CN217380948U

CN217380948U - Table and ground dual-purpose fan

Info

Publication number: CN217380948U
Application number: CN202220573801.7U
Authority: CN
Inventors: 郑传亮; 刘建伟; 王定宝; 黎文年; 肖庆; 曹港生
Original assignee: Zhongshan Shihao Electric Appliance Co ltd
Current assignee: Zhongshan Shihao Electric Appliance Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-09-06
Anticipated expiration: 2032-03-16

Abstract

The utility model relates to a fan field, especially a platform ground dual-purpose fan. The utility model provides a dual-purpose fan of platform ground, includes base, bracing piece and head assembly, the top of bracing piece and the top of base all are equipped with down coupling assembling, and the bottom of bracing piece and head assembly's bottom all is equipped with coupling assembling, go up coupling assembling with the connection can be dismantled to coupling assembling down. The desk and floor dual-purpose fan has the advantages of being desk and floor dual-purpose and convenient to adjust and use.

Description

Table and ground dual-purpose fan

Technical Field

The utility model relates to a fan field, especially a platform ground dual-purpose fan.

Background

The existing electric fans are various, the most common electric fans are a floor type fan and a table type fan, the floor type fan and the table type fan are different in application range and have advantages and disadvantages, and therefore the existing table and floor dual-purpose fan is switched to meet the use requirement.

Through retrieval, the patent document with the publication number of CN207513890U discloses a platform-ground dual-purpose fan, which comprises a chassis and a fan body, wherein a supporting pipe is fixedly arranged above the chassis, a pore passage is arranged at the joint of the supporting pipe and the chassis, the diameter of the pore passage is consistent with the diameter of the supporting pipe, and a sealing block is movably arranged in the pore passage.

The height of fan can be adjusted to above-mentioned technique, however, because the connecting pipe slides in the stay tube, the height of its fan can not be less than the stay tube all the time, leads to it to be higher all the time, is difficult to satisfy the demand of desk fan.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims to provide a: provides a dual-purpose fan used on a table and a ground and convenient to adjust and use.

The utility model discloses a technical scheme that the solution problem adopted is: a desk and floor dual-purpose fan comprising:

base, bracing piece and head assembly, the top of bracing piece and the top of base all are equipped with down coupling assembling, and the bottom of bracing piece and head assembly's bottom all is equipped with coupling assembling, go up coupling assembling with coupling assembling can dismantle the connection down.

As a further improvement of the above technical scheme, a handpiece connecting cylinder is arranged at the bottom of the handpiece assembly, an upper connecting assembly on the handpiece assembly is arranged in the handpiece connecting cylinder, the support rod is in a cylindrical shape with openings at two ends, and the lower connecting assembly at the top of the support rod can be partially inserted into the handpiece connecting cylinder; the lower connection assembly on the base is partially insertable into the support rod.

As a further improvement of the above technical scheme, the upper connecting assembly comprises an upper shell, and the bottom of the handpiece assembly and the bottom of the support rod are both fixedly provided with the upper shell; the bottom of the upper shell is provided with a connecting tongue, and the inner side wall of the connecting tongue is provided with a connecting groove; lower coupling assembling includes the casing down, and the casing down is all installed at the top of bracing piece and the top of base, and sliding connection has the sleeve along the radial setting of bracing piece in the casing down, still is equipped with the spring in the casing down, the sleeve with the casing passes through down the spring links to each other, telescopic one end can be crowded into in the spread groove.

As a further improvement of the above technical scheme, the lower connecting assembly further comprises a lower cover body, the lower shell is in a cylindrical shape with an opening at the lower end, the upper part of the side wall of the lower shell is provided with an avoiding groove and an avoiding hole, and the avoiding hole is arranged in the vertically arranged avoiding groove; the lower cover body is fixedly installed in the lower shell, an installation blind hole with a right opening is formed in the lower cover body, the sleeve is installed in the installation blind hole in a sliding mode, the spring is arranged in the installation blind hole, the opening of the installation blind hole is opposite to the avoidance hole, and a lower installation hole is formed in the lower portion of the side wall of the lower shell; the supporting rod is provided with an upper connecting hole opposite to the lower mounting hole; the avoiding groove can avoid the connecting tongue, the mounting sleeve and the spring of the upper shell, so that the lower shell is mounted on the supporting rod through the external screw.

As a further improvement of the above technical scheme, the upper connecting assembly further comprises an upper cover body and an upper plug connector, wherein an upper through hole is formed in the bottom of the upper shell, the bottom of the upper plug connector is exposed out of the upper through hole, the middle part of the upper plug connector is in compression joint with the upper side of the bottom of the upper shell, and the upper cover body is in compression joint with the upper plug connector and is fixedly connected with the upper shell; the top of the lower shell is provided with a lower through hole; the lower connecting assembly further comprises a lower connector, the lower connector is fixedly mounted at the top of the lower cover body, the top of the lower connector is arranged in the lower through hole, the top of the lower connector is provided with an inserting hole, and the lower portion of the upper connector is connected with the inserting hole in an inserting mode.

As a further improvement of the technical scheme, the bottom of the lower shell is provided with a threaded column, the top of the base is provided with a bottom hole, the bottom hole is used for being plugged into the lower portion of the lower shell, and the lower portion of the lower shell and the upper portion of the upper shell are both provided with threaded columns.

As a further improvement of the technical scheme, the upper shell is provided with an upper mounting hole, the lower part of the supporting rod is provided with a lower connecting hole, and the upper mounting hole is connected with the lower connecting hole through a screw.

The utility model has the advantages that: by arranging the supporting rod which is movably arranged between the base and the machine head assembly, the height of the machine head assembly can be changed, and the switching between platforms is further realized; through setting up coupling assembling, and go up coupling assembling and peg graft for coupling assembling and connecting rod down, and then conveniently adjust and switch.

Drawings

The invention will be further explained with reference to the drawings and the detailed description.

Fig. 1 is a schematic structural view of the desk-and-floor dual-purpose fan of the present invention as a floor fan;

fig. 2 is a schematic structural view of the desk-floor dual-purpose fan provided by the present invention as a desk fan;

FIG. 3 is a schematic illustration of the exploded structure shown in FIG. 1;

FIG. 4 is an exploded view of the lower connecting member;

FIG. 5 is a side view of the structure of FIG. 4;

FIG. 6 is an exploded view of the upper connecting assembly;

FIG. 7 is a side view of the structure of FIG. 6;

FIG. 8 is a schematic cross-sectional view of the structure shown in FIG. 1;

fig. 9 is an enlarged schematic view of a portion a shown in fig. 8.

In the figure: 1. a base; 11. a bottom hole; 2. a support bar; 21. an upper connecting hole; 22. A lower connection hole; 3. a head assembly; 31. a handpiece connecting cylinder; 4. a lower connecting assembly; 41. a lower housing; 411. an avoidance groove; 412. avoiding holes; 413. a lower mounting hole; 414. A lower through hole; 42. a lower plug-in connector; 43. a lower cover body; 431. installing blind holes; 44. a sleeve; 45. a spring; 5. an upper connection assembly; 51. an upper housing; 511. connecting grooves; 512. an upper mounting hole; 513. an upper through hole; 52. an upper cover body; 53. upper plug connector, 6, screw thread post.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If described above and below, the technical features are used for distinguishing purposes only, and the technical features are not understood to indicate or imply relative importance or implicitly indicate the number of the indicated technical features or implicitly indicate the precedence of the indicated technical features.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 9, a desk and floor dual-purpose fan includes: base 1, bracing piece 2 and head module 3, the top of bracing piece 2 and base 1's top all are equipped with down coupling assembling 4, and the bottom of bracing piece 2 and head module 3's bottom all is equipped with coupling assembling 5, go up coupling assembling 5 with coupling assembling 4 can dismantle the connection down.

As shown in fig. 1, the floor fan can be assembled by connecting the upper connecting assembly 5 on the machine head assembly 3 with the lower connecting assembly 4 on the supporting rod 2, and connecting the upper connecting assembly 5 on the supporting rod 2 with the lower connecting assembly 4 on the base 1; as fig. 2, pull down bracing piece 2, link to each other last coupling assembling 5 on head assembly 3 and the lower coupling assembling 4 on the base 1, can assemble into the desk fan, and then realize the switching between desk fan and the floor fan.

Referring to fig. 3, a handpiece connecting cylinder 31 is arranged at the bottom of a handpiece component 3, an upper connecting assembly 5 on the handpiece component 3 is arranged in the handpiece connecting cylinder 31, a support rod 2 is in a cylindrical shape with openings at two ends, and a lower connecting assembly 4 at the top of the support rod 2 can be partially inserted into the handpiece connecting cylinder 31; the upper connecting assembly 5 on the supporting rod 2 is arranged in the supporting rod 2, and the lower connecting assembly 4 on the base 1 can be partially inserted into the supporting rod 2. The lower connecting assembly 4 is partially inserted into the handpiece connecting cylinder 31 or the support rod 2 and then connected with the upper connecting assembly 5, the lower connecting assembly 4 is detachably connected with the upper connecting assembly 5, and in addition, the lower connecting assembly 4 is also in a splicing relationship with the handpiece connecting cylinder 31 and the support rod 2, so that the installation of the table and ground dual-purpose fan is more stable.

Referring to fig. 4-7, the upper connecting assembly 5 includes an upper housing 51, and the upper housing 51 is fixedly mounted on the bottom of the head assembly 3 and the bottom of the support rod 2; the bottom of the upper shell 51 is provided with a connecting tongue, and the inner side wall of the connecting tongue is provided with a connecting groove 511; lower coupling assembling 4 includes casing 41 down, and casing 41 down is all installed at the top of bracing piece 2 and the top of base 1, and sliding connection has the sleeve 44 along the radial setting of bracing piece 2 in casing 41 down, still is equipped with spring 45 in casing 41 down, sleeve 44 with casing 41 passes through down spring 45 links to each other, the one end of sleeve 44 can be squeezed into in the connecting groove 511.

During the equipment, cup joint aircraft nose connecting cylinder 31 on the lower coupling assembling 4 at bracing piece 2 top, 2's lower extreme cup joints on the lower coupling assembling 4 at base 1 top, and the connecting tongue of going up casing 51 bottom can extrude sleeve 44, and spring 45 is compressed this moment, is squeezed into until the one end of sleeve 44 in the spread groove 511 to realize being connected between aircraft nose subassembly 3 and bracing piece 2 and base 1. When the connecting device is disassembled, the head connecting cylinder 31 is directly pulled out from the top of the supporting rod 2, the supporting rod 2 is pulled out from the top of the base 1, and the spring 45 is pressed by the connecting tongue, so that the sleeve 44 is disconnected from the connecting groove 511. The user can realize the dismounting without using tools or pressing the lock button, the structure is simple, and the use is convenient.

Referring to fig. 4 and 5, the lower connecting assembly 4 further includes a lower cover 43, the lower housing 41 is in a cylindrical shape with an open lower end, an avoiding groove 411 and an avoiding hole 412 are formed in the upper portion of the side wall of the lower housing 41, and the avoiding hole 412 is formed in the avoiding groove 411 which is vertically formed; the lower cover body 43 is fixedly installed in the lower housing 41, an installation blind hole 431 with a rightward opening is formed in the lower cover body 43, the sleeve is slidably installed in the installation blind hole 431, the spring 45 is arranged in the installation blind hole 431, the opening of the installation blind hole 431 and the avoidance hole 412 are arranged in a left-right opposite mode, and a lower installation hole 413 is formed in the lower portion of the side wall of the lower housing 41; the support rod 2 is provided with an upper connecting hole 21 opposite to the lower mounting hole 413. The avoiding groove 411 is used for avoiding the connecting tongue of the upper shell 51, one end of the mounting sleeve 44 can extend out of the avoiding hole 412 after extending out of the mounting blind hole 431, and then the mounting sleeve 44 is connected with the connecting groove 511 on the connecting tongue. The lower case 41 is mounted on the support bar 2 through the lower mounting holes 413 and the external screws.

Referring to fig. 6 and 7, the upper connecting assembly 5 further includes an upper cover 52 and an upper plug 53, the bottom of the upper housing 51 is provided with an upper through hole 513, the bottom of the upper plug 53 is exposed out of the upper through hole 513, the middle part of the upper plug 53 is crimped to the upper side of the bottom of the upper housing 51, and the upper cover 52 is crimped to the upper plug 53 and is fixedly connected with the upper housing 51; the top of the lower shell 41 is provided with a lower through hole 414; the lower connecting assembly 4 further comprises a lower plug connector 42, the lower plug connector 42 is fixedly mounted at the top of the lower cover body 43, the top of the lower plug connector 42 is arranged in the lower through hole 414, the top of the lower plug connector 42 is provided with a plug hole, and the lower part of the upper plug connector 53 is connected with the plug hole in a plug manner. Go up plug connector 53 and plug connector 42 down and be used for installing public female terminal respectively to realize that last coupling assembling 5 and lower coupling assembling 4 are connected electrically, the power cord of part fan is located in base 1, consequently need be connected base 1 and head assembly 3 electricity through public female terminal.

The top of base 1 establishes bottom outlet 11, and bottom outlet 11 is used for pegging graft the lower part of casing 41 down, the lower part of casing 41 and the upper portion of last casing 51 all are equipped with screw thread post 6 down. The threaded post 6 on the lower portion of the lower housing 41 is used to connect to the base 1 and the threaded post 6 on the upper portion of the upper housing 51 is used to connect to the handpiece connector barrel 31.

The upper housing 51 is provided with an upper mounting hole 512, the lower portion of the support rod 2 is provided with a lower connecting hole 22, and the upper mounting hole 512 is connected with the lower connecting hole 22 through a screw. This technical scheme is used for with upper housing 51 fixed mounting on bracing piece 2.

The above is only the preferred embodiment of the present invention, and is not the limit to the patent scope of the present invention, all of which are under the design of the present invention, the equivalent structure transformation made by the contents of the specification and the attached drawings is utilized, or the direct or indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. A desk and floor dual-purpose fan, comprising:

2. A desk and floor dual-purpose fan as defined in claim 1, wherein:

the bottom of the machine head assembly is provided with a machine head connecting cylinder, an upper connecting assembly on the machine head assembly is arranged in the machine head connecting cylinder, the supporting rod is in a cylindrical shape with openings at two ends, and the lower connecting assembly at the top of the supporting rod can be partially inserted into the machine head connecting cylinder; the lower connection assembly on the base is partially insertable into the support rod.

3. A desk and floor dual-purpose fan as defined in claim 2, wherein:

the upper connecting assembly comprises an upper shell, and the bottom of the machine head assembly and the bottom of the supporting rod are both fixedly provided with the upper shell; the bottom of the upper shell is provided with a connecting tongue, and the inner side wall of the connecting tongue is provided with a connecting groove; lower coupling assembling includes the casing down, and the casing down is all installed at the top of bracing piece and the top of base, and sliding connection has the sleeve along the radial setting of bracing piece in the casing down, still is equipped with the spring in the casing down, the sleeve with the casing passes through down the spring links to each other, telescopic one end can be crowded into in the spread groove.

4. A desk and floor dual-purpose fan as defined in claim 3, wherein:

the lower connecting assembly further comprises a lower cover body, the lower shell is in a cylindrical shape with an opening at the lower end, an avoidance groove and an avoidance hole are formed in the upper portion of the side wall of the lower shell, and the avoidance hole is formed in the avoidance groove which is vertically formed; the lower cover body is fixedly installed in the lower shell, an installation blind hole with a right opening is formed in the lower cover body, the sleeve is installed in the installation blind hole in a sliding mode, the spring is arranged in the installation blind hole, the opening of the installation blind hole is opposite to the avoidance hole, and a lower installation hole is formed in the lower portion of the side wall of the lower shell; the supporting rod is provided with an upper connecting hole opposite to the lower mounting hole; the avoiding groove can avoid the connecting tongue, the mounting sleeve and the spring of the upper shell, so that the lower shell is mounted on the supporting rod through the external screw.

5. A desk and floor dual-purpose fan as defined in claim 1, wherein:

the upper connecting assembly further comprises an upper cover body and an upper plug connector, the bottom of the upper shell is provided with an upper through hole, the bottom of the upper plug connector is exposed out of the upper through hole, the middle part of the upper plug connector is in compression joint with the upper side of the bottom of the upper shell, and the upper cover body is in compression joint with the upper plug connector and is fixedly connected with the upper shell; the top of the lower shell is provided with a lower through hole; the lower connecting assembly further comprises a lower connector, the lower connector is fixedly mounted at the top of the lower cover body, the top of the lower connector is arranged in the lower through hole, the top of the lower connector is provided with an inserting hole, and the lower portion of the upper connector is connected with the inserting hole in an inserting mode.

6. A desk and floor dual-purpose fan as claimed in claim 5, wherein:

the bottom of casing is equipped with the screw thread post down, the bottom hole is established at the top of base, and the bottom hole is used for pegging graft the lower part of casing down, the lower part of casing and the upper portion of last casing all are equipped with the screw thread post down.

7. A desk and floor dual-purpose fan as defined in claim 6, wherein:

an upper mounting hole is formed in the upper shell, a lower connecting hole is formed in the lower portion of the supporting rod, and the upper mounting hole is connected with the lower connecting hole through a screw.