TW202329864A - Cleaning sheet fastening structure enabling user easily assembling and detaching cleaning sheet with fastening structure - Google Patents

Abstract

This invention discloses a cleaning sheet fastening structure, which is characterized in including an upper shell provided with an upper snapping portion; a lower shell provided with a lower snapping portion, a support member groove, and a claw body arm insertion port, wherein, for the lower snapping portion, when the upper shell comes into contact with the lower shell and becomes sealed, the upper snapping portion and the lower snapping portion are engaged with each other and fastened; a bottom plate, which is a flat plate disposed at the bottom of the lower shell; and, a claw body, which has a first claw body and a second claw body that are extended along the longitudinal direction of the lower shell and disposed on both sides of the lower shell. Because the claw body has at least one claw body arm portion extended into the interior of the lower shell, it may be telescopic from the claw body arm insertion port. One location of the claw body arm portion located inside the lower shell is pivoted with a support member, and the support member may be extended out of the support member groove of the lower shell to be pivoted with the upper shell.

Description

Cleaning sheet fixed structure

The invention relates to a cleaning sheet fixing structure.

Cleaning is a work that must be done frequently to maintain the living environment. Many people who often clean may have physiological problems such as back pain and low back pain caused by bending over for a long time. will also have an impact.

Many mops used to fix various dust removal papers can be seen on the market. In a prior art, a mop cleaning cloth fixing structure is provided, which uses a plurality of elastic sheets on the top of its base, and the elastic sheets are provided with The saw-toothed opening is used to clamp and fix the corners of the cleaning cloth by the elastic force of the elastic sheet after inserting the cleaning cloth by hand, so as to mop the floor.

However, the method of fixing the cleaning cloth provided by the prior art requires the user to bend down or squat down, then insert and fix the cleaning cloth into the elastic sheet with his hands, and also has to bend down or squat down again after use. down, and pull the cleaning cloth out of the elastic sheet by hand to complete one use. It can be seen that in the existing cleaning cloth fixing structure, although the cleaning cloth can be fixed and the user can mop the floor, the user needs to bend down many times and directly operate the cleaning cloth and the cleaning cloth with hands before and after use. The combination and separation of the fixed structure is not only inconvenient, but also may cause long-term low back pain and back pain for the user, and dirty hands when using it. [Prior Technical Literature] [Patent Document]

[Patent Document 1] Republic of China Invention Patent Announcement No. I1577320

[Technical problem to be solved by the invention]

In order to solve the above-mentioned technical problems in the prior art, the purpose of the present invention is to provide a cleaning sheet fixing structure, which allows the user to clean the cleaning sheet without touching the cleaning sheet only by applying force to the cleaning sheet fixing structure. In the case of dirty hands, it is easy to assemble and disassemble the cleaning sheet and the cleaning sheet fixed structure, and at the same time reduce the number of times the user bends down and squats down, reducing the physical pressure caused by cleaning work on the cleaner; further In the process of mopping the floor, the cleaning sheet in use can also be kept flat, and firmly maintained on the cleaning sheet fixing structure without wrinkling or falling off due to the mopping action. [Technical means]

The present invention relates to a cleaning sheet fixing structure, which is characterized in that it has: The upper shell has an upper engaging part; The lower housing has a lower engaging portion, a support groove, and an insertion opening for the arm of the claw body. When the lower engaging portion is closed in contact with the upper housing, the upper engaging portion and The lower engaging parts are engaged and fixed with each other; Bottom plate is a flat plate arranged at the bottom of the lower casing; The claw body is the first claw body and the second claw body arranged on both sides of the lower casing extending in the longitudinal direction of the lower casing, and the claw body has at least one claw body inserted into the interior of the lower casing The arm can be retracted from the claw arm insertion port, and the claw arm is pivotally connected to a support at one of the interiors of the lower housing, and the support extends from the support groove of the lower housing. is pivotally connected with the upper casing; and The claw body elastic element is located inside the lower casing and abuts against the end of the claw body arm.

Further, in the cleaning sheet fixing structure of the present invention, when the upper case is separated from the lower case, the support is pivotally connected to the support of the first claw so as to be vertical to the lower case. The long side direction of the lower shell protrudes from the support groove of the lower shell, and is inclined from the side close to the second claw body to the side close to the first claw body; and The support member pivotally connected to the second claw protrudes from the support groove of the lower casing in a direction perpendicular to the long side of the lower casing, and goes from the side close to the first claw body to the second claw body set sideways.

Further, in the cleaning sheet fixing structure of the present invention, the lower engaging portion is integrally formed as a locking release member; the upper case has a button cover, the lower case has a button, and the upper case When the button cover is in contact with the lower housing in the closed state, the button cover contacts the button, and the button is connected to the clamping release member. When the button is pressed through the button cover, the clamping release member is touched to make the lower clamping portion and the clamping release member The fastening of the upper fastening parts is released and separated from each other.

Further, in the cleaning sheet fixing structure of the present invention, the bottom of the claw body has lower teeth of the claw body.

Further, in the cleaning sheet fixing structure of the present invention, the side of the claw body facing the lower casing has a tooth portion on the side of the claw body, and the side of the lower casing facing the side of the claw body has a tooth portion on the side of the lower casing. The claw body-side toothing is arranged opposite to the lower housing-side toothing.

Furthermore, in the cleaning sheet fixing structure of the present invention, when the upper casing and the lower casing are closed in contact, the cleaning sheet is fixed between the claw body and the lower casing.

Furthermore, in the cleaning sheet fixing structure of the present invention, there is a handle joint portion on the top of the upper casing.

Further, in the cleaning sheet fixing structure of the present invention, the claw elastic element is a spring.

Further, in the cleaning sheet fixing structure of the present invention, the bottom plate has an anti-slip element.

Furthermore, in the cleaning sheet fixing structure of the present invention, the anti-slip element has raised lines. [Effect of the invention]

The cleaning sheet fixing structure of the present invention allows the user to easily clean the cleaning sheet and clean it without touching the cleaning sheet and getting dirty hands only by applying force to the cleaning sheet fixing structure. The combination and disassembly of the fixed structure of the sheet can reduce the number of times the user bends and squats down, and reduces the physiological pressure caused by the cleaning work on the cleaner.

Furthermore, the cleaning sheet fixing structure of the present invention can also keep the cleaning sheet in use flat during the mopping process, and can be firmly maintained on the cleaning sheet fixing structure without wrinkling due to the mopping action or fall off.

Hereinafter, specific implementations of the present invention will be described in detail with reference to the drawings. This description is only for the purpose of explaining the present invention rather than limiting the present invention. Adjustments and changes can be made within the scope of not departing from the spirit of the present invention.

Fig. 1, Fig. 2, Fig. 5 and Fig. 6 are respectively the exploded view of the fixing structure of the cleaning sheet of the present invention, the schematic diagram of the internal structure of the lower casing, the bottom view and the schematic diagram of the use state, and the following describes the present invention with reference to these drawings The structure of the cleaning sheet fixing structure 100.

The cleaning sheet fixing structure 100 of the present invention has: an upper casing 1, a lower casing 2, a bottom plate 3, a first claw body 4, a second claw body 5, and a claw body elastic element 6, wherein the upper casing has The upper engaging part 11, the button cover 12, and the handle joint part 13; the lower housing 2 has a lower engaging part 21, a button 22, an elastic element 23 of the engaging part, an engaging hole 24, a support groove 25, and a claw body Arm insertion port 26, lower housing side teeth 27, and lower housing connection hole 28; bottom plate 3 is a flat plate arranged at the bottom of lower housing 2, with anti-slip element 31, which is connected with lower housing 2 through the lower housing. The shell connecting hole 28 and the bottom plate connecting hole 32 are screwed with the shell screw 29; the first claw body 4 and the second claw body 5 have a first claw body arm portion 41 and a second claw body arm portion 51, and a first claw body arm portion 51 respectively. The support member 42 and the second support member 52 have the first claw body lower tooth portion 43 and the second claw body lower tooth portion 53 at their bottoms respectively, and the side facing the lower housing 2 has the first claw body side tooth portion respectively. 44 and the second claw body side tooth portion 54; the claw body elastic element 6 is arranged inside the lower housing 2 and abuts against the ends of the first claw body arm portion 41 and the second claw body arm portion 51. The cleaning sheet fixing structure of the present invention is used for fixing the cleaning sheet 7 .

The arrangement of each component will be further described in detail below.

The upper case 1 and the lower case 2 are closed in contact with the lower case 1 and the upper case 2, and the upper engaging part 11 and the lower engaging part 21 are engaged and fixed through the engaging hole 24, which is the case of the present invention. The “closed state” of the cleaning sheet fixing structure 100; relative to the closed state, when the clamping between the upper engaging portion 11 and the lower engaging portion 21 is released and the upper casing 1 and the lower casing 2 are separated, then It is the "open state" of the cleaning sheet fixing structure 100 of the present invention; in addition, there is a handle engaging portion 13 on the top of the upper casing 1 for engaging the mop handle.

The button cover 12 of the upper case 1 and the button 22 of the lower case 2 are in contact with each other in the closed state, so pressing the button cover 12 of the upper case 1 in the closed state will simultaneously press the button of the lower case 2 twenty two. Figure 3 shows the change of the structure of the upper engaging part 11 and the lower engaging part 21 before the button 22 (A) is pressed and after (B) is pressed. Before the button 22 is pressed, the elastic element 23 of the engaging part resists Connected to the lower engaging part 21, so that the lower engaging part 21 can be maintained at a position where the upper engaging part 11 can be fixed in the engaging hole 24; after pressing the button 22, it pushes the lower engaging part 21 to make the engaging part The elastic element 23 compresses and releases the upper engaging portion 11 so that the upper engaging portion 11 can leave the engaging hole 24. The contact surface between the button 22 and the lower engaging portion 21 is an inclined plane so that the downward displacement can be converted into Transverse displacement, and then change the cleaning sheet fixing structure 100 into the state where the upper casing 1 and the lower casing 2 can be separated, and become open by the elastic force of the claw body elastic element 6; the elastic element 23 of the engaging part can be for the spring. In this example, the upper engaging part 11 is a barb; the lower engaging part 21 is integrally formed as a detent release member, which contacts the upper detent part and engages the lower detent part and releases the detent through displacement. The part is integrated, but it is not limited thereto. The lower engaging part can independently form a part to be engaged with the upper engaging part, and also form a part for releasing the engaging part. In addition, the clamping and clamping release forms of the present invention are not limited to the upper clamping part 11 and the lower clamping part 21 in FIG. Unlocking can be realized by designing any component.

Bottom plate 3 is a flat plate that is screwed to the bottom of lower casing 2 through the lower casing connecting hole 28 and the lower casing screw 29 through the lower casing connecting hole 32. It can have an anti-slip element 31, which can be made of rubber or any The material with anti-slip function can have a raised pattern on the surface to increase the anti-slip ability of the cleaning sheet, so that the cleaning sheet is not easy to slip during the mopping process.

The first claw body 4 and the second claw body 5 are arranged on both sides of the lower casing 2 extending in the longitudinal direction of the lower casing 2, and the first claw body arms 41 of the first claw body 4 and the second claw body 5 and the second claw body arm portion 51 respectively pass through the corresponding claw body arm portion insertion opening 26 and extend to the inside of the lower housing 2, and the first support member 42 and the second support member 52 are respectively pivotally connected to the first claw body The arm portion 41 and the second claw body arm portion 51 are at one of the interiors of the lower housing 2, and protrude from the support groove 25 of the corresponding lower housing 2 to be pivotally connected with the upper housing 1; the claw body elastic element 6, The system can be a spring, which is located inside the lower housing 2 and abuts against the ends of the first claw arm 41 and the second claw arm 51. It is in a compressed state in the closed state, and stretches to the original state in the open state. length, thereby controlling the extension and contraction of the arms of the claws, that is, the separation and closing of the claws; in addition, the bottoms of the first claws 4 and the second claws 5 have the lower teeth 43 of the first claws and the first claws respectively. The claw body side tooth portion 44 and the side facing the lower housing 2 respectively have a second claw body lower tooth portion 53 and a second claw body side tooth portion 54, wherein the claw body side tooth portions 44, 54 and the lower casing side teeth The part 27 is arranged oppositely, and the shape of the tooth part can be set as the sharp point of the vertical setting surface, and can also be other structures with grabbing or fixing the cleaning sheet.

In the closed state, the first support member 42 and the second support member 52 can be accommodated in the corresponding support member groove 25 horizontally and vertically to the long side direction of the lower casing 2; The configuration of the second support member 52 is that one end is pivotally connected to the first claw body 4 and the other end is pivotally connected to the first support member 42 of the upper casing 1. The side of the two claw body 5 is inclined to the side of the first claw body 4; one end is pivotally connected to the second claw body 5 and the other end is pivotally connected to the second support member 52 of the upper casing 1 from the support groove of the lower casing 2 25 protrudes from the side of the first claw body 4 to the side of the second claw body 5; and, in the case of multiple supports, the first support 42 and the second support 52 are configured as Staggered protruding from the support grooves 25 of the corresponding lower casing 2, and this staggered and inclined to both sides of the configuration also improves the stability of the cleaning sheet fixing structure 100 as a whole.

The cleaning sheet 7 fixed by the cleaning sheet fixing structure 100 of the present invention can be commercially available dedusting paper, rag, or any cleaning sheet fixing structure 100 in the closed state that can be fixed on it without falling. Sheet material, in addition, can also be used dry or wet.

Further, the transition between the closed state and the open state of the cleaning sheet fixing structure 100 of the present invention is illustrated with FIGS. 4 to 6 .

(Closed state transitions to open state) The closed state of the cleaning sheet fixing structure 100 of the present invention is shown in Figure 4 to Figure 6 (A). In the closed state, pressing the button cover 12 of the upper housing 1 will simultaneously press the button 22 of the lower housing 2 , so that the elastic element 23 of the lower engaging portion 21 is compressed, and the lower engaging portion 21 and the upper engaging portion 11 are loosened and separated from each other.

When the clamping between the lower engaging part 21 and the lower engaging part 11 is released, the force of fixing the compressed state of the claw elastic element 6 inside the lower casing 2 is removed, and the claw elastic element 6 moves vertically to the long side of the lower casing 2. Apply force to the ends of the first claw body arm 41 and the second claw body arm portion 51, and push the first claw body 4 and the second claw body 5 from the claw body arm insertion port 26 to the direction of application of force. Simultaneously, the first support member 42 and the second support member 52 pivotally connected to the arms of the claw body and the upper case at both ends protrude alternately from the corresponding support member slots 25 and push the upper case 1 up to open. The state of the supporting member is inclined, so that the elastic force (elastic restoring force) of the claw elastic element 6 separates the upper shell 1 from the lower shell 2, and the conversion is completed and presented as shown in Figure 4~Figure 6 (B) On state.

(transition from open state to closed state) When the cleaning sheet fixing structure 100 is opened, a force is applied to the upper casing 1, the upper casing 1 moves downward and simultaneously presses down the first support member 42 and the second support member 52, and the claw body elastic element 6 is compressed. , Also affect the first claw arm 41 and the second claw arm 51 to retract into the lower shell 2 from the claw arm insertion port 26, the upper shell 1 moves downward and the barb of the upper engaging portion 11 is inserted To the engaging hole 24 of the engaging part 21 under the lower housing 2, the barb is engaged and fixed by engaging the lower engaging part 21, and the state transition is completed and the closed state shown in (A) of Figure 4~6 is shown .

The usage of the cleaning sheet fixing structure 100 of the present invention will be described in detail below with reference to FIG. 6 .

As shown in Figure 6(A), the cleaning sheet fixing structure 100 of the present invention is in a closed state when not in use, and the user presses the button cover 12 of the upper casing 1 with hands or feet to make the cleaning sheet fixing structure 100 The first claw body 4 and the second claw body 5 are pushed out in an open state, and placed on the flat cleaning sheet 7 .

Next, the user pushes down the upper casing 1 with hands, feet, or a handle engaged with the handle joint 13, and when the upper casing 1 moves downward, the first claw body 4 and the second claw body 4 move downward. The claw body 5 retracts into the lower housing 2. At this time, when the cleaning sheet fixing structure 100 is placed on the cleaning sheet 7, the lower tooth portion 43 of the first claw body and the lower tooth portion 53 of the second claw body are in contact with the cleaning sheet. material 7 contacts, the tip extends into the fiber structure of the cleaning sheet 7 and is fixed, so in the process of switching the cleaning sheet fixing structure 100 from the open state to the closed state, the movement of the retraction of the claws causes the cleaning sheet 7 to be clawed The fixed part also follows the claw body to the housing 2 under the cleaning sheet fixing structure 100. The cleaning sheet 7 is originally located between the bottom of the claw body and the bottom plate 3, and the unfixed part is rolled up and sandwiched between Between the first claw body side tooth portion 43 close to each other, the second claw body side tooth portion 53 and the lower housing side tooth portion 27, similarly, the tips of these side tooth portions extend into the fiber structure of the cleaning sheet and Fixing, the fixing situation is shown in Figure 6(B), that is, the use state of the cleaning sheet fixing structure 100 of the present invention is the situation where the cleaning sheet 7 is fixed in the closed state.

Mop the floor in the state where the cleaning sheet fixing structure 100 fixes the cleaning sheet 7 in a closed state. The body side tooth portion 54 and the lower case side tooth portion 27 are fixed and are not easy to drop from the cleaning sheet fixing structure 100. In addition, the cleaning sheet 7 is mopped by the lower tooth portion 43 of the first claw body and the second claw body. The lower tooth portion 53 is fixed, and the bottom plate 3 is equipped with an anti-slip element 31 and has raised lines 33 on the surface, so these settings further enable the cleaning sheet 7 to be kept fixed in a clean position during the mopping process. The bottom of the sheet fixing structure 100 can remain flat even under force during the mopping process, and is not easy to slide, wrinkle or pull away.

After mopping the floor, the user presses the button cover 12 of the upper housing 1 with his hands or feet, the cleaning sheet fixing structure 100 is opened to the open state and the used cleaning sheet 7 is released, and then it can be discarded. Then, after use, the user can push down the upper casing 1 with hands, feet, or the handle engaged with the handle joint 13, so that the cleaning sheet fixing structure 100 is closed to a closed state, and a use is completed.

100: cleaning sheet fixing structure 1: Upper shell 11: Upper engaging part 12: Button cover 13: Grip joint 2: Lower shell 21: Lower engaging part 22: button 23: The elastic element of the engaging part 24: Fastening hole 25: Support groove 26: Claw body arm insertion port 27: lower housing side teeth 28: Bottom housing connection hole 29: Bottom shell screw 3: Bottom plate 31: Anti-slip element 32: Bottom plate connection hole 33: texture 4: The first claw body 41: The arm of the first claw body 42: The first support 43: Lower teeth of the first claw body 44: The teeth on the side of the first claw body 5: The second claw body 51: Second claw body arm 52: Second support 53: The lower teeth of the second claw body 54: The tooth part on the side of the second claw body 6: Claw elastic element 7: Cleaning sheet

[Fig. 1] An exploded view of the cleaning sheet fixing structure of the present invention. [Fig. 2] A schematic diagram of the internal structure of the housing under the cleaning sheet fixing structure of the present invention. [Fig. 3] An enlarged schematic diagram of the structure change of the upper and lower locking parts of the cleaning sheet fixing structure of the present invention before (A) is pressed and after (B) is pressed. [Fig. 4] Oblique views of the cleaning sheet fixing structure of the present invention in (A) closed state and (B) open state. [Fig. 5] The bottom view of the cleaning sheet fixing structure of the present invention in (A) closed state and (B) open state. [Fig. 6] Schematic diagrams of (A) closed state and (B) open state of the cleaning sheet fixing structure of the present invention in use.

100: cleaning sheet fixing structure

1: Upper shell

12: Button cover

13: Grip joint

2: Lower shell

21: Lower engaging part

22: button

24: Fastening hole

25: Support groove

26: Claw body arm insertion port

27: lower housing side teeth

28: Bottom housing connection hole

29: Bottom shell screw

3: Bottom plate

31: Anti-slip element

32: Bottom plate connection hole

4: The first claw body

41: The arm of the first claw body

42: The first support

5: The second claw body

51: Second claw body arm

52: Second support

54: The tooth part on the side of the second claw body

6: Claw elastic element

7: Cleaning sheet

Claims (10)

A cleaning sheet fixing structure is characterized in that it has: The upper shell has an upper engaging part; The lower housing has a lower engaging portion, a support groove, and an insertion opening for the arm of the claw body. When the lower engaging portion is closed in contact with the upper housing, the upper engaging portion and The lower engaging parts are engaged and fixed with each other; Bottom plate is a flat plate arranged at the bottom of the lower casing; The claw body is the first claw body and the second claw body arranged on both sides of the lower casing extending in the longitudinal direction of the lower casing, and the claw body has at least one claw body inserted into the interior of the lower casing The arm can be retracted from the claw arm insertion port, and the claw arm is pivotally connected to a support at one of the interiors of the lower housing, and the support extends from the support groove of the lower housing. is pivotally connected with the upper casing; and The claw body elastic element is located inside the lower casing and abuts against the end of the claw body arm. The cleaning sheet fixing structure according to claim 1, wherein, when the upper case is separated from the lower case, the support is pivotally connected to the support of the first claw so as to vertically The long side direction of the housing protrudes from the support groove of the lower housing, and is arranged obliquely from the side close to the second claw body to the side close to the first claw body; and The support member pivotally connected to the second claw protrudes from the support groove of the lower casing in a direction perpendicular to the long side of the lower casing, and goes from the side close to the first claw body to the second claw body set sideways. The cleaning sheet fixing structure as described in claim 1 or 2, wherein the lower engaging portion is integrally formed as a locking release member; the upper case has a button cover, the lower case has a button, and In the closed state where the upper case is in contact with the lower case, the button cover contacts the button, and the button is connected to the snap-release member. When the button is pressed through the button cover, the snap-release member is actuated to make the lower case The engagement between the engaging portion and the upper engaging portion is released, and the upper casing and the lower casing become separable from each other. The cleaning sheet fixing structure according to claim 1 or 2, wherein the bottom of the claw has lower teeth of the claw. The cleaning sheet fixing structure according to claim 1 or 2, wherein the side of the claw body facing the lower casing has a tooth portion on the claw body side, and the side of the lower casing facing the claw body has a lower casing side A tooth portion, the claw body side tooth portion is arranged opposite to the lower housing side tooth portion. The cleaning sheet fixing structure according to claim 1 or 2, wherein when the upper casing and the lower casing are closed in contact, the cleaning sheet is fixed between the claw body and the lower casing. The cleaning sheet fixing structure according to claim 1 or 2, wherein a handle joint is provided on the top of the upper case. The cleaning sheet fixing structure according to claim 1 or 2, wherein the elastic member of the claw body is a spring. The cleaning sheet fixing structure according to claim 1 or 2, wherein the bottom plate has an anti-slip element. The cleaning sheet fixing structure according to claim 9, wherein the anti-slip element has raised lines.