CN109236749A - Connection structure and fan - Google Patents
Connection structure and fan Download PDFInfo
- Publication number
- CN109236749A CN109236749A CN201811247875.6A CN201811247875A CN109236749A CN 109236749 A CN109236749 A CN 109236749A CN 201811247875 A CN201811247875 A CN 201811247875A CN 109236749 A CN109236749 A CN 109236749A
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- bar portion
- elastic arm
- connection
- connection structure
- reinforcement
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- 230000002787 reinforcement Effects 0.000 claims description 60
- 230000013011 mating Effects 0.000 claims description 20
- 238000010276 construction Methods 0.000 claims description 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 208000036993 Frustration Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000002559 palpation Methods 0.000 description 1
- 230000001953 sensory 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a connecting structure and a fan, wherein the connecting structure is used for connecting a first rod part and a second rod part, the connecting structure comprises an elastic arm connected with the first rod part, a first clamping structure is arranged on the elastic arm, a second clamping structure is arranged on the second rod part, and the elastic arm is inserted into the second rod part and clamped with the second clamping structure, so that the first rod part and the second rod part are fixedly connected. This connection structure's part is less, connects through the block that sets up the elastic arm in order to realize first pole portion and second pole portion, need not screwed connection, can effectively avoid the volatile problem of screw, realizes the quick convenient dismouting of electric fan support column, solves the long-term user pain point.
Description
Technical field
The present invention relates to technical field of electric appliances, especially a kind of connection structure and fan.
Background technique
The support construction of existing market major part electric fan is all using pipe fitting or integral body, wherein using individual palpation keying
Structure is complicated for system, Assembly part is more and inefficiency, assembly accumulation tolerance are easy to topple over skew or even chronic frustration greatly；Its
It is middle to use screw-type connection, increase multiple part auxiliary, inconvenient, consumer needs operating procedure multiple multiple, and needs certainly
Row judges whether to screw, and no prompt and biggish sensory experience, there are security risks.
Summary of the invention
In view of this, the part of the connection structure is less the purpose of the present invention is to provide a kind of connection structure and fan,
It is connected without screw, can effectively avoid the vulnerable problem of screw, realize the dismounting of electric fan support column rapid and convenient, solve long-term use
Family pain spot.
In order to achieve the above objectives, the present invention adopts the following technical scheme:
A kind of connection structure, for the connection between the first bar portion and the second bar portion, the connection structure include with it is described
First bar portion is connected the first clamping structure, is provided with the second clamping structure in second bar portion, first clamping structure with
Second clamping structure is mutually clamped, to realize being fixedly connected for first bar portion and second bar portion.
Preferably, the connection structure further includes the elastic arm being connected with first bar portion, first clamping structure
It is arranged on the elastic arm
Preferably, one end that second bar portion is connected with first bar portion is configured to tubular structure,
Second clamping structure includes the matching hole or mating groove being arranged on the side wall of the tubular structure, and described
One clamping structure includes the bulge-structure being arranged on the elastic arm；Alternatively,
Second clamping structure includes the bulge-structure being arranged in the interior sidewall surface of the tubular structure, and described first
Clamping structure includes the matching hole or mating groove being arranged on the elastic arm,
The elastic arm is inserted into the tubular structure, so that the bulge-structure and the matching hole or the cooperation
Slot fastens.
Preferably, the quantity of the elastic arm is multiple, and multiple elastic arms are equal in the circumferential direction of first bar portion
Even distribution.
Preferably, the connection structure further includes press section, enables to the protrusion to tie by pressing the press section
Structure is detached from the matching hole or the mating groove.
Preferably, second clamping structure includes the matching hole being arranged on the side wall of the tubular structure,
The radial outer side of the bulge-structure is exposed to outside, the radial outside of the bulge-structure by the matching hole
Face constitutes the press section, alternatively,
The press section and the bulge-structure are arranged on the elastic arm with being spaced from each other, and the press section is at least
Portions of lateral side is exposed to outside by the matching hole.
Preferably, second clamping structure includes the mating groove being arranged on the side wall of the tubular structure, the cylinder
The side wall of shape structure is thin-wall construction in the regional structure that the mating groove is arranged, and the thin-wall construction constitutes the press section.
Preferably, the connection structure further includes the first reinforcement structure, one end of first reinforcement structure and described the
One cylinder is connected, and the other end is connected with the elastic arm, and first reinforcement structure is inserted into the tubular structure.
Preferably, the outer surface of the inner wall of the tubular structure and first reinforcement structure is provided with mutually matched
One helicitic texture, the tubular structure are threadedly coupled with first reinforcement structure.
Preferably, the connection structure further includes the second reinforcement structure, and second reinforcement structure and described first is reinforced
Structure is connected, and second reinforcement structure is located at the radially opposite sides of the elastic arm with first reinforcement structure, described
Mutually matched second helicitic texture is provided on the inner wall of the outer surface of second reinforcement structure and the tubular structure.
Preferably, first reinforcement structure and/or second reinforcement structure are configured to cyclic structure.
Preferably, one end of the elastic arm is connected with the end face of first bar portion, and the other end is along first bar portion
Axial extend to the direction far from first bar portion；Alternatively,
The connection structure further includes the tubular structure that the end of first bar portion is arranged in, the pipe of the tubular structure
Through-hole is provided on wall, one end of the elastic arm is connected with the hole wall of the through-hole, and the other end is free end.
On the other hand, the present invention adopts the following technical scheme:
A kind of fan, including head, support portion and pedestal, the support portion are used to connect the head and the pedestal,
The support portion includes the first bar portion and the second bar portion, and first bar portion and second bar portion pass through above-mentioned connection structure
Connection.
A kind of connection structure provided by the invention and fan, the part of the connection structure is less, by setting elastic arm with
It realizes being connected together for the first bar portion and the second bar portion, is connected without screw, can effectively avoid the vulnerable problem of screw, realize electricity
The dismounting of fan support column rapid and convenient, solves long-time users pain spot.
Detailed description of the invention
By referring to the drawings to the description of the embodiment of the present invention, the above and other purposes of the present invention, feature and
Advantage will be apparent from, in the accompanying drawings:
Fig. 1 shows the decomposition texture of the first bar portion of specific embodiment provided by the invention, the second bar portion and connection structure
Schematic diagram；
Fig. 2 shows the assembled states of the first bar portion of specific embodiment provided by the invention, the second bar portion and connection structure
Partial sectional view；
Fig. 3 shows the first bar portion of another specific embodiment provided by the invention and the structural schematic diagram of connection structure；
Fig. 4 shows the first bar portion of still another embodiment provided by the invention and the structural schematic diagram of connection structure.
In figure,
1, the first bar portion；2, the second bar portion；3, connection structure；31, elastic arm；311, bulge-structure；312, position limiting structure；
32, tubular structure；321, matching hole；33, press section；34, the first reinforcement structure；35, tubular structure；351, through-hole；36, first
Clamping structure；361, clamping block；362, elastic construction；37, the second clamping structure.
Specific embodiment
Below based on embodiment, present invention is described, but the present invention is not restricted to these embodiments.Under
Text is detailed to describe some specific detail sections in datail description of the invention.Do not have for a person skilled in the art
The present invention can also be understood completely in the description of these detail sections.In order to avoid obscuring essence of the invention, well known method, mistake
There is no narrations in detail for journey, process, element.
In addition, it should be understood by one skilled in the art that provided herein attached drawing be provided to explanation purpose, and
What attached drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, be " including but not limited to " contains
Justice.
In the description of the present invention, it is to be understood that, term " first ", " second " etc. are used for description purposes only, without
It can be interpreted as indication or suggestion relative importance.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " multiple "
It is two or more, the meaning of " connected " can be integral structure, be also possible to the seperated knot connected by certain mode
Structure.
As shown in Figure 1, the present invention provides a kind of connection structures 3 and the fan for being provided with the connection structure 3 (not to show in figure
Out), fan includes head, support portion and pedestal, and the support portion is for connecting the head and the pedestal, the support portion
Including the first bar portion 1 and the second bar portion 2, preferably the first bar portion 1 and the second bar portion 2 are cylindrical structure, so that support portion
Overall appearance is more mellow and fuller, facilitates the transport of operator, and the corner angle that also can effectively avoid the support portion with corner angle are easy to happen
Damage of colliding with, the first bar portion 1 connect with the second bar portion 2 by above-mentioned connection structure 3, and connection structure 3 includes and described
The connected elastic arm 31 of one bar portion 1, elastic arm 31 and the first bar portion 1 can be integrated formed structure, be also possible to by being bonded,
Clamping or fastener connection, integrated formed structure can better ensure that the whole knot of elastic arm 31 and the first bar portion 1 composition
Structure intensity and reliability, also more convenient assembly, separate structure more convenient processing and fabricating are provided on the elastic arm 31
One clamping structure 36 is provided with the second clamping structure 37 in second bar portion 2, and the elastic arm 31 is inserted into second bar portion
It is mutually clamped in 2 and with second clamping structure 37, to realize that first bar portion 1 and the fixed of second bar portion 2 connect
It connects, the connection type of traditional screw can be saved by the connection structure 3, effectively avoid the problem that screw is easy failure, it is ensured that
The reliability that first bar portion 1 is connect with the second bar portion 2 realizes the fast of the support portion of fan by way of being connected together
Fast assembly or disassembly, it is time saving and energy saving, assembly efficiency is promoted, while the components of the connection structure 3 are less, the appearance rank of support portion
It connects well, without compared with big gap, overall appearance is brief, beautiful, promotes the usage experience of user.
Preferably, one end that the second bar portion 2 is connected with the first bar portion 1 is configured to tubular structure 32, the second clamping knot
Structure 37 includes the matching hole 321 or mating groove being arranged on the side wall of the tubular structure 32, and first clamping structure 36 wraps
The bulge-structure 311 being arranged on the elastic arm 31 is included, the elastic arm 31 is inserted into the tubular structure 32, so that institute
It states bulge-structure 311 to fasten with the matching hole 321 or the mating groove, alternatively, second clamping structure 37 wraps
The bulge-structure 311 being arranged in the interior sidewall surface of the tubular structure 32 is included, first clamping structure 36 includes that setting exists
Matching hole 321 or mating groove on the elastic arm 31, can also realize the connection of the first bar portion 1 and the second bar portion 2, assembly method
Simple and reliable, structure is simple, facilitates production to process, low-carbon environment-friendly.
As shown in Figure 1, the quantity of elastic arm 31 can be one, it is also possible to multiple, multiple elastic arms 31 are in institute
State and be uniformly distributed in the circumferential direction of the first bar portion 1, it is further preferred that in the assembled condition, tubular structure 32 radially, it is multiple
The inside of elastic arm 31 is provided with 312 (not shown) of position limiting structure, and the position limiting structure 312 is for limiting elastic arm 31 in diameter
Upward deformation range influences elastic arm 31 to avoid elastic arm 31 since deformation quantity radially is excessive and damage
Performance.Such as two elastic arms 31 are oppositely arranged, the radially inner side of two elastic arms 31 is provided with position limiting structure 312, avoids bullet
Property arm 31 causes fractureing for elastic arm 31 to radially inner side deformation quantity is excessive, to ensure that connection structure 3 is connect with tubular structure 32
Reliability, guarantee the stability that connect with the second bar portion 2 of the first bar portion 1, guarantee the overall structural strength and surely of support portion
It is qualitative.
In a preferred embodiment, as illustrated in fig. 1 and 2, which further includes press section 33, by pressing institute
Stating press section 33 enables to the bulge-structure 311 to be detached from the matching hole 321 or the mating groove, with easy to disassemble first
Bar portion 1 and the second bar portion 2, for example, matching hole 321, the radial outside of bulge-structure 311 are arranged on the side wall of tubular structure 32
Face is exposed to outside it by the matching hole 321, is made of above-mentioned press section 33 radial outer side of bulge-structure 311 at this time,
By pressing the press section 33 bulge-structure 311 is fallen off to facilitate operation personnel from matching hole 321, and then dismantles the
One bar portion 1 and the second bar portion 2, at this point, bulge-structure 311 is just structure as a whole with press section 33, alternatively, press section 33
It can be arranged in being spaced from each other on the elastic arm 31 with bulge-structure 311, at least partly lateral surface of the press section 33 is logical
It crosses the matching hole 321 and is exposed to outside, drive elastic arm 31 in the radially-inwardly side of the first bar portion 1 by pressing the press section 33
Movement, to drive bulge-structure 311 to move in the radially-inwardly side of tubular structure 32, so that bulge-structure 311 is detached from cooperation
Hole 321 can also realize the effect for facilitating operator to dismantle the first bar portion 1 and the second bar portion 2.It should be noted that protrusion knot
Structure 311 and elastic arm 31 can be integrated formed structure, be also possible to separate structure, and bulge-structure 311 and elastic arm 31 can be with
It is connected by clamping, bonding or by fastener, the more convenient processing and fabricating of separate structure, the more convenient assembly of integral structure,
And it may insure the overall structural strength of integral structure, it is clear that press section 33 and elastic arm 31 or press section 33 and bulge-structure
311 are also possible to integral structure or separate structure, connect by clamping, bonding or by fastener.In addition, press section 33 can also
To be set up directly on tubular structure 32, for example, mating groove (not shown) is set on the side wall of tubular structure 32, protrusion
Structure 311 passes through the assembly with the snap fit of mating groove realization the first bar portion 1 and the second bar portion 2, the side wall of tubular structure 32
It is thin-wall construction in the regional structure that the mating groove is arranged, the thin-wall construction constitutes the press section 33, thin-wall construction
The part in radially inner side face constitutes the groove bottom of mating groove, the radial direction for making it to tubular structure 32 by pressing the thin-wall construction
Inside recess, when thin-wall construction is recessed inwardly, so that it touches bulge-structure 311, and drives driving structure along tubular knot
The radially-inwardly side of structure 32 moves, so that bulge-structure 311 is detached from mating groove, to facilitate the first bar portion 1 and the second bar portion 2
Disassembling section, the preferred radial outermost and press section 33 in tubular structure 32 of bulge-structure 311 in the assembled condition
It abuts, to be more convenient the disassembly of operator.
In addition, connection structure 3 includes tubular structure 35 as shown in figure 4, the quantity of elastic arm 31 may be one, the
One end close to the first bar portion of tubular structure 35 is arranged in one reinforcement structure 34, is provided on the tube wall of tubular structure 35 logical
The one end in hole 351351, elastic arm is connected with the hole wall of through-hole 351351, and the other end is free end.Preferably, elastic arm 31
Circumferential one end of the one end with the through-hole 351351 in the tubular structure 35 is connected, and elastic arm 31 is in the tubular structure
35 circumferentially extending.
It should be noted that above-mentioned thin-wall construction can be an integral molding structure with tubular structure 32, can also pass through
Bonding, clamping or fastener connection, are preferably structure as a whole, to ensure thin-wall construction and the knot of entirety that tubular structure 32 form
Structure stability and reliability effectively avoid thin-wall construction from falling off from tubular structure 32, prolong the service life.
Preferably, as illustrated in fig. 1 and 2, connection structure 3 further includes the first reinforcement structure 34, first reinforcement structure 34
One end be connected with first bar portion 1, the other end is connected with the elastic arm 31, and first reinforcement structure 34 is inserted into described
In tubular structure 32, to reinforce the reliability that the first bar portion 1 is connect with the second bar portion 2, at this point, above-mentioned position limiting structure 312 can
To be connected with the first reinforcement structure 34, for example, the construction of position limiting structure 312 can be from the first reinforcement structure 34 along axial direction to remote
The column structure that direction from the first bar portion extends needs so that the column structure is radially positioned the inside of elastic arm 31
It is noted that the first reinforcement structure 34, elastic arm 31 can be an integral molding structure with the first bar portion 1, to ensure whole knot
Structure intensity and reliability, the first reinforcement structure 34, elastic arm 31 and the first bar portion 1 are also possible to separate structure, such as first adds
Strong structure 34 is connect with the first bar portion 1 by clamping or fastener, is preferably an integral molding structure, to ensure the first reinforcement structure
34, the whole structural strength and stability of elastic arm 31 and the first bar portion 1 composition, while assembly time can be saved.Similarly
Reason, connection structure 3 further include the second reinforcement structure (not shown), and second reinforcement structure and described first are reinforced tying
Structure 34 is connected, and in the axial direction of the first bar portion 1, second reinforcement structure is located at described with first reinforcement structure 34
The two sides of elastic arm 31, preferably the first reinforcement structure 34 are an integral molding structure with the second reinforcement structure, to ensure connection structure 3
Overall structural strength, guarantee the reliability that connect with the second bar portion 2 of the first bar portion 1, such as the first reinforcement structure 34 and the
Two reinforcement structures can be connected by position limiting structure 312, that is, in the axial direction, position limiting structure 312 is located at the first reinforcement structure 34 and the
Between two reinforcement structures, to ensure whole structure that the first reinforcement structure 34, the second reinforcement structure and position limiting structure 312 form
Intensity and reliability, more preferably, first reinforcement structure 34 and/or second reinforcement structure are configured to cyclic structure,
Facilitate processing and fabricating, it is ensured that the integrally-built coordination of the connection structure 3 and support portion, the inner wall of tubular structure 32 and described
The outer surface of one reinforcement structure 34 is provided with mutually matched first helicitic texture, the outer surface of second reinforcement structure and institute
It states and is provided with mutually matched second helicitic texture on the inner wall of tubular structure 32, the tubular structure 32 is reinforced with described first
Structure 34 and the second reinforcement structure are connected through a screw thread, further strengthen the first bar portion 1 connect with the second bar portion 2 it is reliable
Property, guarantee the overall structure stability of support portion, it is ensured that the normal use of fan.Preferably, in the assembled condition, tubular structure
32 remove access section, the first helicitic texture and the second screw thread of the first clamping structure 36 and the second clamping structure 37 with connection structure 3
Outside at structure, other positions of tubular structure 32 and connection structure 3 are in non-contacting empty avoiding state, that is, the two of connection structure 3
End is achieved a fixed connection by the first reinforcement structure 34 and the second reinforcement structure with tubular structure 32, in this way convenient for the first reinforcement
The processing of structure 34, the second reinforcement structure, the first helicitic texture and the second helicitic texture, it is ensured that its machining accuracy further mentions
High connection structure 3 and the cooperation precision of tubular structure 32 mention so that tubular structure 32 and the connection of connection structure 3 are relatively reliable
The overall stability of high support portion.
It should be noted that as illustrated in fig. 1 and 2, when connection structure 3 does not include position limiting structure 312, the first reinforcement structure
34, the second reinforcement structure and elastic arm 31 can be structure as a whole, that is, in the axial direction of the first bar portion 1, one end of elastic arm 31
Be connected with the first reinforcement structure 34, the other end is connected with the second reinforcement structure, the first bar portion 1 radially, elastic arm 31
Inside is hollow structure, to ensure that elastic arm 31 has enough deformation spaces, both can guarantee that the first reinforcement structure 34, second was reinforced
The whole structural strength and reliability that structure and elastic arm 31 form, and can ensure that the first bar portion 1 and the second bar portion 2 pass through company
Binding structure 3 is normally connected together.
In an alternative embodiment, as shown in figure 3, connection structure 3 includes tubular structure 35,34 He of the first reinforcement structure
The axial ends of tubular structure 35 is arranged in second reinforcement structure, and through-hole 351351 is provided on the tube wall of tubular structure 35,
Under assembled state, tubular structure 35 radially, the inside of through-hole 351351 is provided with elastic construction 362, such as spring,
Clamping block 361 is provided at through-hole 351351, clamping block 361 and the clamping of tubular structure 35 connect, tubular structure 32 and above-mentioned reality
The structure applied in example is identical, and the main distinction of the alternate embodiment and above-described embodiment is to pass through spring in the alternate embodiment
The elastic arm 31 and bulge-structure 311 in above-described embodiment are replaced with clamping block 361, the connection structure 3 in the alternate embodiment
Overall structural strength it is more preferable, also facilitate processing and fabricating.
Those skilled in the art will readily recognize that above-mentioned each preferred embodiment can be free under the premise of not conflicting
Ground combination, superposition.
It should be appreciated that above-mentioned embodiment is merely exemplary, and not restrictive, without departing from of the invention basic
In the case where principle, those skilled in the art can be directed to the various apparent or equivalent modification or replace that above-mentioned details is made
It changes, is all included in scope of the presently claimed invention.
Claims (14)
1. a kind of connection structure, for the connection between the first bar portion and the second bar portion, which is characterized in that the connection structure packet
The first clamping structure being connected with first bar portion is included, is provided with the second clamping structure in second bar portion, described first
Clamping structure is mutually clamped with second clamping structure, to realize that first bar portion and the fixed of second bar portion connect
It connects.
2. connection structure according to claim 1, which is characterized in that the connection structure further includes and first bar portion
Connected elastic arm, first clamping structure are arranged on the elastic arm.
3. connection structure according to claim 2, which is characterized in that second bar portion is connected with first bar portion
One end is configured to tubular structure,
Second clamping structure includes the matching hole or mating groove being arranged on the side wall of the tubular structure, first card
Binding structure includes the bulge-structure being arranged on the elastic arm；Alternatively,
Second clamping structure includes the bulge-structure being arranged in the interior sidewall surface of the tubular structure, first clamping
Structure includes the matching hole or mating groove being arranged on the elastic arm,
The elastic arm is inserted into the tubular structure, so that the bulge-structure and the matching hole or the mating groove phase
Engaging.
4. connection structure according to claim 2, which is characterized in that the quantity of the elastic arm be it is multiple, it is multiple described
Elastic arm is uniformly distributed in the circumferential direction of first bar portion.
5. connection structure according to claim 3, which is characterized in that the connection structure further includes press section, by pressing
Press the press section that the bulge-structure is enabled to be detached from the matching hole or the mating groove.
6. connection structure according to claim 5, which is characterized in that second clamping structure includes being arranged in the cylinder
Matching hole on the side wall of shape structure,
The radial outer side of the bulge-structure is exposed to outside, the radial outer side structure of the bulge-structure by the matching hole
At the press section, alternatively,
The press section and the bulge-structure are arranged on the elastic arm with being spaced from each other, and the press section is at least partly
Lateral surface is exposed to outside by the matching hole.
7. connection structure according to claim 5, which is characterized in that second clamping structure includes being arranged in the cylinder
Mating groove on the side wall of shape structure, the side wall of the tubular structure are thin-walled knot in the regional structure that the mating groove is arranged
Structure, the thin-wall construction constitute the press section.
8. the connection structure according to one of claim 3 to 7, which is characterized in that the connection structure further include first plus
Strong structure, one end of first reinforcement structure are connected with first bar portion, and the other end is connected with the elastic arm, and described
One reinforcement structure is inserted into the tubular structure.
9. connection structure according to claim 8, which is characterized in that the inner wall of the tubular structure and described first is reinforced
The outer surface of structure is provided with mutually matched first helicitic texture, and the tubular structure and the first reinforcement structure screw thread connect
It connects.
10. connection structure according to claim 8, which is characterized in that the connection structure further includes the second reinforcement structure,
Second reinforcement structure is connected with first reinforcement structure, and in the axial direction of first bar portion, described second reinforces knot
Structure and first reinforcement structure are located at the two sides of the elastic arm.
11. connection structure according to claim 10, which is characterized in that the outer surface of second reinforcement structure with it is described
Mutually matched second helicitic texture is provided on the inner wall of tubular structure.
12. connection structure according to claim 10, which is characterized in that first reinforcement structure and/or described second
Reinforcement structure is configured to cyclic structure.
13. connection structure according to claim 2, which is characterized in that one end of the elastic arm and first bar portion
End face be connected, the other end extends along the axial of first bar portion to the direction far from first bar portion；Alternatively,
The connection structure further includes the tubular structure that the end of first bar portion is arranged in, on the tube wall of the tubular structure
It is provided with through-hole, one end of the elastic arm is connected with the hole wall of the through-hole, and the other end is free end.
14. a kind of fan, including head, support portion and pedestal, the support portion is used to connect the head and the pedestal,
It is characterized in that, the support portion includes the first bar portion and the second bar portion, and first bar portion and second bar portion pass through as weighed
Benefit requires connection structure described in one of 1-13 to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811247875.6A CN109236749A (en) | 2018-10-25 | 2018-10-25 | Connection structure and fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811247875.6A CN109236749A (en) | 2018-10-25 | 2018-10-25 | Connection structure and fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109236749A true CN109236749A (en) | 2019-01-18 |
Family
ID=65081901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811247875.6A Pending CN109236749A (en) | 2018-10-25 | 2018-10-25 | Connection structure and fan |
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| CN (1) | CN109236749A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110107790A (en) * | 2019-04-22 | 2019-08-09 | 苏州佳世达电通有限公司 | Hanging set and display |
| CN110141758A (en) * | 2019-06-24 | 2019-08-20 | 刘亚雷 | A kind of gastrointestinal surgery catheter anchoring system |
| CN114412821A (en) * | 2022-02-11 | 2022-04-29 | 佛山市吉星家电有限公司 | Fuselage structure and floor fan |
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| CN110141758A (en) * | 2019-06-24 | 2019-08-20 | 刘亚雷 | A kind of gastrointestinal surgery catheter anchoring system |
| CN114412821A (en) * | 2022-02-11 | 2022-04-29 | 佛山市吉星家电有限公司 | Fuselage structure and floor fan |
| CN114412821B (en) * | 2022-02-11 | 2024-02-23 | 佛山市吉星家电有限公司 | Fuselage structure and floor fan |
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