CN105275860A - Floor fan and upper pipe fixing structure thereof - Google Patents
Floor fan and upper pipe fixing structure thereof Download PDFInfo
- Publication number
- CN105275860A CN105275860A CN201510823595.5A CN201510823595A CN105275860A CN 105275860 A CN105275860 A CN 105275860A CN 201510823595 A CN201510823595 A CN 201510823595A CN 105275860 A CN105275860 A CN 105275860A
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- China
- Prior art keywords
- upper pipe
- fan
- fixation structure
- stand fan
- bounding means
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Abstract
The invention discloses a floor fan and an upper pipe fixing structure thereof. The upper pipe fixing structure of the floor fan comprises a fan rear shell and a limiting piece. The fan rear shell is provided with an inner cavity allowing an upper pipe to be inserted therein. The limiting piece is used for fixing the upper pipe and provided with an external thread. A threaded hole which allows the limiting piece to be inserted therein and is matched with the external thread is formed in the bottom of a side plate of the fan rear shell, and the threaded hole is communicated with the inner cavity. By means of the upper pipe fixing structure of the floor fan, the threaded hole is formed in the bottom of the side plate of the fan rear shell, thread fit of the fan rear shell and the limiting piece is achieved, no nut needs to be additionally used, the nut is effectively prevented from falling off, connection of the fan rear shell and the upper pipe is facilitated accordingly, and the use performance of the floor fan is improved; and meanwhile parts are reduced, the cost of the floor fan is reduced, and the assembly efficiency of the floor fan is improved.
Description
Technical field
The present invention relates to stand fan technical field, more particularly, relate to a kind of stand fan and upper pipe fixation structure thereof.
Background technique
The advantages such as stand fan is large by its air quantity, noise is low are widely used.Stand fan mainly comprises pipe assembly and fan back cover etc., and wherein, the upper pipe of cover assembly is fixedly connected with fan back cover.Usual fan back cover is connected by screw and nut with upper pipe, concrete, upper pipe is provided with fixed hole, nut is provided with in fixed hole, fan back cover stretches in pipe, is inserted by screw in nut, with instrument by screw-driving, by screw, fan back cover is pressed in upper pipe, pipe and being fixedly connected with of fan back cover in realization.
But the fixed structure of said fans back cover and upper pipe, nut more easily departs from the fixed hole of pipe, causes nut to come off, is not easy to the installation of pipe and fan back cover, makes the usability of this stand fan poor.
In addition, the means of fixation of said fans back cover and upper pipe, needs special tool to mount and dismount, and makes troubles to the use of stand fan.
In sum, how to design the upper pipe fixation structure of stand fan, so that the connection of fan back cover and upper pipe, improving the usability of stand fan, is current those skilled in the art's problem demanding prompt solution.
Summary of the invention
The object of this invention is to provide a kind of upper pipe fixation structure of stand fan, so that the connection of fan back cover and upper pipe, improve the usability of stand fan.Another object of the present invention is to provide a kind of stand fan with above-mentioned upper pipe fixation structure.
To achieve these goals, the invention provides following technological scheme:
A upper pipe fixation structure for stand fan, comprising: fan back cover, and described fan back cover has the inner chamber kept supplying pipe and insert; The upper pipe fixation structure of described stand fan also comprises the bounding means for fixing upper pipe, and described bounding means is provided with outside thread; Wherein, the side plate bottom of described fan back cover is provided with and inserts and the tapped hole, described tapped hole and the described inner space that coordinate with described outside thread for described bounding means.
Preferably, described bounding means is bolt or screw.
Preferably, described bounding means comprises: knob, is fixed on the spacing body of described knob; Wherein, described outside thread is located at described spacing body.
Preferably, described knob and described spacing body are integral type structure.
Preferably, described knob is kidney-shaped.
Preferably, described knob is rounded.
Preferably, described bounding means is working of plastics.
Based on the upper pipe fixation structure of the above-mentioned stand fan provided, present invention also offers a kind of stand fan, this stand fan comprises: the upper pipe be fixedly connected with and upper pipe fixation structure; Wherein, described upper pipe fixation structure is the upper pipe fixation structure of the stand fan described in above-mentioned any one.
Preferably, the sidewall of described upper pipe is provided with restraining groove, and described bounding means is positioned at described restraining groove and abuts with described restraining groove.
Preferably, described restraining groove is the circular groove arranged along the circumference of described upper pipe.
The using method of the upper pipe fixation structure of stand fan provided by the invention is: inserted by upper pipe in the inner chamber of fan back cover, bounding means being had externally threaded one end inserts in tapped hole, rotary stopper part, until upper pipe is pressed in the inner chamber of fan back cover by bounding means, now bounding means is screwed, and achieves being fixedly connected with of pipe and fan back cover.
The upper pipe fixation structure of stand fan provided by the invention, by arranging tapped hole at the side plate bottom of fan back cover, achieve fan back cover self and bounding means screw-thread fit, without the need to additionally using nut again, effectively prevent nut to come off, thus facilitate the connection of fan back cover and upper pipe, improve the usability of stand fan.
Meanwhile, the upper pipe fixation structure of stand fan provided by the invention, without the need to additionally using nut again, decreases component, reduces the cost of stand fan, also improves the efficiency of assembling of stand fan.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The structural representation of the upper pipe fixation structure of the stand fan that Fig. 1 provides for the embodiment of the present invention;
Fig. 2 is the enlarged view of part A in Fig. 1;
The explosive view of the upper pipe fixation structure of the stand fan that Fig. 3 provides for the embodiment of the present invention;
The structural representation of the upper pipe fixation structure fan back cover of the stand fan that Fig. 4 provides for the embodiment of the present invention.
In upper Fig. 1-4:
1 be fan back cover, 11 be tapped hole, 2 be bounding means, 21 be knob, 22 be spacing body, 3 be upper pipe, 31 for restraining groove.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technological scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As Figure 1-4, the upper pipe fixation structure of the stand fan that the embodiment of the present invention provides, comprising: fan back cover 1, for the bounding means 2 of fixing upper pipe 3; Wherein, bounding means 2 is provided with outside thread; Fan back cover 1 has the inner chamber kept supplying pipe 3 and insert, and the side plate bottom of fan back cover 1 is provided with and inserts and the tapped hole 11 coordinated with outside thread for bounding means 2, this tapped hole 11 and described inner space.
The using method of the upper pipe fixation structure of the stand fan that the embodiment of the present invention provides is: insert in the inner chamber of fan back cover 1 by upper pipe 3, bounding means 2 being had externally threaded one end inserts in tapped hole 11, rotary stopper part 2, until upper pipe 3 is pressed in the inner chamber of fan back cover 1 by bounding means 2, now bounding means 2 is screwed, and achieves being fixedly connected with of pipe 3 and fan back cover 1.
The upper pipe fixation structure of the stand fan that the embodiment of the present invention provides, by arranging tapped hole 11 at the side plate bottom of fan back cover 1, achieve fan back cover 1 self and bounding means 2 screw-thread fit, without the need to additionally using nut again, effectively prevent nut to come off, thus facilitate fan back cover 1 and the connection of upper pipe 3, improve the usability of stand fan.
Meanwhile, the upper pipe fixation structure of the stand fan that the embodiment of the present invention provides, without the need to additionally using nut again, decreasing component, reducing the cost of stand fan, also improve the efficiency of assembling of stand fan.
Above-mentioned tapped hole 11, along its depth direction, can be provided with internal thread by a sector hole wall, also can be equipped with internal thread by whole hole wall, specifically design according to actual conditions, the embodiment of the present invention does not limit this.
In the upper pipe fixation structure of above-mentioned stand fan, bounding means 2 bolt, screw etc. can have externally threaded parts.If select bounding means 2 to be screw or bolt, then during pipe 3, need to use special tool, make troubles to the use of stand fan on mounting and dismounting.The conveniently use of stand fan, prioritizing selection bounding means 2 comprises: knob 21, is fixed on the spacing body 22 of knob 21; Wherein, outside thread is located at spacing body 22.Like this, when rotating above-mentioned bounding means 2, only needing people for grasping knob 21, rotating knob 21, the rotation of bounding means 21 can being realized, without the need to re-using special tool.
Be understandable that, the end face of knob 21 is greater than the end face of spacing body 22, could facilitate people's handling like this.For the size of knob 21, can design according to actual conditions, the embodiment of the present invention does not limit this.
Conveniently rotary stopper part 2, the spacing body 22 of prioritizing selection is positioned at the side of knob 21.Certainly, the one end spacing body 22 also can being selected to be connected with knob 21 does not pass knob 21.
Conveniently produce, above-mentioned knob 21 is integral type structure with above-mentioned spacing body 22.Meanwhile, like this, also ensure that the bulk strength of whole bounding means 2.Certainly, knob 21 also can be selected to weld with spacing body 22 or bonding etc.
Preferably, above-mentioned knob 21 is in kidney-shaped.Like this, more meet ergonomic designs, be convenient to manually screw, dismantle bounding means 2.Certainly, can select other shapes such as the rounded or rectangular of knob 21, as long as ensure that staff can screw bounding means 2, the embodiment of the present invention is not done this and is limited particularly yet.
In order to reduce costs, the above-mentioned bounding means 2 of prioritizing selection is working of plastics.Now, bounding means 2 can integrated injection molding, also facilitates production.Certainly, bounding means 2 also can be selected to be metalwork, to be not limited to above-described embodiment.
Based on the upper pipe fixation structure of the stand fan that above-described embodiment provides, present invention also offers a kind of stand fan, this stand fan comprises: the upper pipe 3 be fixedly connected with and upper pipe fixation structure; Wherein, the upper pipe fixation structure that on this, pipe fixation structure is the stand fan described in above-described embodiment.
The upper pipe fixation structure of the stand fan provided due to above-described embodiment has above-mentioned technique effect, the stand fan that the embodiment of the present invention provides has the upper pipe fixation structure of above-mentioned stand fan, the stand fan that then embodiment of the present invention provides also has corresponding technique effect, repeats no more herein.
In order to improve the fixing reliability of upper pipe 3, the sidewall of upper pipe 3 is provided with restraining groove 31, and bounding means 2 is positioned at restraining groove 31 and abuts with restraining groove 31.Like this, achieve bounding means 2 by restraining groove 31 spacing, avoid bounding means 2 and offset, improve reliability.For the size and shape of restraining groove 31, can design according to actual needs, the embodiment of the present invention is not done this and is limited particularly.
Conveniently assemble, prioritizing selection restraining groove 31 is the circular groove arranged along the circumference of upper pipe 3.Like this, the angle of assembling of upper pipe 3 is unrestricted, facilitates the installation of pipe 3.Certainly, restraining groove 31 also can be selected for semi-circular groove, or the curve bath of other radians, be not limited to above-described embodiment.
To the above-mentioned explanation of the disclosed embodiments, those skilled in the art are realized or uses the present invention.To be apparent for a person skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a upper pipe fixation structure for stand fan, comprising: fan back cover (1), and described fan back cover (1) has the inner chamber kept supplying pipe (3) and insert; It is characterized in that, the upper pipe fixation structure of described stand fan also comprises the bounding means (2) for fixing upper pipe (3), and described bounding means (2) is provided with outside thread; Wherein, the side plate bottom of described fan back cover (1) is provided with and inserts and the tapped hole (11) coordinated with described outside thread for described bounding means (2), described tapped hole (11) and described inner space.
2. the upper pipe fixation structure of stand fan according to claim 1, is characterized in that, described bounding means (2) is bolt or screw.
3. the upper pipe fixation structure of stand fan according to claim 1, is characterized in that, described bounding means (2) comprising: knob (21), is fixed on the spacing body (22) of described knob (21); Wherein, described outside thread is located at described spacing body (22).
4. the upper pipe fixation structure of stand fan according to claim 3, is characterized in that, described knob (21) and described spacing body (22) are integral type structure.
5. the upper pipe fixation structure of stand fan according to claim 3, is characterized in that, described knob (21) is in kidney-shaped.
6. the upper pipe fixation structure of stand fan according to claim 3, is characterized in that, described knob (21) is rounded.
7. the upper pipe fixation structure of the stand fan according to any one of claim 1-6, is characterized in that, described bounding means (2) is working of plastics.
8. a stand fan, comprising: the upper pipe (3) be fixedly connected with and upper pipe fixation structure; It is characterized in that, the upper pipe fixation structure of the stand fan of described upper pipe fixation structure according to any one of claim 1-7.
9. stand fan according to claim 8, it is characterized in that, the sidewall of described upper pipe (3) is provided with restraining groove (31), and described bounding means (2) is positioned at described restraining groove (31) and abuts with described restraining groove (31).
10. stand fan according to claim 9, is characterized in that, described restraining groove (31) is the circular groove arranged along the circumference of described upper pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510823595.5A CN105275860A (en) | 2015-11-23 | 2015-11-23 | Floor fan and upper pipe fixing structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510823595.5A CN105275860A (en) | 2015-11-23 | 2015-11-23 | Floor fan and upper pipe fixing structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105275860A true CN105275860A (en) | 2016-01-27 |
Family
ID=55145470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510823595.5A Pending CN105275860A (en) | 2015-11-23 | 2015-11-23 | Floor fan and upper pipe fixing structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105275860A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613583A (en) * | 2018-06-27 | 2018-10-02 | 江苏英杰电子器件有限公司 | A kind of heat-absorbing structure for radiator |
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| CN204512000U (en) * | 2015-01-19 | 2015-07-29 | 广东金莱特电器股份有限公司 | A kind of mounting structure of charging type electric fan support |
| CN204517899U (en) * | 2015-01-22 | 2015-07-29 | 周华志 | A kind of novel mobile phone self-shooting bar |
| CN204633860U (en) * | 2015-05-26 | 2015-09-09 | 吴恒庆 | A kind of novel self-shooting bar |
| CN205136103U (en) * | 2015-11-23 | 2016-04-06 | 珠海格力电器股份有限公司 | Floor fan and top tube fixed structure thereof |
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2015
- 2015-11-23 CN CN201510823595.5A patent/CN105275860A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1962687A1 (en) * | 1968-12-17 | 1970-07-02 | Pierre Launay | System with enclosed mother and cage |
| CN2288297Y (en) * | 1996-09-17 | 1998-08-19 | 黄世昌 | Electric fan with adjustable direction positioning head |
| CN2444111Y (en) * | 2000-11-16 | 2001-08-22 | 广州保嘉乐器制造厂有限公司 | Trestle for stepless telescopic type lamplight loudspeaker box |
| CN2594831Y (en) * | 2002-10-03 | 2003-12-24 | 何海涛 | Camera fixing seats |
| CN2824094Y (en) * | 2005-09-30 | 2006-10-04 | 刘昊 | Multifunctional photographing tripod |
| CN201259079Y (en) * | 2008-08-25 | 2009-06-17 | 杨文昌 | Camera tripod |
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| CN202926692U (en) * | 2012-05-31 | 2013-05-08 | Tcl空调器（武汉）有限公司 | Cross-flow fan connecting structure and air supply device |
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| CN204089910U (en) * | 2014-09-03 | 2015-01-07 | 深圳市法码尔科技开发有限公司 | Self-shooting bar |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613583A (en) * | 2018-06-27 | 2018-10-02 | 江苏英杰电子器件有限公司 | A kind of heat-absorbing structure for radiator |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160127 |
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| RJ01 | Rejection of invention patent application after publication |