CN105387042B - Limiting sleeve assembly and floor fan - Google Patents
Limiting sleeve assembly and floor fan Download PDFInfo
- Publication number
- CN105387042B CN105387042B CN201510876245.5A CN201510876245A CN105387042B CN 105387042 B CN105387042 B CN 105387042B CN 201510876245 A CN201510876245 A CN 201510876245A CN 105387042 B CN105387042 B CN 105387042B
- Authority
- CN
- China
- Prior art keywords
- internal ring
- ring portion
- inner tube
- casing component
- limit casing
- 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.)
- Active
Links
- 230000006978 adaptation Effects 0.000 claims abstract description 5
- 210000002435 tendon Anatomy 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 6
- 206010028347 Muscle twitching Diseases 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000036461 convulsion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/10—Telescoping systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides a limiting sleeve assembly and a floor fan. This spacing thimble assembly includes the inner tube and sets up the stop collar on the inner tube, and tip department on the inner tube is provided with the fixed part, and the stop collar includes interior ring portion and outer loop portion, is provided with the joint portion with fixed part shape adaptation in the interior ring portion, and outer loop portion realizes spacing cooperation with outer tube and outer tube inscription. The technical scheme of the invention can effectively solve the problem of complicated assembly of the limiting sleeve assembly in the prior art.
Description
Technical field
The present invention relates to pipe fitting technical fields, in particular to a kind of limit casing component and stand fan.
Background technology
As shown in Figure 1, being limit casing component in the prior art.When assembling 2 ' tube assembly of stop collar, by stop collar
The pipe end of 2 ' alignment inner tubes 1 ', allows mounting hole in the mounting hole alignment inner tube 1 ' on stop collar 2 ', then with the fastening limit of screw 3 '
Position set 2 ' and inner tube 1 '.
As shown in Fig. 2, when in use, above-mentioned inner tube 1 ' is inserted into together with stop collar 2 ' in outer tube 5 ', then use outer tube
Inscribed 4 ' realize sealing, inner tube 1 ' can be moved relative to outer tube 5 ' without departing from.
As can be seen that during stop collar 2 ' is mounted on inner tube 1 ', the mounting hole being aligned on stop collar 2 ' is both needed
It with the mounting hole in inner tube 1 ', and needs to be fastened with screw 3 ', efficiency of assembling is low.And during subsequent use, when interior
When pipe 1 ' or outer tube 5 ' deform, screw 3 ' can be contacted with outer tube 5 ', and friction when twitch between metal will produce great noise.
Invention content
The main purpose of the present invention is to provide a kind of limit casing component and stand fans, to solve to limit in the prior art
Sheath assembly assembles cumbersome problem.
To achieve the goals above, the present invention provides a kind of limit casing components, including inner tube and setting are on inner pipe
Stop collar, the end in inner tube is provided with fixed part, and stop collar includes internal ring portion and outer portion, be provided on internal ring portion with
The clamping portion of fixed part shape adaptation, outer portion limit cooperation with inscribed realize of outer tube and outer tube.
Further, it offers opening on internal ring portion, is also equipped with out at position corresponding with internal ring portion in outer portion
Mouthful.
Further, it is connected with positioning groove by positioning convex tendon between internal ring portion and outer portion.
Further, it is provided with positioning convex tendon on the outer wall of internal ring portion, positioning groove is provided on the inner wall of outer portion.
Further, internal ring portion and outer portion are integrated setting.
Further, fixed part is the annular recess opened up on inner pipe, and clamping portion is the annular being arranged on internal ring portion
Convex ribs.
Further, fixed part is the annular protrusion of setting on inner pipe, and clamping portion is the annular being opened on internal ring portion
Groove.
The present invention also provides a kind of stand fan, which includes limit casing component, and limit casing component is above-mentioned
Limit casing component.
It applies the technical scheme of the present invention, which includes the stop collar of inner tube and setting on inner pipe.It is interior
End on pipe is provided with fixed part, and stop collar includes internal ring portion and outer portion, is provided on internal ring portion and fixed part shape
The clamping portion of adaptation, outer portion limit cooperation with inscribed realize of outer tube and outer tube.When assembling stop collar on inner pipe, limit is propped up
Set, stop collar is sleeved on the pipe end of inner tube, and stop collar is moved to fixed part, is allowed on clamping portion and inner tube on internal ring portion
Fixed part, which is engaged by clamping, to be fixed.In this manner it is possible to which stop collar is easily mounted on inner tube, efficiency of assembling is improved.Due to limit
Set does not use screw with inner tube and connect, as shown, during subsequent use, even if inner tube or outer tube become
Shape there will not be screw and scrape the inner wall of outer tube and generate noise during twitching inner tube.
Other than objects, features and advantages described above, the present invention also has other objects, features and advantages.
Below with reference to figure, the present invention is described in further detail.
Description of the drawings
The Figure of description for constituting the part of the present invention is used to provide further understanding of the present invention, and of the invention shows
Meaning property embodiment and its explanation are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 shows the combination diagram of the inner tube and stop collar of the limit casing component of the prior art；
Fig. 2 shows the mounting structure schematic diagrams of the limit casing component of Fig. 1；
Fig. 3 shows the structural schematic diagram of the inner tube of the embodiment of the limit casing component of the present invention；
Fig. 4 shows the structural schematic diagram of the stop collar of the embodiment of the limit casing component of the present invention；
Fig. 5 shows the mounting structure schematic diagram of the stop collar and inner tube of the embodiment of the limit casing component of the present invention；
Fig. 6 shows the mounting structure schematic diagram of the embodiment of the limit casing component of the present invention.
Wherein, above-mentioned attached drawing includes the following drawings label：
1 ', inner tube；2 ', stop collar；3 ', screw；4 ', outer tube is inscribed；5 ', outer tube；10, inner tube；11, fixed part；20, it limits
Position set；21, internal ring portion；211, clamping portion；212, positioning convex tendon；22, outer portion；221, positioning groove.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The every other embodiment that member is obtained without making creative work should all belong to the model that the present invention protects
It encloses.
Fig. 3 to Fig. 5 shows the limit casing component of the present embodiment, which includes that inner tube 10 and setting exist
Stop collar 20 in inner tube 10.End in inner tube 10 is provided with fixed part 11, and stop collar 20 includes internal ring portion 21 and outer shroud
Portion 22, the clamping portion 211 with 11 shape adaptation of fixed part is provided on internal ring portion 21, and outer portion 22 and outer tube 5 ' and outer tube are inscribed
4 ' realize limit cooperation.When assembling stop collar 20 in inner tube 10, stop collar 20 is propped up, stop collar 20 is sleeved on to the pipe of inner tube 10
On end, and stop collar 20 is moved at fixed part 11, the clamping portion 211 on internal ring portion 21 is allowed to block with the fixed part 11 in inner tube 10
Cooperation is connect to fix.In this manner it is possible to which stop collar 20 is easily mounted on inner tube 10, efficiency of assembling is improved.Due to stop collar 20
Screw is not used with inner tube 10 to connect, as shown in fig. 6, during subsequent use, even if inner tube 10 or outer tube 5 ' are sent out
Change shape, during twitching inner tube 10, there will not be screw and scrapes the inner wall of outer tube 5 ' and generate noise.
As shown in figure 4, in the present embodiment, opening is offered on internal ring portion 21, it is opposite with internal ring portion 21 in outer portion 22
Opening is also equipped at the position answered.Opened up on internal ring portion 21 and outer portion 22 opening can in order to prop up stop collar 20, into
And convenient for stop collar 20 is sleeved at the fixed part 11 in inner tube 10.
In the present embodiment, it is connected by positioning convex tendon 212 and positioning groove 221 between internal ring portion 21 and outer portion 22.
In order to avoid generating noise during twitching inner tube 10, the material that outer portion 22 should select hardness low is made.And internal ring portion
21 because larger power will be subjected to, should the higher material of selection intensity be made.As shown in figure 4, in the present embodiment, it is optional
, it is provided with positioning convex tendon 212 on the outer wall of internal ring portion 21, positioning groove 221 is provided on the inner wall of outer portion 22.
In embodiment not shown in the figure, internal ring portion 21 and outer portion 22 can also be wholely set.It is arranged in this way
Advantage is to facilitate processing and manufacturing.
As shown in figure 3, in the present embodiment, fixed part 11 is the annular recess being opened in inner tube 10, clamping portion 211 is
Annular convex rib on internal ring portion 21 is set.Fixed part 11 is set as annular recess to be more convenient for processing, only need when mounted by
Fixed part 11 during stop collar 20 elapses, the annular convex rib on internal ring portion 21 can be embedded in annular recess, convenient for assembling.
In embodiment not shown in the figure, the annular protrusion that fixed part 11 can also be set in inner tube 10, by card
Socket part 211 is set as the annular groove on internal ring portion 21.The location and installation of stop collar 20 and inner tube 10 can also be realized in this way.
The invention also includes a kind of stand fan (not shown), which includes limit casing component, the stop collar
Tube assembly is above-mentioned limit casing component.The stand fan not will produce noise, and height when carrying out the adjusting of fan height
The longer life expectancy of regulating device.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of limit casing component includes the stop collar (20) of inner tube (10) and setting in inner tube (10), which is characterized in that
End in said inner tube (10) is provided with fixed part (11), and the stop collar (20) includes the internal ring portion (21) of split settings
With outer portion (22), the clamping portion (211) with the fixed part (11) shape adaptation is provided on the internal ring portion (21), it is described
Outer portion (22) limits cooperation with inscribed realize of outer tube and outer tube.
2. limit casing component according to claim 1, which is characterized in that opening is offered on the internal ring portion (21),
On the outer portion (22) opening is also equipped at position corresponding with the internal ring portion (21).
3. limit casing component according to claim 1, which is characterized in that the internal ring portion (21) and the outer portion
(22) it is connected by positioning convex tendon (212) and positioning groove (221) between.
4. limit casing component according to claim 3, which is characterized in that be provided on the outer wall of the internal ring portion (21)
The positioning convex tendon (212) is provided with the positioning groove (221) on the inner wall of the outer portion (22).
5. limit casing component according to claim 1, which is characterized in that the fixed part (11) is to be opened in described
The annular recess on (10) is managed, the clamping portion (211) is the annular convex rib being arranged on the internal ring portion (21).
6. limit casing component according to claim 1, which is characterized in that the fixed part (11) is to be arranged described interior
The annular protrusion on (10) is managed, the clamping portion (211) is the annular groove being opened on the internal ring portion (21).
7. a kind of stand fan, including limit casing component, which is characterized in that the limit casing component is in claim 1 to 6
Any one of them limit casing component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510876245.5A CN105387042B (en) | 2015-12-02 | 2015-12-02 | Limiting sleeve assembly and floor fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510876245.5A CN105387042B (en) | 2015-12-02 | 2015-12-02 | Limiting sleeve assembly and floor fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105387042A CN105387042A (en) | 2016-03-09 |
| CN105387042B true CN105387042B (en) | 2018-07-13 |
Family
ID=55419665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510876245.5A Active CN105387042B (en) | 2015-12-02 | 2015-12-02 | Limiting sleeve assembly and floor fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105387042B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111075763B (en) * | 2019-12-24 | 2024-11-22 | 珠海格力电器股份有限公司 | Docking structure and fan having the same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2337952Y (en) * | 1998-06-19 | 1999-09-15 | 邬兴堂 | Means for limiting position of telescopic tube of suction cleaner |
| CN2924124Y (en) * | 2006-06-26 | 2007-07-18 | 厦门进雄企业有限公司 | Structure improved telescopic pipe and folding bed |
| CN201588795U (en) * | 2009-12-30 | 2010-09-22 | 先锋电器集团有限公司 | Improved floor fan |
| CN203098500U (en) * | 2013-01-06 | 2013-07-31 | 陈庆元 | Anti-disengaging locking device of telescopic tube on photographic equipment |
| CN104214177A (en) * | 2013-05-31 | 2014-12-17 | 深圳市海洋王照明工程有限公司 | Locking device and stretching rod |
| CN205154834U (en) * | 2015-12-02 | 2016-04-13 | 珠海格力电器股份有限公司 | limiting sleeve assembly and floor fan |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2426719Y (en) * | 2000-04-14 | 2001-04-18 | 沈盘根 | Telescopic hose for dust-suction cleaner |
| JP2004019775A (en) * | 2002-06-14 | 2004-01-22 | Harakkusu Kk | Expansible rod |
| JP2010526606A (en) * | 2007-05-16 | 2010-08-05 | コロプラスト アクティーゼルスカブ | Connecting device for telescopic device |
-
2015
- 2015-12-02 CN CN201510876245.5A patent/CN105387042B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2337952Y (en) * | 1998-06-19 | 1999-09-15 | 邬兴堂 | Means for limiting position of telescopic tube of suction cleaner |
| CN2924124Y (en) * | 2006-06-26 | 2007-07-18 | 厦门进雄企业有限公司 | Structure improved telescopic pipe and folding bed |
| CN201588795U (en) * | 2009-12-30 | 2010-09-22 | 先锋电器集团有限公司 | Improved floor fan |
| CN203098500U (en) * | 2013-01-06 | 2013-07-31 | 陈庆元 | Anti-disengaging locking device of telescopic tube on photographic equipment |
| CN104214177A (en) * | 2013-05-31 | 2014-12-17 | 深圳市海洋王照明工程有限公司 | Locking device and stretching rod |
| CN205154834U (en) * | 2015-12-02 | 2016-04-13 | 珠海格力电器股份有限公司 | limiting sleeve assembly and floor fan |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105387042A (en) | 2016-03-09 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201102 Address after: 223800 Nanjing Road, Suqian economic and Technological Development Zone, Suqian, Jiangsu Province Patentee after: GELI DASONG (SUQIAN) LIFE ELECTRIC APPLIANCE CO.,LTD. Patentee after: GREE ELECTRIC APPLIANCES,Inc.OF ZHUHAI Address before: 519070 Guangdong city of Zhuhai Province Qianshan No. six Patentee before: GREE ELECTRIC APPLIANCES,Inc.OF ZHUHAI |