CN203384084U - Floor fan - Google Patents
Floor fan Download PDFInfo
- Publication number
- CN203384084U CN203384084U CN201320445482.2U CN201320445482U CN203384084U CN 203384084 U CN203384084 U CN 203384084U CN 201320445482 U CN201320445482 U CN 201320445482U CN 203384084 U CN203384084 U CN 203384084U
- Authority
- CN
- China
- Prior art keywords
- nut
- limiting stopper
- stand fan
- tube assembly
- support shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 210000002421 cell wall Anatomy 0.000 claims description 7
- 238000009434 installation Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- 238000011900 installation process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model provides a floor fan, include: the supporting pipe assembly is sleeved outside a supporting shell of the supporting pipe assembly, the limiting knob is connected with the supporting pipe assembly and the supporting shell, the nut is positioned between the supporting pipe assembly and the supporting shell and in threaded fit with the limiting knob, and the limiting part is positioned below the nut and abuts against the nut to limit the nut to fall off downwards along the axial direction of the supporting pipe assembly; wherein, the supporting shell is provided with the mounting groove that supplies the nut to insert, and the locating part sets up on the supporting shell. The utility model provides a floor fan, after screwing out limit knob, the nut has the downward tendency of coming off along the axial of stay tube subassembly, because the locating part is located the below of nut, and locating part and nut offset, then the locating part can restrict the nut and come off downwards to realized that the limiting nut comes off along the axial of stay tube subassembly, then when reinserting limit knob, need not to pick up the nut and install the nut again, and then made things convenient for floor fan's reinstallation again.
Description
Technical field
The utility model relates to stand fan manufacturing technology field, more particularly, relates to a kind of stand fan.
Background technique
The characteristics such as stand fan is large by its air quantity, noise is low are widely used.As Figure 1-3, stand fan mainly comprises: base 14 is arranged at the support tube assembly 13 on base 14, the support shell 11 be connected with support tube assembly 13, the fan body be connected with support shell 11.Wherein, the end that support shell 11 is connected with support tube assembly 13 is socketed in outward on support tube assembly 13, and support tube assembly 13 removably connects with support shell 11.
At present, adopt spacing knob 12 to be connected support tube assembly 13 and support shell 11 with the butt of draw-in groove 131, the two is fixed, and draw-in groove 131 is arranged at the top (being the end that support tube assembly 13 is connected with support shell 11) of support tube assembly 13, and spacing knob 12 is for having the knob of double-screw bolt.Spacing knob 12 is fixedly linked by nut and support tube assembly 13, and nut is between support tube assembly 13 and support shell 11, and for the ease of the installation of nut, the bottom of support shell 11 is provided with mounting groove.Support tube assembly 13 with the installation method of support shell 11 is: support tube assembly 13 is inserted in support shell 11, nut is placed in mounting groove, then make spacing knob 12 successively through support shell 11, nut and support tube assembly 13, reach draw-in groove 131, set screw nut also screws spacing knob 12, make spacing knob 12 and draw-in groove 131 butts, complete installation.
But, dismounting support shell 11, after spacing knob 12 is screwed out, nut can axially coming off along support tube assembly 13, while again screwing, in order to guarantee spacing knob 12, can and screw through nut, nut need to be placed on to predeterminated position, after spacing knob 12 screws out, the installation again that nut comes off to stand fan has caused inconvenience.
In sum, how to avoid nut to come off after spacing knob screws out, so that the installation again of stand fan is current those skilled in the art's problem demanding prompt solution.
The model utility content
The purpose of this utility model is to provide a kind of stand fan, comes off after spacing knob screws out to avoid nut, and then is convenient to the installation again of stand fan.
To achieve these goals, the utility model provides following technological scheme:
A kind of stand fan, comprise: the support tube assembly, be socketed on the support shell of described support tube assembly outward, connect the spacing knob of described support tube assembly and described support shell, between described support tube assembly and described support shell and with the nut of described spacing knob screw-thread fit; Wherein, described support shell is provided with the mounting groove inserted for nut; Described stand fan also comprises:
Be positioned at the below of described nut and offset to limit the bounding means that axially downwards come off of described nut along described support tube assembly with described nut, described bounding means is arranged on described support shell.
Preferably, in above-mentioned stand fan, described bounding means is screw, and the axis of described screw is parallel with the axis of described spacing knob.
Preferably, in above-mentioned stand fan, described bounding means is limiting stopper, described limiting stopper and described support shell clamping.
Preferably, in above-mentioned stand fan, described limiting stopper is positioned at described mounting groove, and is provided with the buckle with the cell wall clamping of described mounting groove on the sidewall of described limiting stopper.
Preferably, in above-mentioned stand fan, described support shell is provided with the second mounting hole inserted for described limiting stopper, and described the second mounting hole is communicated with described mounting groove; Described limiting stopper is positioned at described the second mounting hole, and is provided with the buckle with the cell wall clamping of described mounting groove on the sidewall of described limiting stopper.
Preferably, in above-mentioned stand fan, it is same sidewall or opposing sidewalls that described limiting stopper is provided with the sidewall that the sidewall of described buckle and described limiting stopper and described nut offset.
Preferably, in above-mentioned stand fan, the center line of described the second mounting hole is parallel with the axis of described spacing knob.
Preferably, in above-mentioned stand fan, the number of described buckle is two, and is positioned on two sidewalls that described limiting stopper is relative.
Preferably, in above-mentioned stand fan, described limiting stopper is rectangular-shaped.
The stand fan that the utility model provides, after screwing out spacing knob, nut has the tendency axially come off along the support tube assembly downwards, because bounding means is positioned at the below of nut, and bounding means and nut offset, and bounding means can limit nut and comes off downwards, thereby realized restriction nut axially coming off along the support tube assembly,, when again inserting spacing knob, without picking up nut and reinstalling nut, and then facilitated the installation again of stand fan.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The part-structure schematic diagram of the stand fan that Fig. 1 provides for prior art;
The part-structure schematic diagram of support tube assembly in the stand fan that Fig. 2 provides for prior art;
The first structural representation of support shell in the stand fan that Fig. 3 provides for the utility model embodiment;
The structure for amplifying schematic diagram that Fig. 4 is A part in Fig. 3;
The part worm's eye view that Fig. 5 is support shell in Fig. 3;
The second structural representation of support shell in the stand fan that Fig. 6 provides for the utility model embodiment;
The structural representation that Fig. 7 is the limiting stopper that in Fig. 6, support shell is used;
The third structural representation of support shell in the stand fan that Fig. 8 provides for the utility model embodiment;
The structural representation that Fig. 9 is the limiting stopper that in Fig. 8, support shell is used.
In upper Fig. 1-Fig. 9:
Support shell is 11, spacing knob is 12, the support tube assembly is 13, draw-in groove is 131, base is 14, support shell is that the 21, first mounting hole is 211, mounting groove is that the 212, second mounting hole is 213, spacing knob is 22, screw is 23, nut is 24, limiting stopper is 25, buckle is 251.
Embodiment
The utility model embodiment provides a kind of stand fan, has avoided nut to come off after spacing knob screws out, and then has facilitated the installation again of stand fan.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiments.Embodiment based in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment who obtains, and all belong to the scope of the utility model protection.
The stand fan that the utility model embodiment provides, comprise: the support tube assembly, be socketed on the support shell 21 of support tube assembly outward, connect the spacing knob 22 of support tube assembly and support shell 21, between support tube assembly and support shell 21 and with the nut 24 of spacing knob 22 screw-thread fit; Be positioned at the below of nut 24 and offset to limit the bounding means that axially downwards come off of nut 24 along the support tube assembly with nut 24; Wherein, support shell 21 is provided with the mounting groove 212 inserted for nut 24, and bounding means is arranged on support shell 21.
It should be noted that, in the stand fan that above-described embodiment provides, the noun of locality D score in " below " and " downwards ", refer to that stand fan installs the rear shell of the axially support along the support tube assembly 21 for upper, under the support tube assembly is; Spacing knob 22 is for having the knob of double-screw bolt, and support shell 21 is provided with the first mounting hole 211 inserted for spacing knob 22, and the support tube assembly is provided with the draw-in groove coordinated with spacing knob 22.
The stand fan that the utility model embodiment provides, after screwing out spacing knob 22, nut 24 has the tendency axially come off along the support tube assembly downwards, because bounding means is positioned at the below of nut 24, and bounding means and nut 24 offset, bounding means can stop nut 24 to come off downwards, thereby realized restriction nut 24 axially coming off along the support tube assembly after spacing knob 22 screws out downwards, when again inserting spacing knob 22, without picking up nut 24 and reinstalling nut 24, and then facilitated the installation again of this stand fan.
In the stand fan that above-described embodiment provides, the bounding means realization is spacing to nut 24, and various structures can be arranged.Preferably, in above-mentioned stand fan, bounding means is screw 23, and the axis of screw 23 is parallel with the axis of spacing knob 22, as in Figure 3-5.Like this, be convenient to draw materials, the axis of screw 23, perpendicular to nut 24, is convenient to screw 23 restriction nuts 24 and is come off downwards simultaneously.It should be noted that, support shell 21 is provided with the screw hole passed for screw 23, and this screw hole is communicated with mounting groove 212, and screw 23 and support shell 21 are fixedly linked.Certainly, bounding means also can be bolt, and the utility model embodiment does not do this particularly and limits.
For the ease of installation and removal, in the stand fan that above-described embodiment provides, bounding means is limiting stopper 25, limiting stopper 25 and support shell 21 clampings.Certainly, bounding means also can be limiting board, and the utility model embodiment does not do particularly and limits the concrete shape of limiting stopper 25 and limiting board.
Preferably, in the stand fan that above-described embodiment provides, limiting stopper 25 is positioned at mounting groove 212, and is provided with the buckle 251 with the cell wall clamping of mounting groove 212 on the sidewall of limiting stopper 25, as shown in Figure 6 and Figure 7.Like this, nut 24 is inserted to mounting groove 212 to predeterminated position (spacing knob 22 can insert the position of nut 24), again limiting stopper 25 is inserted in mounting groove 212, while making limiting stopper 25 and nut 24 offset, limiting stopper 25 and mounting groove 212 clampings, to guarantee that limiting stopper 25 can limit nut 24 and come off.In order to strengthen the active force of 25 pairs of nuts 24 of limiting stopper, in the stand fan that above-described embodiment provides, sidewall and limiting stopper 25 that limiting stopper 25 is provided with buckle 251 are adjacent, concrete with the sidewall that nut 24 offsets, the diapire clamping of buckle 251 and mounting groove 212.It should be noted that, the diapire of mounting groove 212 is the cell wall of mounting groove 212 towards the support tube assembly.
Preferably, in the stand fan that above-described embodiment provides, support shell 21 is provided with the second mounting hole 213 inserted for limiting stopper 25, and this second mounting hole 213 is communicated with mounting groove 212; Limiting stopper 25 is positioned at the second mounting hole 213, and is provided with the buckle 251 with the cell wall clamping of mounting groove 212 on the sidewall of limiting stopper 25, as shown in Figure 8 and Figure 9.Like this, in installation process, only limiting stopper 25 need be inserted to the second mounting hole 213, and extend nut 24, while making limiting stopper 25 with nut 24 butt, limiting stopper 25 and mounting groove 212 clampings; While needing dismounting, also only need firmly rock limiting stopper 25 can disassemble limiting stopper 25.Certainly, this limiting stopper 25 also can with the hole wall clamping of the second mounting hole 213.
In order to strengthen the active force of 25 pairs of nuts 24 of limiting stopper, in the stand fan that above-described embodiment provides, sidewall and limiting stopper 25 that limiting stopper 25 is provided with buckle 251 are same sidewall or opposing sidewalls with the sidewall that nut 24 offsets.Certainly, buckle 251 also can be arranged on other sidewalls, and the utility model embodiment does not do this particularly and limits.
Further, in the stand fan that above-described embodiment provides, the center line of the second mounting hole 213 is parallel with the axis of spacing knob 22.Like this, the active force of 25 pairs of nuts 24 of limiting stopper is more even, can effectively limit nut 24 and come off.Certainly, the center line of the second mounting hole 213 also can tilt with the axis of spacing knob 22, and the utility model embodiment does not do this particularly and limits.
In order to guarantee that bounding means is connected with the firm of support shell 21, in the stand fan that above-described embodiment provides, the number of buckle 251 is two, and is positioned on two side plates that limiting stopper 25 is relative.Like this, make bounding means stressed more even, guaranteed that bounding means 25 is connected with the firm of support shell 21.Certainly, the number of buckle 251 also can be one, or a plurality of, and the utility model embodiment does not do this particularly and limits, as long as can guarantee that bounding means is fixedly connected with support shell 21.
Preferably, in the stand fan that above-described embodiment provides, limiting stopper 25 is rectangular-shaped.Like this, being convenient to limiting stopper 25 manufactures and inserts.Certainly, limiting stopper 25 also can be other shapes, and such as prism-shaped etc., the utility model embodiment does not do this particularly and limits.
In the stand fan that above-described embodiment provides, for the ease of mounting nuts 24, usually in the interior restriction section that arranges of mounting groove 212, the mounting point of limiting nut 24 by restriction section.In installation process, nut 24 is inserted in mounting groove 212, when nut 24 contacts with restriction section, mean that nut 24 is in place.Wherein, restriction section can be the restriction rib, also can be the restriction projection, and the utility model embodiment does not do this particularly and limits.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.Multiple modification to these embodiments will be apparent for those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, realization in other embodiments.Therefore, the utility model will can not be restricted to these embodiments as herein described, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a stand fan, comprise: the support tube assembly, be socketed on the support shell (21) of described support tube assembly outward, the spacing knob (22) that connects described support tube assembly and described support shell (21), be positioned between described support tube assembly and described support shell (21) and with the nut (24) of described spacing knob (22) screw-thread fit; Wherein, described support shell (21) is provided with the mounting groove (212) inserted for nut (24); It is characterized in that, also comprise:
Be positioned at the below of described nut (24) and offset to limit the bounding means that axially downwards come off of described nut (24) along described support tube assembly with described nut (24), described bounding means is arranged on described support shell (21).
2. stand fan according to claim 1, is characterized in that, described bounding means is screw (23), and the axis of described screw (23) is parallel with the axis of described spacing knob (22).
3. stand fan according to claim 1, is characterized in that, described bounding means is limiting stopper (25), described limiting stopper (25) and described support shell (21) clamping.
4. stand fan according to claim 3, is characterized in that, described limiting stopper (25) is positioned at described mounting groove (212), and be provided with the buckle (251) with the cell wall clamping of described mounting groove (212) on the sidewall of described limiting stopper (25).
5. stand fan according to claim 3, is characterized in that, described support shell (21) is provided with the second mounting hole (213) inserted for described limiting stopper (25), and described the second mounting hole (213) is communicated with described mounting groove (212); Described limiting stopper (25) is positioned at described the second mounting hole (213), and is provided with the buckle (251) with the cell wall clamping of described mounting groove (212) on the sidewall of described limiting stopper (25).
6. stand fan according to claim 5, is characterized in that, sidewall and described limiting stopper (25) that described limiting stopper (25) is provided with described buckle (251) are same sidewall or opposing sidewalls with the sidewall that described nut (24) offsets.
7. stand fan according to claim 5, is characterized in that, the center line of described the second mounting hole (213) is parallel with the axis of described spacing knob (22).
8. according to the described stand fan of claim 4 or 5, it is characterized in that, the number of described buckle (251) is two, and is positioned on two sidewalls that described limiting stopper (25) is relative.
9. stand fan according to claim 3, is characterized in that, described limiting stopper (25) is rectangular-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320445482.2U CN203384084U (en) | 2013-07-24 | 2013-07-24 | Floor fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320445482.2U CN203384084U (en) | 2013-07-24 | 2013-07-24 | Floor fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203384084U true CN203384084U (en) | 2014-01-08 |
Family
ID=49872585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320445482.2U Expired - Fee Related CN203384084U (en) | 2013-07-24 | 2013-07-24 | Floor fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203384084U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275860A (en) * | 2015-11-23 | 2016-01-27 | 珠海格力电器股份有限公司 | Floor fan and upper pipe fixing structure thereof |
-
2013
- 2013-07-24 CN CN201320445482.2U patent/CN203384084U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275860A (en) * | 2015-11-23 | 2016-01-27 | 珠海格力电器股份有限公司 | Floor fan and upper pipe fixing structure thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20210724 |