current assignee: Wuxi Roidmi Information Technology Co Ltd
Priority date: 2022-02-12
Filing date: 2022-02-12
Publication date: 2023-04-14
Anticipated expiration: 2042-02-12
Also published as: CN114617487A

Abstract

The invention relates to the technical field of cleaning equipment and discloses a turnover type lock catch. The turnover type lock catch is used for locking and unlocking a first main body and a second main body which are connected through two buckles, the turnover type lock catch is arranged on the first main body, the second main body comprises a clamping end counter-hand piece, the turnover type lock catch comprises a turnover piece and a slide block set, the slide block set comprises a pair of slide blocks arranged in a mirror image mode, the two ends of the turnover piece are respectively connected with the slide blocks, each slide block comprises a track end, a clamping end and an elastic piece, when the turnover piece rotates to a second position from a first position, the elastic pieces rebound to drive the slide blocks to move towards the direction close to the turnover piece, the rotary motion of the turnover piece is converted into the linear motion of the slide blocks, and the clamping ends are separated from the clamping end counter-hand piece; the invention also provides cleaning equipment with the turnover type lock catch, so that the parts are more convenient to assemble and disassemble, and the cleaning equipment is safer and healthier without dirt accumulation.

Description

Convertible hasp and cleaning device who has it

Technical Field

The invention relates to the technical field of cleaning equipment, in particular to cleaning equipment with a turnover type lock catch.

Background

Along with the continuous improvement of people's requirement to the standard of living, cleaning device is more and more applied to in the daily cleaning operation, and the user is also to maintain cleaning device itself when using, easy contaminated member, the piece that easily consumes, impaired piece among the regular clearance or the change cleaning device, for the convenience of clearance or change, often adopt detachable joint structure between the part.

The connection between most parts adopts the buckle connection more than two sets of, and in the taking or the installation of part, set up a set of buckle position commonly used, the user puts respectively at two buckle positions and extrudees to the centre through at least needing two fingers, realize the unblock of two sets of buckles, current structure operation is not simple and convenient enough, quick assembly disassembly part can not, in addition, current structure sets up the buckle position, and the pollutant is piled up easily to buckle position itself, the buckle position is often blockked up by the filth, the unable safe healthy use hasp structure of user carries out the dismouting of part.

Therefore, there is a need for an improved latch structure that can solve the above problems of the prior art cleaning devices.

Disclosure of Invention

The invention aims to provide cleaning equipment with a turnover type lock catch, which can solve the problems that in the prior art, unlocking operation between parts connected through a buckle is inconvenient, garbage is easy to accumulate at an unlocking position and is blocked, and a user cannot use the turnover type lock catch safely and healthily.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a convertible hasp for realize two locking and unblocks of the first main part of buckle connection and the second main part, convertible hasp sets up in the first main part, the second main part of containing joint end is to the hand piece, a serial communication port, convertible hasp contains

A flip member rotatable from a first position to a second position,

the sliding block set comprises a pair of sliding blocks arranged in a mirror image manner, two ends of the overturning part are respectively connected with the sliding blocks, one side of each sliding block is a track end and is connected with the overturning part, the other side of each sliding block is provided with a clamping end, each sliding block comprises an elastic part, one end of each elastic part is connected with the corresponding sliding block, the other end of each elastic part is connected with the first main body,

when the turnover part is rotated to the second position from the first position, the elastic part rebounds to drive the sliding block to move towards the direction close to the turnover part, the rotary motion of the turnover part is converted into the linear motion of the sliding block, and the clamping end is separated from the hand part.

Optionally, the turnover part includes a turnover plate, two sides of the turnover plate are respectively provided with a conversion head, the conversion head includes a shaft seat, the shaft seat is provided with a shaft hole, and a rotating shaft is connected between the shaft holes.

Optionally, a rotating shaft support is arranged on the first main body, the rotating shaft is mounted on the rotating shaft support, and the turnover plate can rotate around the rotating shaft.

Optionally, the conversion head includes a thrust cylinder and a locking head, one end of the thrust cylinder is set to a preset curved surface, the other end of the thrust cylinder is connected with the shaft seat, and the locking head is set outside the cylinder of the thrust cylinder and extends outwards in the radial direction of the thrust cylinder.

Optionally, the slider is provided with an opening surface and is recessed inwards to form a cavity, a first track and a second track are arranged at a track end of the slider, the first track and the second track are not on the same plane, an outer end face of the track end is the highest position of the first track and the second track, the thrust column moves along the first track, and the lock head moves along the second track.

Optionally, a lock head fixing protrusion is arranged at the highest position of the second rail, the lock head moves to the highest position of the second rail and crosses the lock head fixing protrusion, and the lock head fixing protrusion prevents the lock head from moving reversely.

Optionally, the track surface of the first track is a curved surface, the curved surface is matched with the preset curved surface arranged at one end of the thrust post, and the moving stroke of the sliding block is determined by the difference between the highest point and the lowest point of the first track.

Optionally, a fixed column and a through hole are arranged in the cavity of the sliding chute, one end of the elastic piece is fixed on the fixed column, the other end of the elastic piece is connected with the first main body through the through hole, the end, connected with the first main body, of the elastic piece is a fixed end, and the end, connected with the fixed column, of the elastic piece is a free end.

Optionally, when the turnover part rotates from the second position to the first position, the slider is pushed by the turnover part in a direction away from the turnover part, and the clamping end is connected with the clamping end in a clamping manner to the hand part.

The utility model provides a cleaning equipment contains above-mentioned convertible hasp, cleaning equipment contains the main part, sets up the round brush at main part covers the round brush lid on the round brush one side is on a parallel with the round brush axial and sets up a pair of rotatory mop, convertible hasp setting is covered at the round brush, just upset piece is located on the rotatory mop symmetry axis.

The invention has the beneficial effects that:

according to the turnover type lock catch and the cleaning equipment with the turnover type lock catch, the turnover piece and the sliding block set are arranged, so that the rotary motion of the turnover piece is converted into the linear motion of the sliding block set, and the locking or unlocking of two main bodies connected by two groups of buckles is realized. The user can realize the unlocking of the two groups of buckles by poking the turnover piece by a single finger, so that the convenience of operation is improved; the turnover piece can be used as a part of the main body, and a hand-buckling position is not required to be arranged, so that the accumulation of dirt is reduced, and the use of a user is safer and healthier; the handle position is arranged at a position close to the rotating mop cloth, and the turnover part is arranged in the middle of the rotating mop cloth, so that the accumulation of pollution generated during the work of rotating the mop cloth at the operation position of a user is reduced.

Drawings

FIG. 1 is a schematic diagram of a prior art configuration associated with the present invention;

FIG. 2 is a bottom view of the cleaning apparatus provided by the present invention;

FIG. 3 is a schematic view of a partial explosion of a cleaning apparatus provided by the present invention;

fig. 4 is a schematic view of the flip-type buckle and roller brush cover provided by the present invention in a partially exploded manner;

FIG. 5 is a schematic structural view of the turnover part provided by the present invention;

FIG. 6 is an enlarged partial schematic view of the flipper provided by the present invention;

FIG. 7 is a schematic structural diagram of a slider provided by the present invention;

FIG. 8 is a schematic view of another angle configuration of a slider provided by the present invention;

FIG. 9 is a schematic view of the present invention providing a flipper in a first position;

FIG. 10 is a schematic view of the flipper provided by the present invention in a second position;

fig. 11 is a schematic structural diagram of the flip-type lock catch provided by the present invention in a locked state;

fig. 12 is a schematic structural view of the flip-type latch provided by the present invention in an unlocked state;

fig. 13 is a schematic view of the flip-type latch of the present invention applied to a vacuum cleaner.

In the figure:

the mop comprises a rolling brush 1, a hand buckling position 2, a rotary mop 3, a base 4, a rolling brush cover 5, a first main body 6, a second main body 7, a turnover type buckle 8, a rotating shaft support 9, a turnover part 10, a sliding block group 11, a turnover plate 12, a conversion head 13, a rotating shaft 14, a shaft seat 15, a shaft hole 16, a preset curved surface 17, a lock head 18, a thrust column 19, a sliding block 20, a clamping end 21, a fixing column 22, a through hole 23, an elastic part 24, a track end 25, a first track 26, a second track 27, a lock head fixing bulge 28, a floor brush 29 and a floor brush cover 30

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

Fig. 1 is a schematic structural diagram of the related art, in the prior art, two main bodies are connected by a buckle, the structure shown in the figure is usually adopted, two buckle positions 2 are arranged, a button is arranged at the buckle position 2, a user extends into the buckle position by two fingers to press the button, and the button drives the buckle connected with the button to separate.

The specific cleaning equipment can be a sweeper, the sweeper base 4 is provided with a rolling brush assembly for cleaning the ground, the rolling brush cover 5 covers the rolling brush 1, the sweeper base 4 and the rolling brush cover 5 are two main bodies connected through a buckle, and the rolling brush cover 5 is taken down to clean the rolling brush 1. Other cleaning components, such as a pair of rotating mops 3, are arranged on one side of the rolling brush component, an area shown as a dotted triangle in figure 1 is formed between the rotating mops and the rolling brush component, the hand buckling positions 2 are just positioned at two corners close to the dotted triangle, and when the rotating mops 3 work, dirt thrown out by rotation is extremely easy to accumulate at the hand buckling positions 2.

Fig. 2 is a bottom view of one of the cleaning devices provided by the present invention, which is different from the prior art, the base 4 and the rolling brush cover 5 of the cleaning device provided by the present invention are connected by using the turnover type latch 8, as a whole, the turnover type latch 8 is arranged on the rolling brush cover 5, the turnover plate 12 included in the turnover type latch 8 is arranged at the center of the rolling brush cover 5 near the long side of the rotating mop 3, in the area indicated by the dashed triangle in fig. 2 formed between the rolling brush assembly and the pair of rotating mops 3, the turnover plate 12 is arranged at the middle of the bottom side of the triangle near the turnover plate and far from two corners of the triangle, so that the beneficial effect of the arrangement is that the dirt thrown out by the rotation of the rotating mop 3 is not easy to accumulate at the turnover plate 12.

Fig. 3 is a schematic diagram of a partial explosion of the flip-flop latch 8 and the cleaning device having the same provided by the present invention, in this embodiment, a first main body 6 is a rolling brush cover 5 of the sweeper, a second main body 7 is a base 4 of the sweeper, the two main bodies are connected in a snap-fit manner, the flip-flop latch 8 is disposed on the rolling brush cover 5, fig. 4 is a schematic diagram of a partial explosion of the flip-flop latch 8 and the rolling brush cover 5 provided by the present invention, the flip-flop latch 8 includes a flip member 10 and a slider group 11, the slider group 11 includes a pair of sliders 20 arranged in a mirror image manner, two ends of the flip member 10 are respectively connected to the sliders 20, one side of the slider 20 is connected to the flip member 10, the other side of the slider is provided with a clamping end 21, the slider 20 includes an elastic member 24, one end of the elastic member 24 is connected to the slider 20, the other end of the slider is connected to the rolling brush cover 5, the rolling brush cover 5 is provided with a rotating shaft support 9, and the flip-flop latch 8 is connected to the rolling brush cover 5 through a rotating shaft 14 and the rotating shaft support 9 and can rotate within a preset range.

Fig. 5 is a schematic structural diagram of an embodiment of the flip part 10 provided by the present invention, and fig. 6 is a partially enlarged schematic structural diagram of an embodiment of the flip part 10 provided by the present invention, where the flip part 10 includes a flip plate 12, two sides of the flip plate 12 are respectively provided with a conversion head 13, the conversion head 13 includes a shaft seat 15, the shaft seat 15 is provided with a shaft hole 16, and a rotating shaft 14 is connected between the shaft holes 16; the rolling brush cover 5 is provided with a rotating shaft bracket 9, the rotating shaft 14 is arranged on the rotating shaft bracket 9, and the turnover plate 12 can rotate around the rotating shaft 14; the conversion head 13 still contains thrust post 19 and

tapered end

18, 19 one end of thrust post sets up to predetermine curved surface 17, the other end with the axle bed 15 is connected, tapered end 18 sets up the 19 cylinder outsides of thrust post, and follows the radial outside arch that extends of thrust post 19, in this embodiment, thrust post 19 sets up to cylindrical, with pivot 14 parallel arrangement, one end is connected with axle bed 15, the other end to keeping away from the direction at returning face plate 12 center extends, and the tail end of extension sets up to predetermine curved surface 17, and this predetermines curved surface 17 and is the orbit when the tail end is rotatory, and the beneficial effect of this setting is, makes returning face plate 12 is more smooth and easy when rotatory, tapered end 18 distance the tail end that thrust post 19 extends leaves and predetermines the clearance.

Fig. 7 is a schematic structural diagram of a slider 20 provided by the present invention, and fig. 8 is a schematic structural diagram of another angle of the slider 20 provided by the present invention, in this embodiment, the slider 20 is a rectangular solid, the slider 20 is provided with an open surface and is recessed inwards to form a cavity, a fixing post 22 is included in the cavity, a through hole 23 is provided on a top wall of the cavity corresponding to the open surface, an elastic member 24 is placed in the cavity, one end of the elastic member 24 is connected to the fixing post 22, and the other end of the elastic member 24 is connected to a first main body 6 through the through hole 23, that is, the elastic member 24 is connected to the rolling brush cover 5, the elastic member 24 may extend out of the through hole 23 to be connected to the rolling brush cover 5, or a part of the structure of the rolling brush cover 5 extends out of the through hole 23 to be connected to the elastic member 24, an end of the elastic member 24 connected to the first main body 6 is a fixed end, and an end of the elastic member 24 connected to the fixing post 22 is a free end; a first rail 26 and a second rail 27 are arranged at a rail end 25 of the slider 20, the first rail 26 and the second rail 27 have a fall, an outer end face of the rail end 25 is the highest position of the first rail 26 and the second rail 27 and extends in a direction away from the outer end face, the thrust column 19 moves along the first rail 26, and the locking head 18 moves along the second rail 27; a lock head fixing protrusion 28 is arranged at the highest position of the second track 27, the lock head 18 moves to the highest position of the second track 27 and passes over the lock head fixing protrusion 28, and the lock head fixing protrusion 28 prevents the lock head 18 from moving reversely; the track surface of the first track 26 is a curved surface which is matched with the preset curved surface 17 arranged at one end of the thrust column 19, the difference between the highest point and the lowest point of the first track 26 determines the moving stroke of the sliding block 20, and when the turnover plate 12 rotates around the rotating shaft 14, the thrust column 19 can slide between the highest point and the lowest point of the first track 26, and thereby the sliding block 20 is pushed to move.

Fig. 9 is a schematic structural view of the flip-flop 10 provided by the present invention in the first position, at this time, the flip-flop plate 12 of the flip-flop 10 is in the closed state, the thrust post 19 is in the highest position, the lock head 18 is in the highest position and is blocked by the lock head fixing protrusion 28, so as to prevent the flip-flop plate 12 from being opened accidentally, fig. 11 is a schematic structural view of the flip-flop lock latch 8 provided by the present invention in the locked state, as shown in the cross-sectional view of fig. 11, at this time, the slider 20 overcomes the elastic force of the elastic member 24, and is pushed to the farthest end far away from the flip-flop 10 by the thrust post 19, the rotational motion of the flip-flop 10 is converted into the linear motion of the slider 20, and the fastening end 21 of the slider 20 is fastened and connected with the fastening end 21 on the second main body 7, namely, the roller brush cover 5 is fastened and connected with the base 4.

Fig. 10 is a schematic structural diagram of the flip-flop 10 in the second position, when the flip-flop 12 of the flip-flop 10 is turned to rotate to the second position, at this time, the thrust post 19 slides to the lowest point along the highest point of the first rail 26, the locking head 18 slides to the lowest point along the highest point of the second rail 27 beyond the locking head fixing protrusion 28, fig. 12 is a schematic structural diagram of the flip-flop latch 8 in the unlocked state, as shown in the cross-sectional view of fig. 12, the flip-flop 10 does not apply any force to the slider 20, the elastic member 24 rebounds to drive the slider 20 to move in the direction close to the flip-flop 10, the rotational motion of the flip-flop 10 is converted into the linear motion of the slider 20, and the snapping end 21 of the slider 20 is separated from the snapping end 21 of the second main body 7, so that the separation of the hand brush cover 5 and the base 4 can be achieved.

The invention provides cleaning equipment which can be a sweeper, and as shown in fig. 2, the cleaning equipment comprises a base 4 and a rolling brush assembly arranged in the middle of the base 4, wherein the rolling brush assembly comprises a rolling brush 1 and a rolling brush cover 5 covering the rolling brush 1, a pair of rotating mops 3 are arranged on one side of the rolling brush 1 in parallel to the axial direction of the rolling brush 1, a turnover type lock catch 8 is arranged on the rolling brush cover 5, the rolling brush cover 5 is connected with the base 4 through the turnover type lock catch 8, the turnover type lock catch 8 comprises a turnover piece 10, and the turnover piece 10 is positioned on the symmetrical axis of the rotating mops 3 so as to prevent dirt generated by rotation of the rotating mops 3 from being accumulated on the turnover piece 10 as much as possible. During the use, the user can stir returning face plate 12 with a finger, realizes the locking and the unblock of convertible hasp 8 can realize the locking and the unblock of round brush lid 5 and base 4.

The cleaning device in the above embodiment is a sweeper, which is not a limitation on the embodiment of the present invention, and the present invention may also be applied to a dust collector, as shown in fig. 13, the floor brush 29 of the dust collector is detachably configured with the floor brush 29, and the arrangement of the two buckle positions 2 is commonly used in the prior art, and the user needs to squeeze the buckle positions 2 towards the middle with two fingers to realize disassembly and assembly.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the invention. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a convertible hasp for realize the locking and the unblock of two main parts of main part one and main part two that two buckles are connected, convertible hasp sets up on main part one, two main parts contain the joint end to the hand spare, a serial communication port, convertible hasp contains

A flip member rotatable from a first position to a second position,

the slide block group comprises a pair of slide blocks arranged in a mirror image manner, the slide blocks are respectively connected with two ends of the overturning part, one side of each slide block is a track end and is connected with the overturning part, the other side of each slide block is provided with a clamping end, each slide block comprises an elastic part, one end of each elastic part is connected with the corresponding slide block, the other end of each elastic part is connected with the first main body,

when the overturning part rotates from the first position to the second position, the elastic part rebounds to drive the sliding block to move towards the direction close to the overturning part, the rotary motion of the overturning part is converted into the linear motion of the sliding block, and the clamping end is separated from the clamping end to the hand part;

the turnover part comprises a turnover plate, two sides of the turnover plate are respectively provided with a conversion head, the conversion heads comprise shaft seats, the shaft seats are provided with shaft holes, and rotating shafts are connected between the shaft holes;

the conversion head comprises a thrust column and a lock head, one end of the thrust column is set to be a preset curved surface, the other end of the thrust column is connected with the shaft seat, and the lock head is arranged on the outer side of a column body of the thrust column and protrudes outwards along the radial direction of the thrust column.

2. The flip-type latch of claim 1 wherein a pivot bracket is disposed on the first body, the pivot is mounted on the pivot bracket, and the flip plate is rotatable about the pivot.

3. The turnover type lock catch according to claim 1, wherein the slider is provided with an open surface and is recessed inwards to form a cavity, a first track and a second track are arranged at a track end of the slider, the first track and the second track are not in the same plane, an outer end surface of the track end is the highest position of the first track and the second track, the thrust column moves along the first track, and the lock head moves along the second track.

4. The flip-type latch of claim 3, wherein a locking head fixing protrusion is disposed at the highest position of the second rail, the locking head moves to the highest position of the second rail and passes over the locking head fixing protrusion, and the locking head fixing protrusion prevents the locking head from moving reversely.

5. The flip-type fastener as claimed in claim 3, wherein the track surface of the first track is a curved surface, the curved surface matches with the predetermined curved surface disposed at one end of the thrust post, and the difference between the highest point and the lowest point of the first track determines the moving stroke of the slider.

6. The turnover type lock catch as claimed in claim 3, wherein a fixing post and a through hole are provided in the cavity of the slider, one end of the elastic member is fixed on the fixing post, the other end of the elastic member is connected to the first main body through the through hole, the end of the elastic member connected to the first main body is a fixed end, and the end of the elastic member connected to the fixing post is a free end.

7. The turnover type lock catch as claimed in claim 1, wherein when the turnover member is rotated from the second position to the first position, the slider is pushed by the turnover member in a direction away from the turnover member, and the engaging end is engaged with the opposing member.

8. A cleaning device comprising the flip-type lock of any one of claims 1 to 7, wherein the cleaning device comprises a main body, a rolling brush disposed at the middle part of the main body, a rolling brush cover covering the rolling brush, a pair of rotating mops disposed on one side of the rolling brush in parallel with the axial direction of the rolling brush, the flip-type lock is disposed on the rolling brush cover, and the flip-type member is located on the symmetry axis of the rotating mops.