CN104514754B - Body structure of floor fan and floor fan - Google Patents
Body structure of floor fan and floor fan Download PDFInfo
- Publication number
- CN104514754B CN104514754B CN201310445675.2A CN201310445675A CN104514754B CN 104514754 B CN104514754 B CN 104514754B CN 201310445675 A CN201310445675 A CN 201310445675A CN 104514754 B CN104514754 B CN 104514754B
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- China
- Prior art keywords
- joint
- stand fan
- fuselage
- pipe
- airframe structure
- Prior art date
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- 239000004744 fabric Substances 0.000 claims 1
- 238000003780 insertion Methods 0.000 abstract description 4
- 230000037431 insertion Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- 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
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to a body structure of a floor fan and the floor fan. The body structure of the floor fan comprises a first body tube, a second body tube, a first joint, a second joint and a limiting structure; one end of the first joint is connected with the first fuselage tube, and one end of the second joint is connected with the second fuselage tube; the first connector comprises an insertion part, the insertion part is a circular tube, and a clamping hook is arranged on the outer wall of the insertion part along the circumference; the second joint is a round pipe, a clamping groove is formed in the inner wall of the second joint along the circumference, and a rotation stopping groove is formed in the outer wall of the second joint; the arrangement positions and the number of the clamping hooks correspond to those of the clamping grooves; the inserting part is inserted into the second joint, the first joint and the second joint rotate relatively, and the clamping hook is clamped with the clamping groove; the limiting structure is matched with the rotation stopping groove, the first joint is fixed with the first machine body tube, and the purpose of conveniently storing the floor fan is achieved.
Description
Technical field
The present invention relates to a kind of household electrical appliance, can receive the fuselage of the stand fan being integrated after more particularly to a kind of fractionation
Mechanism and stand fan.
Background technology
In prior art, the stand fan on market is substantially by this four big parts group of head, fuselage, upper and lower tube assembly and chassis
Into being connected by threaded fastener between each part.When heat disappears, when user is received to stand fan, each several part is broken,
Sometimes need with instrument such as screwdriver etc..And each several part volume is big after splitting, and each part and the dispersion of part component parts are placed,
This storage that users are fallen brings very big inconvenience, easily causes part to lose, and causes the follow-up stand fan may smooth group
Dress is used.
In view of drawbacks described above, the present inventor passes through prolonged research and practice obtains the invention finally.
Content of the invention
It is based on this, it is necessary to provide a kind of main body mechanism of the stand fan of convenient for collecting and stand fan.
The present invention a kind of stand fan airframe structure, including the first fuselage pipe, the second fuselage pipe, the first joint, second
Joint and position limiting structure；
One end of first joint is connected with the first fuselage pipe, one end of second joint and second machine
Barrel connects；
First joint includes Plug Division, and the Plug Division is pipe, circumferentially arranges snap fit on its outer wall；
Second joint is pipe, circumferentially arranges draw-in groove on its inwall, arranges a rotation stop groove on outer wall；
The snap fit is corresponding with the position of the draw-in groove and quantity；
The Plug Division is inserted in second joint, and first joint is rotated against with second joint, described
Snap fit is fastened with the draw-in groove；
The position limiting structure is engaged with the rotation stop groove, and first joint is fixed with the first fuselage pipe.
It is preferred that first joint also includes location division；
The location division is pipe, and the location division is connected with the end of the Plug Division.
It is preferred that external diameter of the external diameter of the location division more than the Plug Division；
The external diameter of the location division is less than the first fuselage bore, the location division insertion described the of first joint
In one fuselage pipe, first joint is fixed on the first fuselage pipe by the position limiting structure.
It is preferred that having axially disposed stopper slot on the outer wall of the location division；
Length of the depth of the stopper slot less than the location division.
It is preferred that the position limiting structure includes spring, limited post and limiting lock；
When the spring is free, the limited post snaps in the rotation stop groove；During the spring-compressed, the limited post departs from
The rotation stop groove.
It is preferred that the limited post includes boss with spacing cylinder；The spacing cylinder is perpendicularly fixed at the boss
On end face；
The spring is sleeved on the outside of the spacing cylinder；
Height of the depth of the stopper slot more than the boss；
When the spring is free, the position of the limited post is fixed by the limiting lock；During the spring-compressed, the limit
Position post is placed in the stopper slot.
It is preferred that one end that the first fuselage pipe connects first joint has through hole；
The axis of the through hole is vertical with the axis of the first fuselage pipe.
It is preferred that the position limiting structure includes screw；
There is on the boss spacing hole, the axis of the spacing hole is vertical with the axis of the spacing cylinder；
When the spring is free, the limiting lock is fixed on described by the screw by the through hole, the spacing hole
On limited post.
It is preferred that arrange on the outer wall of second joint positioning at least of the axis arrangement along second joint
Groove；
Arrange on the inwall of one end that the second fuselage pipe is connected with second joint along the second fuselage pipe axle
Positioning boss at least the one of line arrangement；
The positioning boss is placed in the locating slot, for the second joint described in clamping and the second fuselage pipe.
It is preferred that the length of the positioning boss is equal to the length of the locating slot.
A kind of stand fan of the present invention, including the airframe structure of base, fan head and described stand fan；The landing
The two ends of the airframe structure of fan connect the base respectively with the fan head.
Compared with the prior art the beneficial effects of the present invention is：The snap fit of the airframe structure of stand fan and exact separation
Afterwards, you can the airframe structure of dismounting stand fan, convenient for collecting, operation facility, reduce occupancy volume；Snap fit and the cooperation of draw-in groove
Can complete to install, stress reliability, the part for using are few, quick for installation；The use of aid is reduced, installation effect is improve
Rate.
Description of the drawings
Fig. 1 is the schematic perspective view of the airframe structure decomposing state of the stand fan of the present invention；
Fig. 2 is the section schematic front view of the airframe structure installment state of the stand fan of the present invention；
Fig. 3 is the schematic front view of the first joint of the airframe structure of the stand fan of the present invention；
Fig. 4 is the schematic top plan view of the first joint of the airframe structure of the stand fan of the present invention；
Fig. 5 is the three-dimensional signal of the first joint of the airframe structure of the stand fan of the present invention and the first fuselage pipe installment state
Figure；
Fig. 6 is the left view schematic diagram of the position limiting structure of the airframe structure of the stand fan of the present invention；
Fig. 7 is the schematic front view of the position limiting structure of the airframe structure of the stand fan of the present invention；
Fig. 8 is the schematic front view of the second joint of the airframe structure of the stand fan of the present invention；
Fig. 9 is the elevational schematic view of the second joint of the airframe structure of the stand fan of the present invention；
Figure 10 is the first joint of the airframe structure of the stand fan of the present invention and the local main view of the second joint installment state
Schematic diagram；
Figure 11 is first joint and the part section of the second joint installment state of the airframe structure of the stand fan of the present invention
Schematic front view.
Specific embodiment
In order to solve part dispersion after splitting, the problem of inconvenience storage, it is proposed that a kind of main body mechanism of stand fan and bag
The stand fan of the main body mechanism is included come the integral type storage after realizing stand fan and splitting.
Below in conjunction with accompanying drawing, above-mentioned He other technical characteristic of the invention and advantage are described in more detail.
Refer to shown in Fig. 1 and Fig. 2, Fig. 1 is the schematic perspective view of the airframe structure decomposing state of the stand fan of the present invention,
Fig. 2 is the section schematic front view of the airframe structure installment state of the stand fan of the present invention, and the airframe structure 100 of stand fan includes
First fuselage pipe 110, the first joint 120, the second joint 130, the second fuselage pipe 140 and position limiting structure 150.
One end of first joint 120 is connected with the first fuselage pipe 110, one end of the second joint 130 and the second fuselage pipe 140
Connection.First fuselage pipe 110 connects one end of the first joint 120 and there is through hole 112, the axis of through hole 112 and the first fuselage pipe
110 axis is vertical.
Incorporated by reference to shown in Fig. 3 and Fig. 4, Fig. 3 is that the main view of the first joint of the airframe structure of the stand fan of the present invention is illustrated
Figure, Fig. 4 are the schematic top plan view of the first joint of the airframe structure of the stand fan of the present invention, and the first joint 120 includes Plug Division
122, Plug Division 122 is pipe, and there is on the outer wall of Plug Division 122 snap fit.First joint 120 also includes location division 124, positioning
Portion 124 is pipe, and location division 124 is connected with the end of Plug Division 122.
Snap fit is arranged on the position adjacent with location division 124 of Plug Division 122, is circumferentially evenly arranged three in the present embodiment
Individual, also other quantity can be set to according to practical situation.Snap fit is set to three, and engaging is firm, stress reliability, and conveniently adds
Work.
More preferably, the depth that there is axially disposed stopper slot, stopper slot on the outer wall of location division 124 is less than location division
124 length, stopper slot are used for placing position limiting structure 150.
More preferably, external diameter of the external diameter of location division 124 more than Plug Division 122, the external diameter of location division 124 are less than the first fuselage
The internal diameter of pipe 110, location division 124 are inserted in the first fuselage pipe 110, as shown in figure 5, which is the fuselage knot of the stand fan of the present invention
First joint of structure and the schematic perspective view of the first fuselage pipe installment state, position limiting structure 150 pass through through hole 112 by the first joint
120 are fixed on the first fuselage pipe 110.
More preferably, refer to shown in Fig. 6 and Fig. 7, Fig. 6 is a left side for the position limiting structure of the airframe structure of the stand fan of the present invention
Depending on schematic diagram, Fig. 7 is the schematic front view of the position limiting structure of the airframe structure of the stand fan of the present invention, and position limiting structure 150 includes
Spring (not shown), limited post 152 and limiting lock 154.
Limited post 152 includes that boss and spacing cylinder, spacing cylinder are perpendicularly fixed on the end face of boss；Spring is sleeved on
The outside of spacing cylinder.There is on boss spacing hole, the axis of spacing hole is vertical with the axis of spacing cylinder, and the profile of boss can
Size according to stopper slot is designed.
The depth of the stopper slot on location division 124 have to be larger than the height of boss, it is ensured that limited post 152 can be in stopper slot
Up and down sliding, incorporated by reference to shown in Fig. 2, when spring is free, limited post 152 is placed in stopper slot, and limiting lock 154 is by limited post
Fix 152 position.
More preferably, position limiting structure 150 also includes screw, and screw is by the spacing hole on 152 boss of through hole 112 and limited post
Limiting lock 154 is fixed on limited post 152, so as to the first joint 120 is fixed on the first fuselage pipe 110.Only herein
Need to use aid, the efficiency of assembling process is very high, operation facility.
Refer to shown in Fig. 8 and Fig. 9, Fig. 8 is that the main view of the second joint of the airframe structure of the stand fan of the present invention is illustrated
Figure, Fig. 9 are the elevational schematic view of the second joint of the airframe structure of the stand fan of the present invention, and the second joint 130 is pipe, in which
There is draw-in groove on wall, draw-in groove is arranged on one end of the second joint 130, is circumferentially evenly arranged, the quantity of draw-in groove and the first joint
The quantity of 120 upper clamping hooks is corresponding.
Second joint 130 to be arranged and also set up a rotation stop groove 134 on the outer wall of one end of draw-in groove.
More preferably, incorporated by reference to shown in Fig. 1, Plug Division 122 is inserted in the second joint 130, the first joint 120 and the second joint
130 rotate against, and snap fit is fastened with draw-in groove, fix the first joint 120 and the position of the second joint 130, become and use shape
Snap fit during dismounting stand fan, only need to be separated from each other, you can split the first joint 120 and the second joint 130, fall by state with draw-in groove
The airframe structure 100 of ground fan is decomposed into independent two parts, is easy to user to receive.
Arrange on the outer wall of the second joint 130 along locating slot 132 at least the one of axis arrangement, the second fuselage pipe 140 with
Arrange on the inwall of one end of the connection of the second joint 130 along positioning boss 142 at least the one of axis arrangement, positioning boss 142
Length be equal to locating slot 132 length.Positioning boss 142 is placed in locating slot 132, for the second joint of clamping 130 and
Two fuselage pipes 140, it is to avoid rotate against.So design avoids the use of excessive connector, simple and convenient, and has corresponding
Intensity.
More preferably, positioning boss 142 can design many places with the quantity of locating slot 132, and position is corresponding, can improve
Installation strength.
Refer to shown in Figure 10 and Figure 11, Figure 10 is that the first joint of the airframe structure of the stand fan of the present invention is connect with second
The local schematic front view of head installment state, Figure 11 are first joint and the second joint of the airframe structure of the stand fan of the present invention
First joint 120 is fixed by the part section schematic front view of installment state, position limiting structure 150 with the second joint 130.
When spring is free, on the boss of limited post 152, one end relative with spacing cylinder snaps in rotation stop groove 134, prevents
Rotate against between one joint 120 and the second joint 130.During spring-compressed, the boss of limited post 152 is pressed in stopper slot, limit
Position post 152 is separated from rotation stop groove 134, and the first joint 120 is rotated against with the second joint 130, realizes snap fit and exact separation.
The width of rotation stop groove 134 and depth can be designed according to the size of 152 boss of limited post, as long as ensureing limited post
152 boss freely can stretch in rotation stop groove 134.After the completion of dismounting, each loose mail of position limiting structure 150 can be assembled into
Received on through hole 112 again, it is to avoid loose mail is lost.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more concrete and detailed, but simultaneously
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformations and improvement can also be made, these belong to the guarantor of the present invention
Shield scope.
Claims (10)
1. a kind of airframe structure of stand fan, including the first fuselage pipe and the second fuselage pipe, it is characterised in that also include that first connects
Head, the second joint and position limiting structure；
One end of first joint is connected with the first fuselage pipe, one end of second joint and the second fuselage pipe
Connection；
First joint includes Plug Division, and the Plug Division is pipe, circumferentially arranges snap fit on its outer wall；
Second joint is pipe, circumferentially arranges draw-in groove on its inwall, arranges a rotation stop groove on outer wall；
The snap fit is corresponding with the position of the draw-in groove and quantity；
The Plug Division is inserted in second joint, and first joint is rotated against with second joint, the snap fit
Fasten with the draw-in groove；
The position limiting structure is engaged with the rotation stop groove, and first joint is fixed with second joint；
First joint also includes location division；
External diameter of the external diameter of the location division more than the Plug Division；
The external diameter of the location division is less than the first fuselage bore, and first machine is inserted in the location division of first joint
In barrel, first joint is fixed on the first fuselage pipe by the position limiting structure.
2. the airframe structure of stand fan according to claim 1, it is characterised in that the location division is pipe, described fixed
Position portion is connected with the end of the Plug Division.
3. the airframe structure of stand fan according to claim 1, it is characterised in that there is on the outer wall of the location division edge
Axial arranged stopper slot；
Length of the depth of the stopper slot less than the location division.
4. the airframe structure of stand fan according to claim 3, it is characterised in that the position limiting structure includes spring, limit
Position post and limiting lock；
When the spring is free, the limited post snaps in the rotation stop groove；During the spring-compressed, the limited post departs from described
Rotation stop groove.
5. the airframe structure of stand fan according to claim 4, it is characterised in that the limited post include boss with spacing
Cylinder；The spacing cylinder is perpendicularly fixed on the end face of the boss；
The spring is sleeved on the outside of the spacing cylinder；
Height of the depth of the stopper slot more than the boss；
When the spring is free, the position of the limited post is fixed by the limiting lock；During the spring-compressed, the limited post
It is placed in the stopper slot.
6. the airframe structure of stand fan according to claim 5, it is characterised in that the first fuselage pipe connection described the
One end of one joint has through hole；
The axis of the through hole is vertical with the axis of the first fuselage pipe.
7. the airframe structure of stand fan according to claim 6, it is characterised in that the position limiting structure includes screw；
There is on the boss spacing hole, the axis of the spacing hole is vertical with the axis of the spacing cylinder；
When the spring is free, the limiting lock is fixed on described spacing by the screw by the through hole, the spacing hole
On post.
8. the airframe structure of the stand fan according to any one of claim 1 to 7, it is characterised in that second joint
Arrange on outer wall along second joint axis arrange at least one at locating slot；
Arrange on the inwall of one end that the second fuselage pipe is connected with second joint along the second fuselage pipe axis cloth
Positioning boss at least for putting；
The positioning boss is placed in the locating slot, for the second joint described in clamping and the second fuselage pipe.
9. the airframe structure of stand fan according to claim 8, it is characterised in that the length of the positioning boss is equal to institute
State the length of locating slot.
10. a kind of stand fan, including base and fan head, it is characterised in that also include such as any one of claim 1 to 9 institute
The airframe structure of the stand fan that states；
The two ends of the airframe structure of the stand fan connect the base respectively with the fan head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310445675.2A CN104514754B (en) | 2013-09-26 | 2013-09-26 | Body structure of floor fan and floor fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310445675.2A CN104514754B (en) | 2013-09-26 | 2013-09-26 | Body structure of floor fan and floor fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104514754A CN104514754A (en) | 2015-04-15 |
| CN104514754B true CN104514754B (en) | 2017-03-15 |
Family
ID=52790506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310445675.2A Active CN104514754B (en) | 2013-09-26 | 2013-09-26 | Body structure of floor fan and floor fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104514754B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715644A (en) * | 2016-04-22 | 2016-06-29 | 浙江荣晟环保纸业股份有限公司 | Rod connecting device |
| CN108443196B (en) * | 2018-05-10 | 2024-03-01 | 佛山市吉星家电有限公司 | Connection structure of electric fan support column |
| CN110953229A (en) * | 2019-12-24 | 2020-04-03 | 珠海格力电器股份有限公司 | Butt joint structure and fan with same |
| CN113153799A (en) * | 2021-06-01 | 2021-07-23 | 佛山市小悦电器有限公司 | Electric fan disassembling structure, electric fan supporting rod with disassembling structure and electric fan with supporting rod |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1682187A (en) * | 1928-08-28 | saunders | ||
| US1362521A (en) * | 1919-06-02 | 1920-12-14 | Allen J Husband | Coupling |
| US2248068A (en) * | 1939-10-06 | 1941-07-08 | Robert W Devore | Stand for electric fans |
| CN2455953Y (en) * | 2000-12-14 | 2001-10-24 | 涂正雄 | Improved structure of electric fan |
| CN202100514U (en) * | 2011-05-30 | 2012-01-04 | 美的集团有限公司 | Fan body inserting structure |
| CN202817381U (en) * | 2012-08-01 | 2013-03-20 | 格力电器（中山）小家电制造有限公司 | Tubular connection structure |
| CN203548356U (en) * | 2013-09-26 | 2014-04-16 | 珠海格力电器股份有限公司 | Body structure of floor fan and floor fan |
-
2013
- 2013-09-26 CN CN201310445675.2A patent/CN104514754B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104514754A (en) | 2015-04-15 |
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