TWI618669B - A foldable stationery article - Google Patents

Abstract

A collapsible stationery includes a base unit and a rotation unit. The base unit includes a top surface and a shaft seat disposed on one side of the top surface. The rotation unit is rotatable relative to the base unit and includes A shaft is disposed on the pivot portion of the shaft seat and a movable portion opposite to the pivot portion. The movable portion can be operated from a first position above the top surface to a second position outside the top surface. The rotating unit can be rotated relative to the base unit to achieve the purpose of folding and displaying.

Description

Collapsible stationery

The invention relates to a collapsible stationery, in particular to a collapsible stationery.

Most general tape tables do not have retractable functions. For example, patent cases such as TW certificate numbers M515544 and M494152, although they can achieve the intended use, but because of their large size, they will be temporarily used for storage and packaging Space, it will also use a larger carrying space.

Therefore, the object of the present invention is to provide a collapsible stationery which can be folded into a smaller body and can reduce the storage space.

Therefore, the collapsible stationery of the present invention includes a base unit and a rotating unit. The base unit includes a base and a turntable disposed above the base and rotatable relative to the base. The turntable has a top surface and a shaft seat disposed on one side of the top surface. The rotation unit can Rotate relative to the base unit and include a shaft set on the The pivot part of the shaft seat and a movable part opposite to the pivot part, the movable part can be operated from a first position above the top surface to a second position outside the top surface.

The effect of the present invention is that the movable part of the rotating unit can be operated from a first position above the top surface to a second position outside the top surface, which can drive a stationery element from an available stand position Rotate to a folded position that reduces the overall volume, and can achieve the purpose of convenience and volume reduction.

10‧‧‧ base unit

11‧‧‧ base

111‧‧‧Disc Division

112‧‧‧foot

113‧‧‧ round hole

114‧‧‧Guide

12‧‧‧ turntable

121‧‧‧Top

122‧‧‧Shaft

123‧‧‧Cutting part

124‧‧‧ shaft

125‧‧‧ limit lever

126‧‧‧ convex shaft

127‧‧‧Guide Pin

20‧‧‧ rotating unit

21‧‧‧Rotating parts

211‧‧‧Pivot

212‧‧‧Shaft joint

213‧‧‧shaft hole

219‧‧‧ limit position

22‧‧‧Connector

221‧‧‧Connecting plate

222‧‧‧First side plate

223‧‧‧Second side plate

224‧‧‧Rotating part

225‧‧‧Activity Department

226‧‧‧First buckle

227‧‧‧The first convex cylinder

228‧‧‧First buckle section

226'‧‧‧Second fastening part

227’‧‧‧ the second convex cylinder

228’‧‧‧Second buckle section

229‧‧‧ convex post

229'‧‧‧First side edge

229 "‧‧‧Second Side Edge

220‧‧‧first positioning hole

220'‧‧‧Second positioning hole

30‧‧‧ Stationery Elements

214‧‧‧arc groove

215‧‧‧ pivot

216‧‧‧U-shaped groove

217‧‧‧ positioning convex particles

218‧‧‧Guide

22’‧‧‧Connector

225'‧‧‧Activity Department

30'‧‧‧ Stationery Elements

Other features and effects of the present invention will be clearly presented in the embodiment with reference to the drawings, in which: FIG. 1 is a three-dimensional combined view of a first embodiment of a collapsible stationery of the present invention; FIG. 2 is a An exploded perspective view of the first embodiment; FIG. 3 is a schematic perspective development view of a connecting member of the first embodiment; FIG. 4 is an operation schematic view of the first embodiment, illustrating a rotation unit at an intermediate position; 5 is a schematic diagram of an operation action of the first embodiment, illustrating that the rotating unit can be rotated relative to a base unit; FIG. 6 is a schematic diagram of folding completion of one of the first embodiments, illustrating that the rotating unit is in a second position; Figure 7 is a bottom view of Figure 1; Figure 8 is a bottom view of Figure 6; FIG. 9 is a rear view of FIG. 1; FIG. 10 is a rear view of FIG. 6; and FIG. 11 is a schematic view of a disassembly operation of the first embodiment.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are represented by the same numbers.

Referring to FIGS. 1 and 2, a first embodiment of a collapsible stationery according to the present invention can be used to install a stationery element 30. The stationery element 30 of this embodiment is a hollow ring-shaped adhesive tape. The stationery includes a base unit. 10 和 一 Rotating unit 20.

The base unit 10 includes a base 11 and a turntable 12 disposed above the base 11 and rotatable relative to the base 11. The base 11 has a circular disc portion 111, two foot bases 112 connected to two sides of the circular disc portion 111, a circular hole 113 provided in the circular disc portion 111, and a circular hole 113 surrounding the circular hole 113. Arc shaped guide groove 114. The turntable 12 is rotatably disposed on the disc portion 111 and interposed between the leg seats 12, and has a top surface 121, a shaft seat 122 disposed on one side of the top surface 121, and an opposite side. A cutting edge portion 123 on the shaft seat 12 and disposed on the other side of the top surface 121, a shaft rod 124 provided on the bottom and the shaft hole 113, and a shaft 124 provided on the side of the shaft rod 124 A limiting rod 125 (see FIG. 7 and FIG. 8) on the guide groove 114. The guide groove 114 cooperates with the limiting rod 125 to enable the turntable 12 to be restricted at an angle restricted by the guide groove 114 with respect to the base 10. Internal rotation (in this embodiment, the turntable 12 can rotate 45 relative to the base 10) degree). The shaft seat 122 has a convex shaft 126 extending along an axis L parallel to the top surface 121 and a guide pin 127 disposed on one side of the convex shaft 126. The cutting edge portion 123 has a zigzag shape.

The rotating unit 20 is rotatable relative to the base unit 10 and includes a rotating member 21 with a shaft disposed on the shaft seat 122 and a connecting member 22 with a shaft disposed on the rotating member 21. The rotating member 21 has a pivoting portion 211 pivotally connected to the shaft seat 122 and a pivoting portion 212 opposite to the pivoting portion 211. The pivoting portion 211 has a shaft hole for the convex shaft 126 to pass through. 213 and an arc-shaped groove 214 (see FIG. 9 and FIG. 10) for the guide pin 127 to pass through and extend in an arc shape around the axis L. The shaft connection portion 212 has a pair of pivot plates 215 disposed in parallel, a pair of U-shaped grooves 216 respectively disposed on the pivot plates 215, and a positioning protrusion 217 disposed on one of the pivot plates 215. The U-shaped grooves 216 has a guide sliding portion 218 that is connected to the side edges of the pivot plates 215 and has a straight shape, and a limiting portion 219 that is connected to the guide sliding portion 218 and is enlarged relative to the guide sliding portion 218.

With reference to FIG. 3, the connecting member 22 is detachably mounted on the rotating member 21 and has a connecting plate 221, a first side plate 222 rotatably connected to one side of the connecting plate 221, and a rotatable A second side plate 223 grounded to the other side of the connecting plate 221, a rotating portion 224 approaching the connecting plate 221 and rotatably pivotally connected to the shaft connection portion 212, and a movement opposite to the rotating portion 224 Department 225. The first side plate 222 has a first engaging portion 226 having a rectangular convex shape, a first convex cylinder 227 corresponding to the movable portion 225, and a short cylindrical shape disposed in the middle of an end surface of the first convex cylinder 227. First card Buckle 228. The second side plate 223 has a second engaging portion 226 ′ that is capable of engaging with the first engaging portion 226 and has a rectangular concave hole shape, and a second convex cylinder 227 ′ opposite to the first convex cylinder 227. And a second latching portion 228 'disposed on the second convex tube 227' and capable of engaging with the first latching portion 228, the second latching portion 228 'is disposed on the second convex tube 227' The end surface is in the shape of a circular hole in the middle, and the first convex cylinder 227 and the second convex cylinder 227 'are mated to form a circular shaft for setting the 30 axis of the stationery element. The rotating portion 224 has a pair of protruding posts 229 protruding from the first side plate 222 and the second side plate 223, respectively. The cross sections of the protruding posts 229 are oblong, and each has a pair of The first side edge 229 ′ and a pair of second side edges 229 ″ may define a width greater than the thickness. The first side edges 229 ′ of each of the protrusions 229 may slide along the guide sliding portions 218. And the second side edges 229 "can be rotated in the limiting positions 219. The connecting member 22 also has a first positioning hole 220 disposed on the first side plate 22 and a second positioning hole 220 'disposed on one side of the first positioning hole 220.

Utilizing the whole of the above components, as shown in FIG. 1, in a normal use state, when the movable part 225 of the rotating unit 20 is located above the top surface 121 and is in a first position, the stationery element 30 is also suspended. Above the top surface 121, the stationery element 30 is rotatably mounted on a circular shaft formed by the first convex cylinder 227 and the second convex cylinder 227 'mating, and the cutting edge 123 is used. Setting, can achieve the purpose of smooth cutting when pulling the tape, and the use of the tape table.

When the movable portion 225 of the rotating unit 20 is located at the first position, the positioning protrusions 217 are embedded in the first positioning holes 220, so that the connecting member 22 can be kept positioned relative to the rotating member 21. And in this state, the rotating member 21 can be located in an upright position relative to the shaft seat 122, one side of the guide groove 114 corresponds to the limit rod 125 (as shown in FIG. 7), and the pivoting portion 211 One side of the arc-shaped groove 214 corresponds to the guide pin 127 (as shown in FIG. 9). In addition, the first side edge 229 ′ of each protruding post 229 intersects the corresponding sliding part 218 and the protruding positions of the protruding posts 229 are locked in the limiting positions 219, so that the connecting member 22 is opposite to The rotating member 21 is positioned to prevent relative rotation, and keeps the stationery element 30 in a fixed position.

When the stationery is to be folded or packaged, as shown in FIG. 4, the operator first rotates the connecting member 22 relative to the rotating member 21 and causes the rotating unit 20 to operate from the first position to an intermediate position. At this time, the positioning protrusion 217 is embedded in the second positioning hole 220 ′, so that the connecting member 22 can be positioned relative to the rotating member 21 and cannot be relatively rotated easily.

Next, as shown in FIG. 5 again, the operator rotates the turntable 12 and the rotating single unit 20 to rotate relative to the base 21, and makes the other side of the guide groove 114 correspond to the limit rod 125 (see FIG. 8). As shown). Continuing, the operator then operates the rotating member 21 to rotate relative to the shaft base 122, and enables the rotating member 21 to rotate from the stand position to a folded position relative to the shaft base 122. In the folded position, the pivot The other side of the arc-shaped groove 214 of the rotating portion 211 corresponds to the guide pin 127 (as shown in FIG. 10), so that the rotating unit 20 can be operated. In a second position (as shown in FIG. 6), at this time, the movable portion 225 and the stationery element 30 are located outside the top surface 121, so that the entire stationery is folded into a small volume state.

As shown in FIG. 2 and FIG. 3 again, when the stationery element 30 is to be installed or replaced, the operator first rotates the connecting member 22 relative to the rotating member 21 with the rotating unit 20 in the first position. As shown in FIG. 11, at this time, the first side edge 229 ′ of each protruding post 229 is parallel to the corresponding sliding part 218, and the protruding post 229 of the connecting member 22 can be removed from the rotating member 21. The U-shaped groove 216 is moved out, and the first side plate 222 and the second side plate 223 are relatively opened, so that the first fastening portion 226 and the second fastening portion 226 'are separated, and the first protrusion 227 and the The second convex cylinder 227 'is separated, and the first buckling portion 228 is separated from the second buckling portion 228', so that the purpose of installing or replacing the stationery element 30 can be achieved. After the stationery element 30 is installed or replaced, and then the first side plate 222 and the second side plate 223 are opposed to each other, the axis of the stationery element 30 can be set between the first convex cylinder 227 and the second convex cylinder 227 '. between.

It is worth mentioning that the overall shape of the stationery of the present invention is similar to that of a sawing machine, which can increase the joy of operation.

In summary, the collapsible stationery of the present invention not only can achieve the intended purpose, but also has the effect of collapsible and reducing the occupied space, and can indeed achieve the purpose of the invention.

However, the above are only examples of the present invention. When the scope of implementation of the present invention cannot be limited by this, any scope of patent application and patent description according to the present invention The simple equivalent changes and modifications made in the content of the book are still within the scope of the patent of the present invention.

10‧‧‧ base unit

11‧‧‧ base

217‧‧‧ positioning convex particles

218‧‧‧Guide

111‧‧‧Disc Division

112‧‧‧foot

12‧‧‧ turntable

121‧‧‧Top

122‧‧‧Shaft

123‧‧‧Cutting part

20‧‧‧ rotating unit

21‧‧‧Rotating parts

212‧‧‧Shaft joint

215‧‧‧ pivot

216‧‧‧U-shaped groove

219‧‧‧ limit position

22‧‧‧Connector

221‧‧‧Connecting plate

222‧‧‧First side plate

223‧‧‧Second side plate

224‧‧‧Rotating part

225‧‧‧Activity Department

229'‧‧‧First side edge

220‧‧‧first positioning hole

30‧‧‧ Stationery Elements

Claims (8)

A collapsible stationery includes a base unit including a base and a turntable disposed above the base and rotatable relative to the base. The turntable has a top surface and a top surface disposed therein. A shaft seat on one side; and a rotating unit rotatable relative to the base unit, and including a pivot portion provided on the shaft seat and a movable portion opposite to the pivot portion, the movable portion may be located on the The first position above the top surface is operated as a second position outside the top surface. The collapsible stationery according to claim 1, wherein the base of the base unit has an arc-shaped guide groove, the turntable also has a limit rod penetrating the guide groove, and the guide groove and The limit rod cooperates to rotate the turntable relative to the base within an angle restricted by the guide groove. The collapsible stationery according to claim 1 or claim 2, wherein the rotating unit further includes a rotating member whose shaft is provided on the shaft base and a connecting member whose shaft is provided on the rotating member, and the pivot portion is provided at The rotating part also has a shaft connection part opposite to the pivot part, the movable part is disposed on the connecting part, and the connecting part has a pivot part rotatably connected to the shaft opposite to the moving part. The rotating part of the connecting part. The collapsible stationery according to claim 3, wherein the connecting member of the rotating unit has a connecting plate, a first side plate rotatably connected to one side of the connecting plate, and a rotatably connected to A second side plate on the other side of the connecting plate, the first side plate has a first engaging portion, a first convex cylinder corresponding to the movable portion, and a first engaging portion provided on the first convex cylinder, The second side plate A second engaging portion capable of being engaged with the first engaging portion, a second convex portion opposite to the first convex portion, and a second convex portion provided on the second convex portion and capable of engaging with the first engaging portion A second buckling part which is engaged with each other, the first convex cylinder and the second convex cylinder are mated to form a round shaft, the stationery can be mounted with a stationery element, the stationery element is mounted on the movable part, and the stationery element can be The shaft is provided on the round shaft and has a hollow annular tape. The collapsible stationery according to claim 4, wherein the connecting member of the rotating unit is detachably mounted on the rotating member, and the shaft connecting portion of the rotating member includes a pair of pivot plates arranged in parallel, a pair of U-shaped grooves provided in the pivot plates and a positioning convex particle provided in one of the pivot plates, respectively, the U-shaped grooves each have a straight guide sliding portion connected to the side edges of the pivot plates and A limiting portion which communicates with the guide sliding portion and is enlarged relative to the guide sliding portion. The rotating portion has a pair of protruding posts respectively protruding from the first side plate and the second side plate. The cross section is oblong, and each has a pair of first side edges that can define a thickness and a pair of second side edges that can define a width greater than the thickness. The first side edges of each convex pillar It can slide along the guide sliding parts, and the second side edges can rotate in the limiting parts. The connecting member also has a first positioning hole provided on the first side plate and a first positioning hole provided on the first side plate. A second positioning hole on one side of the positioning hole, when the rotating unit is in the first position, the positioning convex particles are embedded in the positioning hole. In a positioning hole, the first side edge of each protruding post intersects the corresponding guide sliding part and the protruding posts are locked in the limiting positions, and the rotating unit is operated from the first position When it is in an intermediate position between the second positions, the connecting member is pivoted relative to the shaft connecting member, and the positioning convex particles are embedded in the second positioning hole. The collapsible stationery according to claim 4, wherein the turntable of the base unit further has a cutting edge portion opposite to the shaft seat, and the cutting edge portion is jagged. The collapsible stationery according to claim 3, wherein the shaft seat of the base unit has a convex shaft extending along an axis, and the rotating member has a shaft hole for the convex shaft to pass through. The collapsible stationery according to claim 7, wherein the shaft seat of the base unit further has a guide pin provided on one side of the convex shaft, and the rotating member further has a guide pin for passing through and surrounding the guide pin. The axis extends into an arc-shaped arc-shaped groove. The rotating member can be rotated from an upright position to a folded position relative to the shaft seat. When the rotating member is located in the upright position relative to the shaft seat, the arc shape One end of the groove corresponds to the guide pin, and when the rotating member is in the folded position relative to the shaft seat, the other end of the arc-shaped groove corresponds to the guide pin.