TWM486983U - Bidirectional rotating fan - Google Patents

Description

Two-way rotary fan

A fan, in particular a movable structure, has a bidirectional swirling fan that rotates clockwise and counterclockwise.

A conventional technique, such as the Republic of China Patent No. M374282, provides an improvement of a fan, which is mainly formed by integrally folding and folding the fan pieces of the fan, and the card-holding portions are respectively overlapped on both sides. A fan structure with a combination of a hollow rivet and a hollow rivet at one end of each fan body is combined with a stable and elastic combination. The fan is used in a variety of shapes, such as a folding fan pivoting structure, thereby providing an adjustment. The fan uses a fan structure in which the strength of the hook portion and the long service life are combined with each of the fan sheets.

A conventional technique, such as the Republic of China Patent No. M422351, which relates to a illuminable fan comprising a plurality of fan bones having a circuit space therein; a pivot member correspondingly pivotably disposed At the lower end of each of the fan bones, the fan bone can be pivoted to open or fold corresponding to the pivot member; a cloth is connected to each of the fan bones, and then the pivoting of each of the fan bones corresponding to the pivot member And moving or collapsing; and a plurality of light source members corresponding to the circuit space of the fan bone, and passing through the fan bones at the light emitting end thereof.

A conventional technique, such as the Republic of China Patent No. M417811, which relates to a scented fan comprising a plurality of fan bones, which is provided with a filling tank for filling perfume and fragrance, and the fan bone is from an upper end a recessed inlet is provided, and the liquid inlet is connected to the liquid injection tank, a plurality of venting holes are formed on the side wall of the fan bone, and the venting holes are connected to the liquid filling groove; a pivoting member is pivotally disposed at a lower end of each of the fan bones, so that the fan bone can correspond to The pivoting member pivots; and a cloth coupled to each of the fan bones, and thereby can be carried out or folded as each of the fan bones moves corresponding to pivoting of the pivot member.

According to the conventional technique, the rib and the handle are integrally formed. When the fan is opened in the forward direction, the first rib is turned to the right, and the last rib is turned to the left. The umbrella cloth is combined with the rib to form a structural tension, and when the reverse is reversed, the fan is opened. When the first rib is turned to the left and the last rib is to the right, the umbrella cloth is piled up, which is difficult to open, and the long-term forward opening of the fan reverses the reverse rotation between the fans, and the rib and the handle are easy. Deformation and damage.

The present invention provides a two-way rotary fan, which has a two-way rotating screw on the structure, so that the long-term continuous forward fan opening and the reverse reverse opening fan operation can reduce the stacking of the conventional technical umbrella cloth and reduce the difficulty of opening the overlapping fan. To overcome the problem of easy deformation and damage of the rib and the handle of the prior art.

The present invention provides a two-way rotary fan, which comprises: a plurality of ribs, each of which has a groove; a plurality of fan cloths connected to each of the fan bones, and then can be carried out corresponding to each of the fan bones Or a plurality of handles, each of the handles having the groove; a pivot that couples the plurality of handles; and a plurality of two-way rotary screws, one end of the two-way rotary screw engaging the rib The groove, the other end of the two-way rotating screw is engaged with the groove of the handle.

10‧‧‧Two-way rotary fan

11‧‧‧ Umbrella

111‧‧‧1st side

112‧‧‧2nd side

12‧‧‧ fan cloth

13‧‧‧Two-way rotating screw

14‧‧‧ umbrella handle

141‧‧‧3rd side

142‧‧‧4th side

15‧‧‧ pivot

21‧‧‧ Groove

61‧‧‧ Forward fan structure

62‧‧‧Reverse open fan structure

Figure 1 Schematic diagram of a two-way rotating fan.

Figure 2 Single rib, two-way gyro screw, and shank combined with forward fan structure intention.

Figure 3 Schematic diagram of a single rib, a two-way rotating screw, and a handle combined with a reverse fan.

Referring to FIG. 1 , the present invention provides a two-way rotary fan 10, which includes: a plurality of ribs 11 each having a groove 21; a plurality of fan cloths 12 connected to each of the fan bones. Further, it can be carried out or folded according to the movement of each of the fan bones; a plurality of handles 14, each of the handles 14 having the groove 21; a pivot 15 which is coupled with a plurality of the handles 14; The two-way rotating screw 13 has one end of the two-way rotating screw 13 engaged with the groove 21 of the rib 11 , and the other end of the two-way rotating screw 13 is engaged with the groove 21 of the handle 14 .

Referring to FIG. 2 and FIG. 3, the rib 11 is engaged with the two-way rotating screw 13, which is a two-way rotating structure, wherein the rib 11 has a clockwise rotation and a reverse with respect to the central axis of the two-way rotating screw 13. The active structure of the clock spin.

Referring to FIG. 2 and FIG. 3, the handle 14 is engaged with the two-way rotating screw 13, which is a two-way rotating structure, wherein the handle 14 has a clockwise rotation and a reverse with respect to the central axis of the two-way rotating screw 13. The active structure of the clock spin.

Referring to FIG. 2, the two-way rotary fan 10 has a forward fan-opening structure 61, which is a plurality of consecutively coupled ribs 11, and the first ribs 11 are arranged to the right and the last one is arranged. The ribs 11 are to the left, wherein each of the continuous sides is joined to a left side 111 of the rib 11 to the left, and a second side 112 of the rib 11 is to the right, wherein each of the continuous sides is combined with the handle A third side 141 of the 14 is to the left, and a fourth side 142 of the handle 14 is to the right.

Referring to FIG. 3, the two-way rotary fan 10 has a reverse fan structure 62, which is a plurality of consecutive ribs 11 combined, and the first rib 11 is arranged to the left and the last one is arranged. The ribs 11 are to the right, wherein each of the continuous sides is coupled to a first side 111 of the rib 11 to the right, and a second side 112 of the rib 11 is to the left, wherein each of the continuous phases is combined with the handle A third side 141 of the 14 is to the left, and a fourth side 142 of the handle 14 is to the right.

Referring to Fig. 2, the forward fan-opening structure 61 is connected to the ribs 11 via the umbrella cloth, and the ribs 11 are rotated clockwise in the same direction.

Referring to Fig. 3, the reverse fan structure 62 is connected to the rib 11 via the umbrella cloth, and the ribs 11 are rotated counterclockwise in the same direction.

The forward fan structure 61 and the reverse fan structure 62 have a bidirectional rotating screw 13 in the present design. In the embodiment, the conventional method provides a reduction in the clock rotation and the counterclockwise rotation. In the technology, the rib 11 and the handle 14 are integrally formed with a stress problem.

The above descriptions are merely illustrative of the preferred embodiments or examples of the technical means employed to solve the problems, and are not intended to limit the scope of the invention. Any change or modification that is consistent with the scope of the patent application scope of this creation or the scope of the patent creation is covered by the scope of the creation patent.

11‧‧‧ Umbrella

111‧‧‧1st side

112‧‧‧2nd side

13‧‧‧Two-way rotating screw

141‧‧‧3rd side

142‧‧‧4th side

21‧‧‧ Groove

61‧‧‧ Forward fan structure

Claims (7)

A two-way rotary fan, comprising: a plurality of ribs, each of the ribs having a groove; a plurality of fan cloths connected to each of the fan bones, and then can be carried out or folded according to the corresponding movement of the fan bones a plurality of umbrella handles, each of the handles having a groove; a pivot shaft coupled to the plurality of handles; and a plurality of two-way rotary screws, the one end of the two-way swing screw engaging the concave portion of the rib a groove, the other end of the two-way rotating screw is engaged with the groove of the handle. The two-way rotating fan according to claim 1, wherein the rib is engaged with the two-way rotating screw, which is a two-way rotating structure, wherein the rib has a clockwise rotation and a reverse with respect to a central axis of the two-way rotating screw The active structure of the clock spin. The two-way rotary fan according to claim 2, wherein the handle is engaged with the two-way rotating screw, which is a two-way rotating structure, wherein the handle has a clockwise rotation and a reverse with respect to a central axis of the two-way rotating screw The active structure of the clock spin. The two-way rotary fan according to claim 3, which has a forward fan-opening structure, is a plurality of consecutively combined ribs, and the first rib is arranged to the right, and the last one is arranged. The rib is to the left, wherein each of the continuous sides is coupled to a left side of the rib to the left, and a second side of the rib is to the right, wherein each of the continuous sides is coupled to a third side of the shank Leaning to the left, a fourth side of the handle is to the right. The two-way rotary fan according to claim 4, which has a reverse open fan structure, is a continuous plurality of combined ribs, and the first rib is arranged to the left, and the last one is arranged. The rib is to the right, wherein each of the continuous sides is coupled to a first side of the rib to the right, and a second side of the rib is to the left, wherein each of the continuous sides is combined with a third side of the handle by Left, a fourth side of the rib is to the right. The two-way rotary fan according to claim 4, wherein the forward fan-opening structure is connected to the rib by the umbrella cloth, and the rib is rotated clockwise in the same direction. The two-way rotary fan according to claim 5, wherein the reverse fan structure is connected to the rib by the umbrella cloth, and all the ribs are rotated counterclockwise in the same direction.