TWI324661B - - Google Patents

Description

IX. INSTRUCTIONS OF THE INVENTION: TECHNICAL FIELD The present invention relates to a rotary vane fan, an innovative structural type designer of a swing type.疋a - The type has a built-in [Prior Art] According to the present invention, the rotary vane fan refers to a person who produces a wind effect by the rotation of the wind turbine blade. From the perspective of the rotary vane fan currently available on the market, it generally includes a oscillating head type control, wherein the oscillating type can be driven while its rotary vane rotates. The fan head seat generates a reciprocating swing to automatically change the two purposes; however, the oscillating type rotary vane fan reciprocates due to the path of the same height when it is swung, so that the air outlet area cannot generate the up and down direction. Amplification, so it is not suitable for some use environment requirements; on the other hand, 'the oscillating fulcrum of the oscillating rotary vane fan is the position = the lower rear end position of the fan head seat, so the fan head When the seat is oscillating, the outer frame of the rotary vane will generate a large swing displacement with the pivot point as the center of the swing, thus causing the rotary vane fan to have a volume expansion and occupying a larger space when the whole is in use. In the case of the rotary rotary vane fan of the outer cover, the driving frame is driven by the fan casing frame group, so that the flow direction of the air outlet can be changed by the rotation of the baffle; However, the rotary vane fan of this kind of cover has a diversion effect due to the fact that the guide frame is deflected by a plurality of inclined plates. The inclined structure of the slanted plate is also P, and the scorpion gold, which is somewhat ambiguous and cumbersome to the milk machine, which causes the tendency to be weakened and is ill, and straight The public-to-fan's air supply performance has greatly caused the user, the main hole in the formation of the eight-day eve formed by the deep hole-shaped seams, the use of # / month on the difficulty of inconvenience. 『: It is currently the structure of the rotary vane fan for large industrial use. It is not a strong wind effect, so it is rotated, and its outer frame is fixed... often made of sheet metal, and the outer frame of the wood is also used by the large-scale workers. The wooden structure of the foot, due to the combination of the 稃 ] ] ] ] ] ^ ^ ^ ^ 茱 茱 茱 茱 茱 茱 茱 茱 茱 茱 茱 茱 茱 茱 茱 茱 茱 茱 茱 茱 茱 茱 茱 茱 茱 茱 茱 茱 茱 茱 茱 茱 I I I I The reduction in area obviously increases the probability that the user needs to move the rotary vane fan due to the wind direction. The member personally touches the part of the spine that is strong and strong... The earthen hand is not born in the valley, and the mu (four) ^ ^ injury ( The state of no downtime is more likely to occur.) Therefore, the problem of using security is also derived. The issue is the second point of the above-mentioned problems in the use of knowledge, and how to research and then think about the goals and directions of breakthrough. ^ In view of the fact that the inventor has been engaged in related production and design experience for many years, the invention has been developed for the above-mentioned purpose, and after careful design and careful evaluation, the invention has finally become practical. SUMMARY OF THE INVENTION The main purpose of the present month is to provide a built-in oscillating type of rotary vane fan's problem to be solved, and to solve the problem of the conventional rotary leaf wind; The fan includes a rotary vane, a driving motor and a support base; the rotary vane is disposed on a rotating shaft of the driving motor, and the 6 1324661 driving motor is disposed inside the supporting base; and the technical feature of the present invention solves the problem, the main rotating shaft One end is swingably arranged. The second end of the motor of the front motor is provided with a crank linkage, the crank; = the factory movement is driven to cause the second end to produce a swing motion, 鳊可.r^ - ^ ^ The first knowledge is grouped in::5 and another rotation branch; thereby, when the rotating shaft of the driving motor rotates, the second end of the 4 crank linkage can be synchronized to generate rotation, and the rotating shaft and the rotary vane generate the shaft. Swinging toward the inclined circumference; thereby, when the rotating shaft of the driving motor rotates, the two ends of the crank linkage can be rotated, and the driving motor and the rotating shaft together with the rotary vane generate the circumference of the shaft 1 Cyclic swing This innovative and unique design allows the present invention to achieve substantially the following advantages over the prior art: An innovative rotary vane fan configuration with built-in oscillating type is provided, by which the rotary vane fan can be driven Together with the rotary vane, the action of the axial tilting swing can be generated to achieve the purpose of automatically changing the direction of the wind and the change pattern of the wind direction is unique along a circular circulation path: the dynamic type can generate up and down The benefits of expanding the wind surface in multiple directions are more suitable for the user's needs and practical and progressive. [Embodiment] Please refer to Figures 1, 2, and 3 for a preferred embodiment of the present invention having a built-in oscillating rotary vane fan, but these embodiments are for illustrative purposes only. Not limited to this structure; the rotary vane fan A 糸 includes an outer frame 10, a rotary vane 2〇' - a drive motor 30 and a support 7 ^ 24661 seat 40; wherein the outer frame 10 is formed by a mesh rod In the form of the rotary vanes 2, the rotary shafts 31 are disposed at the ends of the rotary shaft 31 of the drive motor 30. The drive motors 3 are assembled inside the support base 40, and the outer frame 10 is assembled to the support base 30. The main feature of the present invention is that the first end 301 of the driving shaft 30 has a swingable engagement state and is disposed in a front mounting type of the support base 40. The frame end portion 41 of the drive motor 30 is provided with a crank linkage member 50. The first end 51 of the cranking linkage member 50 is driven by the rotating shaft 31 of the driving motor 30, and the crank is connected with the Φ moving member 50. The second end 52 is pivoted to a rotating branch 42 corresponding to the support base 40. The support frame 40 of the support base 40 can be a perforated type and 5 hai. The wall edge of the support base 40 of the peripheral portion of the perforation is provided with a plurality of transparent portions 43 ′ and is disposed at each of the permeable portions 43 . The ribs 44 are defined relative to each other, and the ribs 44 are generally curved (as shown in FIGS. 4 and 5), whereby the front frame portion 41 can be configured to be stressed. The yaw deformation is elastic; in addition, the front mounting portion 41 can also be a universal bearing. 'This also achieves a swingable fit of the first end 301 of the drive motor 30. State. Wherein, as shown in FIG. 5, between the first end 51 of the crank linkage 50 and the rotating shaft 31 of the drive motor 30, the transmission connection state can be achieved by the configuration of the gear set 6〇. When the rotating shaft 31 rotates, a shifting transmission of a predetermined ratio is generated through the gear set 60, so that the crank linkage 5 〇 produces a circumferentially rotating motion of an appropriate speed. Wherein, as shown in FIG. 5, the rotary branch portion 42 of the support base 40 may be an 8 13-24661 γ through hole type, so that the second end 52 of the crank linkage 50 is set to a pin type. The state in which the pivotal branch portion 42 of the through-hole type is in a state of being in a pivotal group is achieved. As shown in FIG. 6, the first end 51 of the crank linkage 50 can also be independently driven by the motor π. In the example, the operation of the crank linkage 5〇 and the rotation of the rotating shaft 31 of the drive motor 30 are not interlocked; & the rotary vane fan may be provided with a swing control switch 34 (refer to Fig. 12). Thereby, the starter of the swing drive motor 32 is controlled (that is, the rotary vane is controlled to swing or not swing). With the above-described structural composition and design, the state of use of the present invention will be described as follows: As shown in Fig. 5, when the drive motor 3 is activated to constitute the rotation of the rotary shaft 31, it is further transmitted through the gear set (9). The crank linkage 5 〇. causes the second end 52 of the crank linkage 50 to generate a circumferential rotational motion, thereby causing the drive motor 30 and the rotary shaft 31 to oscillate in an axially inclined manner, thereby as shown in the seventh figure 8 It is to be noted that the rotary vane fan a of the present invention can rotate the rotary vane 2〇 to produce an axially inclined circular oscillation in the state of the outer frame 1〇•not being mobilized to achieve the purpose of automatically changing the direction of the wind. Moreover, the change pattern of the wind direction of the rotary vane exhibits a unique action pattern that changes along a circular circulation path, and is capable of generating an effect of amplifying the wind surface from up, down, left, and right directions. Wherein, as shown in Fig. 1, the outer frame 1〇 can be a set-type use type in which the frame is placed. The setting of the mounting frame 7〇 enables the rotary vane fan A to be stably placed on the ground. Or use on the desktop. 9 IJ24661 As shown in Figure 9, 兮 & > tn ^ ^ ° χ χ 10 can also be used for the wall-mounted type of the 邱 邱 80, that is, the 精The installation fan A of the ledge portion 8 is suitable for assembly on a wall surface. 7 Rotary leaf wind As shown in Figure 10, the foreign bus busy 10 can also be used as a hanging type of hanging qiu qn, that is, ! ^ Φ ^ 1 Fine is provided by the hanger portion 90, and a heat hood fan A is suitable for assembly to a user below the ceiling. As shown in Figure 11, the 々 甚 甚 ό 有 有 有 有 有 有 有 有 有 有 “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ The squatting portion is supported by the stalks, and the embodiments are used to align the overall rotary vane fan to the action of the tilting of the ceiling. 7 ceiling fan as shown in Figure 12, 兮 (4)...: The rear seat of the domain block 40 is provided with a cover 33' so as to drive the g; the j, 1 such as the Bo motor and the crank linkage are covered and protected. The purpose of the person. Zhuo Tsangda [Advantages of the present invention] Mainly provides a built-in swing type: a coffee state, the rotary vane fan eight is outside (four) does not move the shape of the fan P can be hunt by the drive motor 30 Together with the rotary vane 2〇, it can produce Π, which can automatically change the direction of the wind, and its IS: “Chemical” 4 series is a unique feature of the change of the circular path along the circle. The benefits of the wind surface; the analysis of the advantages of the structure comparison of Lin Ruyi [first W technology] 10 1324661

Compared with the oscillating rotary vane fan, the oscillating design is compared with the oscillating rotary vane fan, and the airflow change pattern of the X-shaped rotary vane fan is in the shape of a change along the path, which can produce upper and lower sides: one side is better. Air supply benefits, so the best (four) head direction to expand the wind

2,

The type of reciprocating displacement along the same height path, the present invention is more "] progressive one; and in terms of the volume state in use, please refer to the second π /, the left picture is the built-in rotary vane fan of the present invention In the state of actuation, the figure on the right is the state of operation of the oscillating rotary vane fan, as shown in the figure; it can be seen that when the built-in rotary vane fan of the present invention is identical to the swinging m R2 of the oscillating rotary vane fan, The driving motor 3q and the rotary vane 20 of the present invention are required to be actuated by the front-mounted bracket portion 41 as a pivot point: the structural width Li is much smaller than that of the swing-type rotary vane fan, that is, the invention The built-in rotary vane fan can be used in a smaller space than the oscillating rotary vane fan to save space. Compared with the cover rotary (four) fan: since the rotary vane fan of the present invention is changed by the internal drive motor 3〇 together with the swing of the rotary vane 2〇, it automatically changes the direction of the wind, so the outer frame can be adopted The thin rod frame can be formed, so the wind resistance phenomenon at the time of the wind is minimized, so that the rotary vane fan of the outer cover has a problem that the airflow is blocked due to the inclined structure of the inclined plate. The invention of the rotary vane fan can effectively solve this problem and achieve practical improvement of the air supply performance. 3 'Compared with the conventional large-scale industrial rotary vane fan: since the rotary vane fan of the present invention achieves the purpose of automatically changing the wind direction by the internal drive motor 30 and the swinging motion of the rotary vane 2〇, it can also be reduced. The difficulty of 11 1324661 to contact and move the rotary vane fan has the advantage of using the installer due to the wind direction demand, and reducing the manpower of being fully sturdy. The above embodiments are intended to be illustrative of the present invention and are not to be construed as limiting the scope of the present invention; those skilled in the art can understand the spirit and principles of the present invention. Changes and modifications may be made to achieve equivalent purposes, and such changes and modifications are to be included in the scope of the patent application as described later.

12 1324661 [Simple description of the drawings] • m. A combined perspective view of a preferred embodiment of the rotary vane fan of the present invention. • _: A partially exploded perspective view of a preferred embodiment of the rotary vane fan of the present invention. Fig. 3 is an enlarged view showing a part of a rotary vane fan of the present invention.苐4图·The blade of the rotary vane fan of the present invention; Cha Shijiao The feather feather ^ motor support seat is a perspective view of the angle of view 0 Fig. 5 · The internal structure plane and actuation diagram of the rotary vane fan of the present invention. Figure 6 is a view showing an embodiment in which the crank linkage of the present invention is independently driven by a swing drive motor. Fig. 7 is a first schematic view showing the overall operating state of the rotary vane fan of the present invention. Fig. 8 is a second schematic view showing the overall operating state of the rotary vane fan of the present invention. Fig. 9 is a view showing another embodiment of the assembled state of the rotary vane fan of the present invention. Fig. 10 is a view showing still another embodiment of the assembled state of the rotary vane fan of the present invention. Figure 11 is a view showing an embodiment of a rotary vane fan of the present invention applied to a ceiling fan structure. Fig. 12 is a view showing an embodiment of a cover of a rotary vane fan support base of the present invention. Fig. 13 is a schematic view showing the comparison of the operating state of the rotary vane fan of the present invention and the conventional swing type rotary vane fan. [Main component symbol description]

Leaf fan A outer frame rotary vane drive motor 10

2 0, 2 Ο B 30 First end 301 13 1324661 Second end 3 0 2 Swing drive motor 3 2 Swing control switch 3 4 Branch block 4 0 Swivel branch 4 2 Rib 4 4 Crank linkage 5 〇 Second end 5 2 Gear set 60 0 Mounting frame 7 0 Ledge part 8 0 Rotary shaft 31 Cover 3 3 Front-mounted bracket part 41 Permeable part 43 First end 51

Hanger section 90, 90B

Swing type rotary vane fan B

14

Claims (1)

The scope of application for patents is as follows: the inner swing swing and the ^^ include a μ moving m red leaf fan, and the rotary vane fan pack is set in the drive-drive motor and a standard seat; a rotating shaft of the motor, the driving motor is disposed inside the supporting base; wherein: the first driving end of the rotating shaft has a swingable engagement state in a front-mounted bracket portion; the driving motor The second end group is provided A crank linkage, the first end of the crank linkage can be driven to cause a swinging motion at the second end thereof, and the second end is pivoted to a rotary branch corresponding to the support base. According to the scope of the patent in the middle! The rotary vane fan of the built-in swing type, wherein the first end of the crank linkage and the rotating shaft of the drive motor can be connected by the gear set to achieve a transmission connection state therebetween; When the rotating shaft of the driving motor rotates, the second end of the crank linkage can be synchronously rotated, thereby causing the driving motor, the rotating shaft and the rotary blade to generate an axially inclined circumferential cycle swinger. 3. The square-leaf fan having a built-in swing type according to the first aspect of the patent application scope, wherein the 4-shelf support portion may be a perforation provided at a front end of the support block, and the perforation periphery The edge of the support seat wall of the spacer portion is provided with a plurality of air-permeable portions, and the ribs are oppositely defined between the respective air-permeable portions, and the cross-section of each rib is curved, thereby forming the front-mounted support frame The department has the flexibility to be biased. 4. According to the patent application scope 1 or 3, the built-in oscillating type 15 丄丄 L red leaf fan, Lizhong ^· gg 7 bearing. The "mounting frame part can also be - universal joint shaft, according to the scope of the patent application." 辇 辇 辇 ^ ^ 《 之 之 《 《 《 《 《 《 风扇 风扇 风扇 风扇 风扇 风扇 风扇 风扇 风扇 风扇 风扇 风扇 风扇 风扇 风扇 风扇 风扇 风扇 风扇The end of the - silk ', can be set up in the drive of the swing drive motor independently driven. According to the scope of the patent application, the fifth round of the household ^ ^, jin over the eight within the reduced swing type of slave industry The fan, wherein the rotary vane fan can be used to control the swinging drive g. · A swing control switch is provided to drive the motor to the starter and the closing device. According to the patent application scope, the first rotation is performed! The built-in swing type slave blade fan, wherein the support 々 ° ° and slave branch can be - through the hole L, so that the crank linkage member of the _ ^ ^ . .r, u brother - sigh into - The type of the bolt axis and the text of the syllabus. 丨 丨 柩 。 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 ^ ^ ^ ^ ^ ^ It may include a - outer frame, which is disposed outside the branch base, and may surround the rotary vane with ten. According to the scope of the patent application, the tenth pen, the built-in type of the swing type, and the placement of the five-piece frame is made according to the scope of the patent application.斿 斿 ή π π 迷 π π π π π π π π π π π π π π π π j j j j j j j j j j j j j j j j j j j j j j j j j j j j j j j j A suspected blade fan with an internal-extinguishing type, wherein the outer frame can be used by a type. The suspension of the U-hanger portion is 16 11 I324661 12, according to the scope of claim 1 The rotary vane fan of the built-in swing type, wherein the support seat of the rotary vane fan can be a suspended type of a set of hangers. 17