TWM595169U - Fan and turning seat thereof - Google Patents

Abstract

This creation is a standing fan, which includes a steering seat connected between a rod and a fan assembly. The steering seat includes a fixed seat and a rotating seat. The fixed seat is fixed on the support rod and a pivoting portion and a plurality of positioning portions are formed at the top. The rotating base includes a housing and at least one positioning member. The bottom end of the casing can be rotatably sleeved on the pivot portion of the fixing base at 360 degrees, and the top end is used to connect the fan assembly; thereby, the fan-shaped blowing range formed by the fan assembly can be rotated arbitrarily with respect to the support rod. The positioning member is arranged at the bottom end of the casing, and is selectively engaged with one of the positioning parts of the fixed seat to thereby restrict the rotation of the rotary seat relative to the fixed seat, thereby restricting the rotary seat relative to the fixed at a specific position The seat rotates. This creation can arbitrarily rotate the fan assembly relative to the support rod, thereby adjusting the fan-shaped blowing range.

Description

Fan and steering seat

This creative department involves a fan, especially a standing fan.

The fan generally includes a base, a rod, and a fan assembly. The base is used to place it firmly on the ground. The support rod is fixed on the base. The fan assembly is arranged at the top of the support rod, and can swing back and forth relative to the support rod and the base to form a fan-shaped blowing range.

In the prior art, if the direction of the fan-shaped blowing range is to be adjusted so that the fan can blow air to a specific position, the entire fan must be lifted and turned together with the support rod and the base.

However, due to the limitation of terrain, environment, or the shape of the base, the fan may not be smoothly lifted or turned to meet the required orientation in all cases; and, in the process of lifting the fan to turn, due to the center of gravity of the fan Most of them are close to the fan assembly at the top, so it is very likely that the fan will fall off from the hand due to improper force or unstable center of gravity, and may even be injured.

In summary, how to adjust the direction of the fan-shaped blowing range on the premise that the base is fixed does not become a problem to be overcome in this field.

In view of the aforementioned shortcomings and deficiencies of the prior art, the present invention provides a fan and its steering seat, the steering seat is connected between the fan assembly and the base, the fan assembly can swing relative to the steering seat to form a fan-shaped blowing range, and can The steering seat rotates 360 degrees relative to the base, whereby the face of the fan-shaped blowing range can be adjusted under the premise that the base is fixed.

In order to achieve the above-mentioned creative purpose, the technical means adopted in this creation is to design a steering seat, which is used to connect between a fan assembly; the steering seat includes: A fixed seat, which contains One body A pivot part formed on the top of the seat body; A plurality of positioning parts, which are located at the top of the seat body and arranged around the pivoting part; A rotating seat, which contains A casing, the bottom end of which is rotatably sleeved on the pivot portion of the fixing base, and the top end is used to connect the fan assembly; the fan assembly can swing laterally relative to the casing to form a fan-shaped blowing range, and The housing can rotate 360 degrees relative to the pivoting portion of the fixed seat; At least one positioning member is disposed at the bottom end of the housing, and is selectively engaged with one of the positioning portions of the fixing base to thereby restrict the rotation of the rotating base relative to the fixing base.

In order to achieve the above-mentioned creative purpose, the technical means used in this creation is to design a fan, which includes: A base A pole, which stands on the base; As described above, the steering seat, the bottom end of the seat body of the fixed seat of the steering seat is fixed on the top end of the support rod; A fan assembly is connected to the top of the casing of the turning base of the steering base.

The advantage of this creation is that the fan body is fixed on the support rod by the seat body of the fixed seat, and the fan assembly is connected with the housing of the rotating seat, and the fan assembly can swing laterally relative to the housing of the rotating seat to form a fan-shaped blowing range, and The housing of the rotating base can be rotated 360 degrees relative to the pivoting portion of the fixed base, whereby the fan-shaped blowing range formed by the fan assembly can be arbitrarily rotated relative to the base by the rotating base to adjust its orientation. In this way, the creation is no longer restricted by the terrain, environment, or the shape of the base, and the blowing range can be adjusted arbitrarily. In addition, through the mutual engagement of the positioning member and the positioning part, the rotation of the rotating base relative to the fixed base can be restricted at a specific position, so that the effect of involuntary positioning can be achieved after adjusting the face of the blowing range.

Further, in the steering seat, wherein the fixing seat further includes a positioning plate fixed on the top of the seat body and sleeved on the pivoting portion, and the positioning portions are formed on the positioning plate .

Further, in the steering seat, wherein the seat body protrudes and forms at least one rotation-limiting block; the peripheral edge of the positioning plate is concavely formed with at least one rotation-limiting groove; the at least one rotation-limiting block of the seat body is embedded In the at least one rotation limiting groove of the positioning plate.

Further, in the steering seat, wherein each positioning portion of the fixing seat is a through hole, the through hole penetrates the positioning plate; each of the at least one positioning element includes an arc surface, when the at least one positioning element is engaged When one of the positioning portions of the fixing base, the circular arc surface abuts the periphery of the perforation.

Further, in the steering seat, the housing of the rotating seat includes at least one accommodating groove whose opening faces the bottom end of the housing; the at least one positioning member of the rotating seat is movably disposed on The at least one accommodating groove; the rotating base further includes at least one elastic element, which is disposed in the at least one accommodating groove of the housing, and tends to push toward the at least one outward toward the at least one accommodating groove The positioning member, so that the at least one positioning member is selectively engaged with one of the positioning portions of the fixing base.

Further, in the steering base, the number of the at least one accommodating groove is two, the two accommodating grooves are located on opposite sides of the housing in the lateral direction; the number of the at least one positioning member is two, and The two positioning members are respectively arranged in the two accommodating grooves; the number of the at least one elastic element is two, and the two elastic elements are respectively arranged in the two accommodating grooves.

Further, in the steering base, each of the at least one elastic element is a compression spring.

The technical means adopted by this creation to achieve the intended purpose of creation will be further described in conjunction with the drawings and preferred embodiments of this creation.

Please refer to FIG. 1 and FIG. 2, the fan of the present invention includes a base 10, a rod 20, a steering seat 30, and a fan assembly 40.

The base 10 may have any form or any shape, as long as it can be stably placed on the ground.

The support rod 20 is erected on the base 10.

The steering seat 30 includes a fixed seat 31 and a rotating seat 32.

Please refer to Figure 2 and Figure 3. In this embodiment, the fixing base 31 includes a base 311, a positioning plate 312, a pivoting portion 313, and a plurality of positioning portions 314; but not limited to this, in other embodiments, there may be no positioning plate 312 . The bottom end of the seat body 311 is fixed to the top end of the support rod 20, and in this embodiment, at least one rotation-limiting block 3111 protrudes from the top end of the seat body 311. The pivot portion 313 is formed at the top of the seat body 311. The positioning plate 312 is fixed on the top of the base 311 and sleeved on the pivot portion 313. Moreover, in the present embodiment, at least one rotation limiting groove 3121 is formed concavely on the periphery of the positioning plate 312, and the rotation limiting block 3111 of the seat body 311 is embedded in the rotation limiting groove 3121 of the positioning plate 312, whereby the positioning plate 312 It cannot rotate arbitrarily with respect to the base 311. The plurality of positioning portions 314 are located at the top of the base 311 and are arranged around the pivot portion 313. Specifically, in this embodiment, the positioning portion 314 is formed on the positioning plate 312, and each positioning portion 314 is a perforation penetrating through the positioning plate 312; but not limited to this, the positioning portion 314 may also be recessed It is formed on the positioning plate 312, and in the embodiment without the positioning plate 312, the positioning portion 314 may also be formed directly on the top end of the seat body 311.

The rotating base 32 includes a housing 321 and at least one positioning member 322. The bottom end of the casing 321 is rotatably sleeved on the pivoting portion 313 of the fixing base 31, and the top end is used to connect the fan assembly 40. The fan assembly 40 can swing laterally relative to the casing 321 to form a fan-shaped blowing range, and the casing The body 321 can rotate 360 degrees with respect to the pivot portion 313 of the fixed base 31. The positioning member 322 is disposed at the bottom end of the housing 321 and selectively engages with one of the positioning portions 314 of the fixing base 31 to thereby restrict the rotation base 32 from rotating relative to the fixing base 31. Specifically, in this embodiment, each positioning member 322 includes a circular arc surface 3221. When the positioning member 322 is engaged with one of the positioning portions 314 of the fixing base 31, the circular arc surface 3221 abuts the positioning portion in the form of a hole The circumference of 314. However, the specific structure and the specific matching manner of the positioning member 322 and the positioning portion 314 are limited to the above, for example, in other embodiments, the matching relationship between the ball and the groove may also be used.

Further, in this embodiment, the rotating base 32 further includes at least one elastic element 323, and the housing 321 of the rotating base 32 includes at least one accommodating groove 3211. The opening of the accommodating groove 3211 faces the bottom end of the housing 321, and the positioning member 322 of the rotating base 32 is movably disposed in the accommodating groove 3211. The elastic element 323 is disposed in the accommodating groove 3211 of the housing 321, and tends to push against the at least one positioning member 322 toward the exterior of the accommodating groove 3211. By pushing against the elastic element 323, the positioning member 322 can firmly abut against the engaging positioning portion 314 with the arc surface 3221 after the steering adjustment is completed, and can be retracted into the accommodating groove 3211 during the next steering adjustment to disengage from the original The positioning portion 314 that is engaged. In addition, in this embodiment, the number of the accommodating slots 3211, the positioning member 322, and the elastic element 323 are two, and the two accommodating slots 3211 are located on opposite sides of the housing 321 in the lateral direction. The location is not limited to this. Furthermore, the elastic element 323 is specifically a compression spring in this embodiment, but in other embodiments is not limited to a compression spring.

Please refer to FIGS. 1 and 2, the fan assembly 40 is connected to the top end of the housing 321 of the rotating base 32 of the steering base 30. The fan assembly 40 includes a motor and a fan blade, and the fan assembly 40 may be fixed to the top of the casing 321, or may be pivotally mounted on the top of the casing 321 with a horizontal pivot, so that the fan assembly 40 can rotate relative to The seat 32 pivots up and down.

Please further refer to FIG. 3, FIG. 4, and FIG. 5, by fixing the seat body 311 of the fixed seat 31 to the support rod 20, and connecting the fan assembly 40 by the casing 321 of the rotating seat 32, and the fan assembly 40 can be opposed The housing 321 of the rotating base 32 swings laterally to form a fan-shaped blowing range, and enables the housing 321 of the rotating base 32 to rotate 360 degrees relative to the pivoting portion 313 of the fixed base 31, whereby the fan shape formed by the fan assembly 40 The blowing range can be adjusted by rotating the base 321 relative to the base 10 to adjust its orientation. In this way, the creation can no longer be restricted by the terrain, environment, or shape of the base 10 and the blowing range can be adjusted arbitrarily. In addition, through the mutual engagement of the positioning member 322 and the positioning portion 314, the rotation of the rotating base 32 relative to the fixed base 31 can be restricted at a specific position, so that the effect of involuntary positioning can be achieved after adjusting the face of the blowing range .

The above is only the preferred embodiment of the creation, and does not limit the creation in any way. Although the creation has been disclosed in the preferred embodiment as above, it is not intended to limit the creation. Generally, a knowledgeable person can use the technical content disclosed above to make some changes or modifications to equivalent embodiments without departing from the scope of this creative technical solution. Any content that does not deviate from this creative technical solution is based on this Any simple modifications, equivalent changes, and modifications made to the above embodiments by the technical essence of the creation still fall within the scope of this creative technical solution.

10: Dock 20: pole 30: Steering seat 31: Fixed seat 311: seat body 3111: limited rotation block 312: Positioning plate 3121: limited rotation slot 313: Hub 314: Positioning Department 32: Rotating seat 321: Shell 3211: Receiving slot 322: positioning piece 3221: Circular surface 323: elastic element 40: Fan assembly

Figure 1 is a perspective view of the original creation. Figure 2 is an exploded view of the components of the steering seat of this creation. Fig. 3 is a side cross-sectional view of the steering seat of the present creation. Fig. 4 and Fig. 5 are motion diagrams of the steering seat of the original creation.

30: Steering seat

31: Fixed seat

311: seat body

3111: limited rotation block

312: Positioning plate

3121: limited rotation slot

313: Hub

314: Positioning Department

32: Rotating seat

321: Shell

3211: Receiving slot

322: positioning piece

323: elastic element

Claims (8)

A steering seat used to connect between a fan assembly; the steering seat includes A fixed seat, which contains One body A pivot part formed on the top of the seat body; A plurality of positioning parts, which are located at the top of the seat body and arranged around the pivoting part; A rotating seat, which contains A casing, the bottom end of which is rotatably sleeved on the pivot portion of the fixing base, and the top end is used to connect the fan assembly; the fan assembly can swing laterally relative to the casing to form a fan-shaped blowing range, and The housing can rotate 360 degrees relative to the pivoting portion of the fixed seat; At least one positioning member is disposed at the bottom end of the housing, and is selectively engaged with one of the positioning portions of the fixing base to thereby restrict the rotation of the rotating base relative to the fixing base. The steering seat according to claim 1, wherein the fixed seat further comprises A positioning plate is fixed on the top end of the seat body and sleeved on the pivoting portion, and the positioning portions are formed on the positioning plate. The steering seat according to claim 2, wherein, The seat body protrudes and forms at least one rotation-limiting block; At least one rotation limiting groove is formed concavely on the peripheral edge of the positioning plate; the at least one rotation limiting block of the seat body is embedded in the at least one rotation limiting groove of the positioning plate. The steering seat according to claim 2, wherein, Each of the positioning parts of the fixing base is a perforation, and the perforation penetrates the positioning plate; Each of the at least one positioning element includes a circular arc surface, and when the at least one positioning element is engaged with one of the positioning portions of the fixing base, the circular arc surface abuts the periphery of the perforation. The steering seat according to any one of claims 1 to 4, wherein, The housing of the rotating base contains At least one accommodating groove whose opening faces the bottom end of the housing; The at least one positioning member of the rotating base is movably disposed in the at least one receiving groove; The rotating base further includes At least one elastic element, which is disposed in the at least one accommodating groove of the housing, and tends to push against the at least one positioning member toward the outside of the at least one accommodating groove, thereby enabling the at least one positioning member to be selectively One of the positioning parts is engaged with the fixing seat. The steering seat according to claim 5, wherein, The number of the at least one accommodating groove is two, and the two accommodating grooves are located on opposite sides of the housing in the lateral direction; The number of the at least one positioning member is two, and the two positioning members are respectively disposed in the two accommodating grooves; The number of the at least one elastic element is two, and the two elastic elements are respectively disposed in the two accommodating grooves. The steering seat according to claim 5, wherein each of the at least one elastic element is a compression spring. A fan comprising A base A pole, which stands on the base; As in the steering seat according to any one of claims 1 to 7, the bottom end of the seat body of the fixed seat of the steering seat is fixed to the top end of the support rod; A fan assembly is connected to the top of the casing of the turning base of the steering base.

Images