CN215409306U

CN215409306U - Folding fan of accomodating

Info

Publication number: CN215409306U
Application number: CN202120976279.2U
Authority: CN
Inventors: 张文霞; 温明弟
Original assignee: Tsann Kuen Zhangzhou Enterprise Co Ltd
Current assignee: Tsann Kuen Zhangzhou Enterprise Co Ltd
Priority date: 2020-07-17
Filing date: 2021-05-08
Publication date: 2022-01-04
Anticipated expiration: 2031-05-08

Abstract

The utility model relates to a folding fan of accomodating, including fan head group, first beta structure, telescopic link subassembly, second beta structure and base, first beta structure is connected with fan head group through first beta structure on the top of telescopic link subassembly, the bottom of telescopic link subassembly is passed through the second beta structure and is connected with the base, the dorsal part of fan head group is equipped with the accepting groove, fan head group can follow the first direction and fold towards telescopic link subassembly, accept telescopic link subassembly in the accepting groove, the base can follow the second direction and fold towards telescopic link subassembly, with the dorsal part laminating of folding fan head group. The folding fan of accomodating of this application has folding and accomodates the function simultaneously to can keep accomodating the complete and pleasing to the eye of back outward appearance.

Description

Folding fan of accomodating

Technical Field

The application relates to the technical field of household appliances, in particular to a folding fan of accomodating.

Background

The air supply demand of co-altitude is satisfied to the height of partial vertical fan accessible telescopic link adjustment fan head, but the telescopic link shrink back can only incline and stand in the side of the fan body, though shortened overall height, can't realize the minimum height of accomodating, prior art accessible carries out the telescopic link mode of folding and further shortens overall height, nevertheless still exposes outside after the telescopic link is folding, can't guarantee to accomodate complete and pleasing to the eye of back outward appearance.

SUMMERY OF THE UTILITY MODEL

To above-mentioned technical problem, this application provides a folding fan of accomodating, has folding and accomodate the function simultaneously to can keep accomodating complete and pleasing to the eye of back outward appearance.

For solving above-mentioned technical problem, the application provides a folding fan of accomodating, including fan head group, first folding structure, telescopic link subassembly, second folding structure and base, telescopic link subassembly's top is passed through first folding structure with fan head group link, telescopic link subassembly's bottom is passed through second folding structure with the base is connected, the dorsal part of fan head group is equipped with the accepting groove, fan head group can follow the first direction orientation telescopic link subassembly is folding, will telescopic link subassembly accept in the accepting groove, the base can follow the second direction orientation telescopic link subassembly is folding, with folding back the dorsal part laminating of fan head group.

The telescopic rod assembly comprises at least two sections of connecting rods which are sequentially sleeved, and the end connection part of the two adjacent sections of connecting rods is limited by a buckle to keep an extension state.

Wherein, the second folding structure includes hinge connection portion, hinge seat, movable block and locking button, hinge connection portion sets up the bottom of telescopic link subassembly, the hinge seat sets up on the base, hinge connection portion with hinge seat rotatable coupling, hinge connection portion with one of them of hinge seat is equipped with the movable block, hinge connection portion with wherein another of hinge seat is equipped with the constant head tank, the locking button with the movable block is connected, the movable block can insert under the drive of locking button the constant head tank or leave the constant head tank, in order to lock telescopic link subassembly's folding angle or release telescopic link subassembly.

The hinge seat comprises a first connecting block and a second connecting block, the first connecting block and the second connecting block are arranged in opposite directions, the hinge connecting portion comprises a first connecting hole and a second connecting hole, the first connecting hole and the second connecting hole are respectively arranged on two opposite sides of the bottom end of the telescopic rod assembly, the hinge connecting portion is inserted into the first connecting block and between the second connecting blocks, the first connecting hole is in rotatable fit with the first connecting block, and the second connecting hole is in rotatable fit with the second connecting block.

The movable block is arranged on the hinge seat, the positioning groove is formed in the hinge connecting portion, a sliding groove is formed in the side face of the base, the locking key is installed in the sliding groove and can move up and down in the sliding groove along the thickness direction of the base, and the movable block is driven to be inserted into or separated from the positioning groove.

The hinge connecting part is provided with a guide groove corresponding to the rotation direction of the hinge connecting part on one side back to the telescopic rod assembly, and the positioning groove is positioned in the guide groove.

The second folding structure further comprises an elastic piece, the movable block is opposite to the positioning groove when the telescopic rod assembly is folded to a specified angle, the elastic piece resets to push the movable block and the locking key to push the movable block into the positioning groove.

The number of the positioning grooves is larger than or equal to two, and the positioning grooves are arranged at intervals along the rotating direction of the telescopic rod assembly.

The fan head assembly comprises a front shell, fan blades, a motor and a rear shell, wherein the fan blades and the motor are contained in a containing space formed after the front shell and the rear shell are covered, and the motor is connected with a driving shaft of the fan blades.

The base is provided with a charging power supply and a charging socket, the motor is electrically connected with the charging power supply, and the charging power supply is electrically connected with the charging socket.

As above, the folding fan of accomodating of this application, including fan head group, first beta structure, telescopic link subassembly, second beta structure and base, first beta structure is connected with fan head group through first beta structure in the top of telescopic link subassembly, the bottom of telescopic link subassembly is passed through the second beta structure and is connected with the base, the dorsal part of fan head group is equipped with the accepting groove, fan head group can follow the first direction and fold towards telescopic link subassembly, accept telescopic link subassembly in the accepting groove, the base can follow the second direction and fold towards telescopic link subassembly, with the dorsal part laminating of the fan head group after folding. The folding fan of accomodating of this application has folding and accomodates the function simultaneously to can keep accomodating the complete and pleasing to the eye of back outward appearance.

Drawings

FIG. 1 is a schematic diagram illustrating a folded stowing fan in the process of being folded according to one embodiment;

FIG. 2 is a schematic view of a fold-in fan shown in use with a telescoping wand assembly in a retracted state according to one embodiment;

FIG. 3 is a schematic view of a fold-in fan shown in use with a telescoping pole assembly in an extended state, according to one embodiment;

FIG. 4 is an exploded view of a folding scoop fan according to one embodiment;

FIG. 5 is a schematic structural diagram illustrating a fan head stack folding a fan according to one embodiment;

FIG. 6 is a schematic diagram illustrating a configuration of a base for folding a fan according to one embodiment;

FIG. 7 is a schematic diagram illustrating a mating arrangement of a base and a telescoping pole assembly of a fold-over fan according to one embodiment.

Detailed Description

The following description of the embodiments of the present application is provided for illustrative purposes, and other advantages and capabilities of the present application will become apparent to those skilled in the art from the present disclosure.

In the following description, reference is made to the accompanying drawings that describe several embodiments of the application. It is to be understood that other embodiments may be utilized and that mechanical, structural, electrical, and operational changes may be made without departing from the spirit and scope of the present application. The following detailed description is not to be taken in a limiting sense, and the scope of embodiments of the present application is defined only by the claims of the issued patent. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

Fig. 1 is a schematic structural view illustrating a folding and accommodating fan in a folding process according to an embodiment. As shown in fig. 1, the foldable fan of this embodiment includes a fan head set 1, a first folding structure 2, a telescopic rod assembly 3, a second folding structure 5 and a base 6, wherein the top end of the telescopic rod assembly 3 is connected to the fan head set 1 through the first folding structure 2, the bottom end of the telescopic rod assembly 3 is connected to the base 6 through the second folding structure 5, a receiving slot 11 is disposed on the back side of the fan head set 1, the fan head set 1 can be folded toward the telescopic rod assembly 3 from a first direction a, or conversely, the telescopic rod assembly 3 can be folded toward the fan head set 1 from the opposite direction of the first direction a, therefore, the retractable rod assembly 3 is folded to be accommodated in the accommodating groove 11, the base 6 can be folded from the second direction B toward the retractable rod assembly 3, and conversely, the retractable rod assembly 3 can also be folded from the opposite direction of the second direction B toward the base 6, so that the base 6 is attached to the back side of the folded fan head set 1.

Thus, after the telescopic rod assembly 3 is folded, the telescopic rod assembly 3 can be accommodated in the accommodating groove 11 on the back side of the fan head group 1, so that the back side of the fan head group 1 can be attached to the base 6, and the integrity and the attractiveness of the appearance of the fan after being accommodated are maintained. Moreover, as shown in fig. 2(a) and 3(a) and shown in fig. 2(b) and 3(b), since the receiving groove 11 is disposed at the back side of the fan head set 1, there is no need to perform an outward design of avoiding on the front side of the fan head set 1 or the base 6, and the complete and beautiful appearance of the fan during use can be ensured.

Referring to fig. 4, the telescopic rod assembly 3 includes at least two segments of connecting rods 31 that are sequentially sleeved, the connection position of the end portions of two adjacent segments of connecting rods 31 is limited by a buckle 32 to maintain an extended state, preferably, the buckle 32 is an elastic buckle, wherein the buckle 32 is disposed on the inner connecting rod, the outer connecting rod is provided with a positioning through hole, when the height of the fan head set 1 needs to be raised, the connecting rod 31 is pulled to a position where the buckle 32 corresponds to the positioning through hole by pulling the fan head set 1 or the corresponding connecting rod 31, the buckle 32 is popped out from the positioning through hole to fix the relative position of the two adjacent segments of connecting rods 31, and at this time, as shown in fig. 3(a) and fig. 3(b), the telescopic rod assembly 3 is lengthened. When the telescopic rod assembly 3 needs to be shortened, the buckle 32 is pressed out of the positioning through hole, so that the two adjacent connecting rods 31 can move oppositely, at the moment, the connecting rod 31 with the smaller outer diameter can be collected into the connecting rod 31 with the larger inner diameter, as shown in fig. 2(a) and 2(b), the telescopic rod assembly 3 is shortened, and the height of the fan head group 1 is reduced.

Referring to fig. 4 and 5, the first folding structure 2 may be a connection bayonet, a damping plate for improving contact friction is disposed in the connection bayonet, the fan head set 1 is provided with a connection shaft 16, and the fan head set 1 is rotatably fixed on the first folding structure 2 by inserting the connection shaft 16 into the connection bayonet. When the air outlet angle of the fan head set 1 is changed, the fan head set 1 is directly rotated, the fan head set 1 is positioned at the rotated angle by using the friction action of the damping fins, and similarly, when the fan head set 1 is folded, the telescopic rod assembly 3 can be folded into the accommodating groove 11 accommodated at the back side of the fan head set 1 by rotating the fan head set 1 along the first direction a shown in fig. 1.

The fan head assembly 1 comprises a front shell 12, a fan blade 13, a motor 14 and a rear shell 15, wherein the fan blade 13 and the motor 14 are accommodated in an accommodating space formed after the front shell 12 and the rear shell 15 are covered, the motor 14 is connected with a driving shaft of the fan blade 13 to drive the fan blade 13 to rotate, and an accommodating groove 11 is integrally formed in the rear shell 15 of the fan head assembly 1 and is positioned on the back side of the fan head assembly 1.

Referring to fig. 1, 4, 6 and 7, the second folding structure 5 includes a hinge connection portion 51, a hinge seat 52, a movable block 53 and a locking button 55, the hinge connection portion 51 is disposed at the bottom end of the telescopic rod assembly 3, the hinge seat 52 is disposed on the base 6, and the hinge connection portion 51 and the hinge seat 52 are rotatably connected. In this embodiment, the hinge base 52 includes a first connection block 521 and a second connection block 522, the first connection block 521 and the second connection block 522 are disposed opposite to each other, the hinge connection portion 51 includes a first connection hole 511 and a second connection hole, the first connection hole 511 and the second connection hole are respectively disposed at two opposite sides of the bottom end of the telescopic rod assembly 3, the hinge connection portion 51 is inserted between the first connection block 521 and the second connection block 522, the first connection hole 511 is rotatably engaged with the first connection block 521, and the second connection hole is rotatably engaged with the second connection block 522, so that the hinge connection portion 51 and the hinge base 52 can rotate relative to each other.

One of the hinge connection portion 51 and the hinge seat 52 is provided with a movable block 53, and the other of the hinge connection portion 51 and the hinge seat 52 is provided with a positioning slot 58, in this embodiment, the movable block 53 is disposed on the hinge seat 52, the positioning slot 58 is disposed on the hinge connection portion 51, the locking button 55 is connected with the movable block 53, and the movable block 53 can be inserted into the positioning slot 58 or separated from the positioning slot 58 under the driving of the locking button 55, so as to lock the folding angle of the telescopic rod assembly 3 or release the telescopic rod assembly 3. That is, when the movable block 53 is inserted into the positioning slot 58, the folding angle of the telescopic rod assembly 3 is fixed, for example, in the state shown in fig. 2 and 3, and when the movable block 53 leaves the positioning slot 58, the telescopic rod assembly 3 is released, and at this time, the telescopic rod assembly 3 can be folded or the folding angle can be changed.

The base 6 comprises an upper cover 61, a lower cover 62 and a foot pad group 63, wherein an opening is formed below the upper cover 61, the lower cover 62 is installed at the opening, and the foot pad group 63 is installed on the lower surface of the lower cover 62 and plays a role in skid resistance. In this embodiment, the hinge seat 52 is disposed on the top of the upper cover 61 of the base 6 and close to the side of the upper cover 61, the positioning slot 58 is disposed at the bottom of the hinge seat 52, the side of the base 6, that is, the side of the upper cover 61, is provided with a sliding slot, the locking key 55 is mounted in the sliding slot and extends to be connected with the movable block 53, and the locking key 55 can move up and down in the sliding slot along the thickness direction of the base 6 to drive the movable block 53 to be inserted into the positioning slot 58 or leave the positioning slot 58.

The hinge connection part 51 is provided with a guide groove 57 corresponding to the rotation direction of the hinge connection part 51 on the side back to the telescopic rod assembly 3, the positioning groove 58 is positioned in the guide groove 57, the second folding structure 5 further comprises an elastic part 536, the movable block 53 is opposite to the positioning groove 58 when the telescopic rod assembly 3 is folded to a specified angle, the elastic part 536 resets, the movable block 53 and the locking key 55 are pushed, and the movable block 53 is pushed into the positioning groove 58. Thus, when the telescopic rod assembly 3 is not at the designated folding angle, the movable block 53 can be abutted to the guide groove 57 under the action of the elastic element 536, and moves in the guide groove 57 along with the rotation of the telescopic rod assembly 3, at this time, the locking key 55 is at the non-locking position, when the telescopic rod assembly 3 is folded to the designated angle, the movable block 53 is opposite to the opening of the positioning groove 58, the elastic element 536 resets, the movable block 53 and the locking key 55 are pushed, the movable block 53 is pushed into the positioning groove 58, the automatic locking of the folding angle of the telescopic rod assembly 3 is realized, and at this time, the locking key 55 is at the locking position. When the folding angle of telescopic link assembly 3 needs to be adjusted or the telescopic link assembly 3 needs to be accommodated, locking key 55 is pushed to the unlocking position from the locking position, and movable block 53 is driven to leave positioning groove 58, so that telescopic link assembly 3 can be released. During actual implementation, the locating slot 58 can be one, and telescopic link assembly 3 only has a folding angle this moment, and the quantity of locating slot 58 also can be more than or equal to two to along telescopic link assembly 3's rotation direction interval setting, telescopic link assembly 3 can have two and above folding angle this moment, is applicable to the air supply demand of different angles.

In the present embodiment, as shown in fig. 1, the base 6 is provided with the charging power supply 8 and the charging socket 7, the charging power supply 8 is accommodated in the base 6, the charging socket 7 is provided on the side surface of the base 6, the motor 14 in the fan head set 1 is electrically connected to the charging power supply 8, and the charging power supply 8 is electrically connected to the charging socket 7. Through the design of rechargeable, can enlarge the usable space range of fan, it is more portable.

The above embodiments are merely illustrative of the principles and utilities of the present application and are not intended to limit the application. Any person skilled in the art can modify or change the above-described embodiments without departing from the spirit and scope of the present application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of the present application.

Claims

1. A folding and containing fan is characterized by comprising a fan head group (1), a first folding structure (2), a telescopic rod component (3), a second folding structure (5) and a base (6), the top end of the telescopic rod component (3) is connected with the fan head group (1) through the first folding structure (2), the bottom end of the telescopic rod component (3) is connected with the base (6) through the second folding structure (5), an accommodating groove (11) is formed in the back side of the fan head group (1), the fan head group (1) can be folded from a first direction (A) to the telescopic rod component (3), the telescopic rod component (3) is accommodated in the accommodating groove (11), the base (6) can be folded from a second direction (B) towards the telescopic rod assembly (3) and is attached to the back side of the folded fan head group (1).

2. The fan of claim 1, wherein the telescopic rod assembly (3) comprises at least two sections of connecting rods (31) which are sleeved in sequence, and the joints of the ends of the two adjacent sections of connecting rods (31) are limited by buckles (32) to keep the two sections of connecting rods in an extended state.

3. The fan according to claim 1, wherein the second folding structure (5) comprises a hinge connection portion (51), a hinge base (52), a movable block (53) and a locking button (55), the hinge connection portion (51) is disposed at the bottom end of the telescopic rod assembly (3), the hinge base (52) is disposed on the base (6), the hinge connection portion (51) is rotatably connected with the hinge base (52), one of the hinge connection portion (51) and the hinge base (52) is provided with the movable block (53), the other of the hinge connection portion (51) and the hinge base (52) is provided with a positioning slot (58), the locking button (55) is connected with the movable block (53), the movable block (53) can be inserted into the positioning slot (58) or separated from the positioning slot (58) under the driving of the locking button (55), to lock the folding angle of the telescopic rod assembly (3) or to release the telescopic rod assembly (3).

4. The folding storage fan according to claim 3, wherein the hinge base (52) includes a first connection block (521) and a second connection block (522), the first connection block (521) and the second connection block (522) are disposed to face each other, the hinge connection portion (51) includes a first connection hole (511) and a second connection hole, the first connection hole (511) and the second connection hole are respectively disposed at opposite sides of a bottom end of the telescopic lever assembly (3), the hinge connection portion (51) is inserted between the first connection block (521) and the second connection block (522), the first connection hole (511) is rotatably engaged with the first connection block (521), and the second connection hole is rotatably engaged with the second connection block (522).

5. The fan of claim 3, wherein the movable block (53) is disposed on the hinge base (52), the positioning groove (58) is disposed on the hinge connecting portion (51), a sliding groove is disposed on a side surface of the base (6), and the locking key (55) is mounted in the sliding groove and can move up and down in the sliding groove along a thickness direction of the base (6) to drive the movable block (53) to be inserted into the positioning groove (58) or to leave the positioning groove (58).

6. The fold-receiving fan according to claim 5, wherein the hinge connection (51) is provided with a guide groove (57) corresponding to a rotation direction of the hinge connection (51) at a side facing away from the telescopic lever assembly (3), the positioning groove (58) being located in the guide groove (57).

7. The fold-receiving fan according to claim 3 or 5, wherein the second folding structure (5) further comprises a resilient member (536), the movable block (53) is opposite to the positioning groove (58) when the telescopic lever assembly (3) is folded to a specified angle, the resilient member (536) is reset, and the movable block (53) and the locking key (55) are pushed to push the movable block (53) into the positioning groove (58).

8. The fold-receiving fan according to claim 3, wherein the number of the positioning grooves (58) is greater than or equal to two, the positioning grooves (58) being provided at intervals in a rotation direction of the telescopic lever assembly (3).

9. The folding storage fan according to claim 1, wherein the fan head set (1) includes a front case (12), a fan blade (13), a motor (14), and a rear case (15), the fan blade (13) and the motor (14) are accommodated in an accommodating space formed by covering the front case (12) and the rear case (15), and the motor (14) is connected to a driving shaft of the fan blade (13).

10. The folding storage fan according to claim 9, wherein a charging power supply (8) and a charging socket (7) are provided on the base (6), the motor (14) is electrically connected to the charging power supply (8), and the charging power supply (8) is electrically connected to the charging socket (7).