TWI389663B - Self-care - Google Patents

Description

Rotation

BACKGROUND OF THE INVENTION 1. Field of the Invention This invention relates to a holder for a cleaning appliance, and more particularly to a design that can be rotated by itself to pry water out by centrifugal force.

A general holder generally includes a body, and a plurality of holders made of a material having a suction property such as a cloth strip, a cotton material or a wool material are placed under the seat body, and a handle bar is disposed above the seat body, and the handle is used. The handlebar is operated, and the handle is immersed in water to absorb moisture and then wrung out, which can be used to wipe the floor. Since the early handle was very laborious and inconvenient to wring the hair, it was later modified to have a gripping device on the handlebar. When the gripper absorbs moisture, the user operates the gripper. The water can be wrung out; however, it is still not convenient to operate the gripping device, and the extent to which the hair is wrung out is not uniform.

Recently, a product of "pushing water container" has been provided on the market, and the structure is generally provided with an inner cylinder which can rotate relative to the outer cylinder in an outer cylinder, and the inner cylinder is hollow, which can be electrically or manually The operation causes the inner cylinder to rotate in the outer cylinder; when the handle handle absorbs moisture, the support hair can be placed in the inner cylinder, and then the power supply or manual operation is performed to allow the inner cylinder to rotate rapidly, and the centrifugal force generated by the support handle The moisture is pulled out, leaving only the proper moisture to provide the wiping of the floor.

The object of the present invention is to provide a holder having a self-rotating function, which can absorb a moisture, can be placed in a container without power, and is provided with a freely rotatable inner cylinder, by When the axial force is applied, the holder can be rotated, thereby generating centrifugal force and scooping out the moisture absorbed by the holder.

A feature of the present invention includes a rotating device, a handlebar fixedly coupled to the first end of the rotating device, a movable bar movably coupled to the second end of the rotating device, and a holder for fixing the movable bar, The movable rod can generate an axial relative movement with the rotating device. When a force is applied to the first direction to axially move the movable rod and the rotating device, the mechanism disposed in the rotating device can drive the movable rod in one direction. Rotating at the same time as the support holder, thereby generating centrifugal force to pull out the moisture contained in the support hair. When the force is released, the movable rod is placed by the spring and the clutch structure provided in the rotating device. Return to the home position in the rotated state.

The technical means of the rotating device of the present invention is to provide a sliding cylinder body in a hollow space of a long guiding column, and a sliding head is fixed inside the first end of the long guiding column, and the sliding head is located in the sliding In the main body of the cylinder, the sliding head can move relative to the main body of the sliding cylinder in the axial direction; the sliding head is further provided with a spiral hole, the spiral hole is combined with a screw; the inner space of the other end of the sliding cylinder body is combined Engaging a cylinder; a clutch is fixedly disposed at a proper position of the screw, and a screw head is movably coupled at one end of the screw, so that the screw head can rotate relative to the screw, and the screw head and the corresponding surface of the clutch have a clutch structure, and the screw head has a clutch structure The other side is fixed with a movable rod; the inner space of the sliding cylinder body is provided with a spring, the two ends of the spring respectively abut against the inner edge of the sliding head and one end of the sliding cylinder body; when the movable rod is directed to the sliding head When the direction is applied to an axial force, the clutch structure generates a snap-action and interlocks the screw, and the screw is guided by the spiral hole of the sliding head to rotate, and the movable rod and the support holder are coupled together As the screw rotates; at the same time, the main body of the sliding cylinder also moves axially at the same time, and compresses the spring to store the elastic force. When the force on the movable rod is released, the main body of the sliding cylinder and the movable rod are pushed back by the elastic force of the spring. In the in-situ state, during the returning process, the screw will still be reversely rotated by the screw hole of the sliding head, but the clutch structure between the clutch and the screw head does not cause a bite in the opposite rotation direction, so that the movable rod Does not rotate when returning.

In order to prevent the slider body from rotating when moving axially in the long guide post, another technical means of the present invention is to provide at least one axially extending slot in the side wall of the slider body, and the outer diameter of the slider is At least one flange that can be inserted into the slot is provided, and the slider body is restricted from rotating by the flange when the slider body and the slider are relatively moved.

In order to make the invention disassemble into a small volume for storage, and to facilitate use after assembly, another technical means of the present invention is to provide a screw hole at the first end of the long guide post and at one end of the handle bar. The external thread that can be locked into the screw hole is set to complete the combination of the handle bar and the long guide post.

The technical means for fixing the clutch to the screw is to provide a radially through hole at a suitable position of the screw, and a fixing leg is disposed in the through hole, the clutch includes a first clutch stop and a first a second clutch stop, the second clutch stop is provided with a groove, the screw passes through the first clutch stop and the second clutch stop, and the first tip is placed in the groove to make the first The clutch stop and the second clutch stop are fixed to each other, thereby fixing the clutch to the screw.

The present invention relates to a clutch structure disposed between a clutch and a screw head, wherein a plurality of first wedge blocks are disposed on the second clutch stop, and a plurality of second wedge blocks are disposed on a corresponding surface of the screw head, The two wedge blocks can only unidirectionally drive the first wedge block.

In order to prevent the frictional force from being generated when the slider body slides in the long guide column, the technical means of the present invention is to provide a plurality of axially extending ribs on the inner diameter of the long guide post, by the ridges Forming line contact with the outer diameter wall surface of the slider body.

The embodiments of the present invention will be described in more detail below with reference to the drawings and the reference numerals, which can be implemented by those skilled in the art after studying this specification.

Referring first to the first drawing, the present invention provides a rotation bracket including a rotating device 1, and a handle bar 2 and a movable rod 3 disposed at both axial ends of the rotating device 1, and the end of the movable rod 3 is provided with a combination The handle 4 is fixed to the rotating device 1, and the movable rod 3 can generate axial relative motion and rotational motion with the rotating device 1, while the movable rod 3 rotates, that is, synchronizes Drive the holder 4 to rotate.

The second, second and third figures disclose a further detailed structure of the rotating device 1 of the present invention, comprising a long guide post 11, a sliding head 12, a spring 13, a screw 14, an inner joint cylinder 15, A clutch 16, a screw head 17, a slider body 18 and a plug body 19.

Wherein, the long guide column 11 is a cylinder as the outer casing of the rotating device 1, and the outer surface thereof can be provided with various styles of anti-skid structures (for example, plural ridges, plural pits, patterns, etc.) so as to be stable for the user. The long guide post 11 has a hollow space and has a first end 110 and a second end 111 at opposite positions, wherein the inner diameter of the first end 110 is provided with an internal thread 113 for connecting the handle The rod 2 is adjacent to the wall surface of the second end 111 and is provided with at least one fitting hole 112 for connecting the movable rod 3; and a plurality of axially extending ribs are arranged on the inner diameter wall of the long guide post 11 114.

The sliding cylinder main body 18 is a tubular body for combining with the hollow space of the long guiding column 11, the sliding cylinder main body 18 extends axially by a length, and has an axially extending inner space 180, and the tube wall is provided with at least An axially extending slot 181; the slider body 18 is combined with the hollow space of the long guide post 11 such that the outer wall surface of the slider body 18 is in line contact with the rib 114, thereby causing the slider body 18 and When the long guide column 11 moves relative to the axial direction, a small frictional force is generated, which makes the operation smoother.

The sliding head 12 is an element for combining the inside of the first end of the long guide post 11 , and one end thereof is provided with an external thread 121 , and the outer diameter of the opposite end is slidably combined with the inner diameter of the sliding cylinder main body 18 . And the outer diameter is formed with a plurality of elastic pieces 122. The end edge of each elastic piece 122 is formed as a flange 1221. The center of the sliding head 12 is an axially penetrating shaft hole 1211. The shaft hole 1211 has the flange 1221. One end of the long hole is provided with a screw hole 123 extending from a length; the external thread 121 is locked from the inner side of the long guide post 11 to the internal thread 113 to fix the sliding head 12 to the first end 110 of the long guide post 11 At the same time, the sliding head 12 is combined with the inner diameter of the sliding cylinder main body 18, and the flanges 1221 are embedded in the slots 181 of the side wall of the sliding cylinder main body 18; the sliding cylinder main body 18 and the sliding head 12 can be The axial movement is relatively within the length of the slot 181 and thereby prevents relative rotation of the slider body 18 and the slider 12.

The screw 14 is used to be combined with the spiral hole 123 of the slider 12. A through hole 141 penetrating through the hole 14 is provided at a proper position of the screw 14, and a fixing leg 142 is passed through the through hole 141 for fixing to the clutch 16 described above.

The clutch 16 is fixed to the appropriate position of the screw 14. The clutch 16 includes a first clutch stop 16A and a second clutch stop 16B. The second clutch stop 16B has a recess 163 and at least one screw hole 164 in the center of the side, and the opposite side is provided on the opposite side. a plurality of first wedge blocks 165; one end of the first clutch stop 16A is a disk-shaped body, and the other end is a tubular body connected to the disk-shaped body, and the first clutch stop 16A is provided with a plurality of corresponding screw holes 164 Hole 161. After the first clutch stop 16A and the second clutch stop 16B are inserted through the screw 14, the fixing tip 142 that has been inserted through the screw 14 is placed into the groove 163 of the second clutch stop 16B, and then The screw 162 passes through the hole 161 of the first clutch stop 16A and locks into the screw hole 164 of the second clutch stop 16B, so that the fixed tip 142 coupled to the screw 14 is subjected to the first clutch stop 16A and the second clutch stop. The 16B clamp is fixed, and the clutch 16 and the screw 14 are fixed.

After the clutch 16 is assembled to the screw 14, the clutch 16 and the screw 14 are inserted into an inner joint cylinder 15; the center of the inner joint cylinder 15 is an axially through hole 153 having a plurality of elastic walls 151 at the periphery thereof. And there are a plurality of axially extending projections 152 at one end. The inner joint cylinder 15 is combined with the outer side of the clutch 16, and then combined with the other end of the slide main body 18. At the same time, a spring 13 is built in the slide main body 18 so that both ends of the spring 13 respectively abut the slide. The head 12 is at the inner edge of one end of the slider body 18. Then, a screw head 17 is assembled to the end of the screw 14; the screw head 17 has a disk body 171, one side of the disk body 171 is integrally formed with a stud 172, and the other side is provided with a plurality of second wedge shapes. The block 173, the second wedge block 173 and the first wedge block 165 together form a clutch structure capable of only one-way meshing transmission; the disk body 171 around the second wedge block 173 is provided with a plurality of axially extending plugs. The hole 174, according to the combination of the inner joint cylinder 15 and the screw head 17, allows the projections 152 to be inserted into the respective insertion holes 174 of the screw head 17 to prevent the inner joint cylinder 15 and the screw head 17 from rotating relative to each other; the center of the screw head 17 A central aperture 170 is also provided which is in sliding engagement with one end of the screw 14.

One end of the movable rod 3 is provided with a screw hole 31 for locking and fixing with the stud 172 of the screw head 17; the other end of the movable rod 3 is used for connecting and fixing with the support holder 4; Before being connected to the mop holder 4, a plug body 19 is first combined with the inner diameter of the second end of the long guide post 11, and the movable rod 3 is passed through the center hole 192 of the plug body 19, and is disposed at the periphery of the plug body 19. The fastening edge 191 is fastened by the fitting hole 112 of the long guide post 11 , and the movable rod 3 is supported by the plug body 19 to prevent relative movement between the movable rod 3 and the long guide column 11 , but the movable rod 3 and the center The holes 192 are free to move relative to each other.

In the manner of use of the present invention, it is preferable to use a container provided with a freely rotatable inner cylinder (the container is a conventional device, which will not be described); in use, the support holder 4 is first provided with the support hair. 41 is placed together in the inner cylinder of the container, and then the handlebar 2 and the long guide column 11 are respectively grasped by both hands, and then the axial force is applied to the direction of the holder 4, due to the support of the holder 4 and the activity The rod 3 is blocked by the inner cylinder of the container, thus causing the long guide column 11 to move relative to the movable rod 3, and the movable rod 3 is retracted into the long guide column 11 (as shown in the fifth figure), in the process, The slider body 18 is pushed to move axially synchronously within the long guide post 11, thereby compressing the spring 13 to store the spring force; the screw head 17 is also pushed synchronously, and by the first wedge block 165 and the second wedge block 173 The screw 14 is synchronously moved in the axial direction, and the screw 14 is guided by the screw hole 123 of the sliding head 12 to rotate, so that the movable rod 3 and the holder 4 rotate synchronously to generate centrifugal force, and the centrifugal force can be dip. The moisture contained in the mop hair 41 is thrown out and falls into the container. When the user relaxes the long guide post 11 and the handlebar 2 (ie, after the axial force is released), the slider main body 18 and the movable rod 3 are pushed in the opposite direction by the elastic force stored by the spring 13 to be restored. In situ (as shown in the fourth figure), during the resetting process, the screw 14 is also guided by the spiral hole 123 of the sliding head 12 to rotate in the opposite direction, but because of the first wedge block 165 and the second wedge block 173 In the reverse rotation, it is impossible to bite so that the movable rod 3 does not rotate during the return to the original position; thus, the operation of the mop hair can be dried to a proper extent to repeat the operation, so as to wipe the floor.

The above is only a preferred embodiment for explaining the present invention, and is not intended to limit the invention in any way, so that any modifications or changes made in the same spirit are still It should be included in the scope of the intention of the present invention.

1. . . Rotating device

11. . . Long guide column

110. . . First end

111. . . Second end

112. . . Fitted hole

113. . . internal thread

114. . . Rib

12. . . Sliding head

121. . . External thread

1211. . . Shaft hole

122. . . shrapnel

1221. . . Flange

123. . . Spiral hole

13. . . spring

14. . . Screw

141. . . Through hole

142. . . Fixed tip

15. . . Inner joint barrel

151. . . Elastic wall

152. . . Protruding

153. . . Through hole

16. . . clutch

16A. . . First clutch stop

16B. . . Second clutch stop

161. . . Hole

162. . . Screw

163. . . Groove

164. . . Screw hole

165. . . First wedge block

17. . . Screw head

170. . . Central hole

171. . . Disk body

172. . . Stud

173. . . Second wedge block

174. . . Jack

18. . . Slide body

180. . . Inner space

181. . . Slot

19. . . Plug body

191. . . Buckle

192. . . Center hole

2. . . Handlebar

3. . . Movable rod

31. . . Screw hole

4. . . Holder

41. . . Hold the hair

The first figure is a perspective view showing the appearance of the present invention.

The second figure is an exploded perspective view showing the main element structure and its combination relationship of the present invention.

Figure 2A is an exploded perspective view showing the structure of the main elements of the present invention from another angle.

The third figure is a perspective cross-sectional view showing the detailed structure of the present invention.

The fourth figure is a plan sectional view showing the detailed structure of the present invention, and the spring is not compressed.

The fifth figure is an action diagram showing when the spring of the fourth figure is compressed.

1. . . Rotating device

2. . . Handlebar

3. . . Movable rod

4. . . Holder

41. . . Hold the hair

Claims (9)

A rotation bracket includes: a rotating device comprising: a long guide column having a hollow space and having a first end and a second end at opposite positions; a slide body disposed on the hollow of the long guide post a sliding body having an axially extending inner space; a sliding head fixed in the long guiding column and adjacent to the first end, and located at an inner space of one end of the sliding body, and the sliding body The axial movement is opposite, the sliding head is provided with a spiral hole; a screw is combined with the spiral hole of the sliding head; an inner joint cylinder is disposed at the inner space of the other end of the sliding body; a clutch is fixed to a screw head; a screw head is movably coupled to one end of the screw to rotate relative to the screw; the screw head and the corresponding surface of the clutch have a clutch structure that can only be driven in one direction, and the other side of the screw head The movable rod is fixedly combined; a spring is disposed in the inner space of the main body of the sliding cylinder, and two ends thereof respectively abut the inner edge of the sliding head and one end of the sliding body; a handle bar is fixedly connected to the Rotating device a movable rod having one end movably connected to the second end of the rotating device; a supporting handle fixedly disposed at the other end of the movable rod; when the movable rod is axially moved relative to the rotating device The rotating device drives The rod is rotated. The rotation bracket according to claim 1, wherein the side wall of the sliding cylinder body is provided with at least one axially extending slot, and the outer diameter of the sliding head is provided with at least one sleeve that can be inserted into the slot. The flange of the hole, when the slider body and the slider are relatively moved, restricts rotation of the slider body by the flange. The rotation bracket according to claim 1, wherein the first end of the long guide post is provided with a screw hole, and one end of the handle bar is provided with an external thread and is locked from the outer end of the screw hole. The screw hole has an external thread at one end of the sliding head and is locked to the screw hole from an inner end of the screw hole. The rotation bracket according to claim 1, wherein the screw is provided with a through hole penetrating through the hole, and a fixing pin is disposed in the through hole, and the clutch includes a first clutch stop and a second clutch stop, the second clutch stop is provided with a groove, the screw passes through the first clutch stop and the second clutch stop, and the fixing tip is placed in the groove The first clutch stop and the second clutch stop are fixed to each other, whereby the clutch is fixed to the screw. The rotation bracket according to claim 4, wherein the clutch structure is a plurality of first wedge blocks disposed on the second clutch stop, and a plurality of second wedge blocks disposed on the screw head The second wedge block can unidirectionally drive the first wedge block. The rotation bracket according to claim 1, wherein one end of the screw head is provided with a stud, and one end of the movable rod is provided with a screw hole for screwing with the stud. The rotation bracket of claim 1, wherein the second end of the long guide post is provided with a plug body having a central hole through which the movable rod can pass. The rotation bracket according to claim 1, wherein the inner diameter of the long guide post is provided with a plurality of axially extending ribs, wherein the ribs and the outer diameter wall of the slider body contact. The rotation bracket according to claim 1, wherein the inner joint cylinder is provided with a plurality of protrusions at one end, and the screw head is provided with a plurality of axially extending insertion holes, and the protrusions are inserted into the socket Inside.