CN211820020U - Novel fan mounting structure - Google Patents
Novel fan mounting structure Download PDFInfo
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- CN211820020U CN211820020U CN202020477151.7U CN202020477151U CN211820020U CN 211820020 U CN211820020 U CN 211820020U CN 202020477151 U CN202020477151 U CN 202020477151U CN 211820020 U CN211820020 U CN 211820020U
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- fan
- inner sleeve
- outer sleeve
- spring
- base
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Abstract
The utility model discloses a novel fan mounting structure, including the fan head, fan base and fan bracing piece, the fan bracing piece includes the outer sleeve, the inner skleeve, the spacing ring, the catch, the bottom and the catch fixed connection of outer sleeve, the inside cover of outer sleeve has the inner skleeve, the spacing ring is connected at the inner skleeve top, the spacing ring is used for the stroke that makes progress of restricted outer sleeve, the inner skleeve bottom articulates on fan base, the inner skleeve inboard ring of outer sleeve is equipped with the spring chamber, the spring intracavity is stretched into to the spacing ring bottom, the spring intracavity sets up the spring, spring upper end roof pressure spacing ring bottom, the spring pushes down the outer sleeve, thereby impel the catch insert in the fan base. The utility model discloses a fan lock ring makes the fan bracing piece fix a position on the base with certain angle under the user state. When the limit of the lock ring to the supporting rod is released, the fan supporting rod can rotate forwards, the fan is folded and placed on the base, and the fan folding device is convenient to use, good in flexibility, space-saving and convenient to carry.
Description
The technical field is as follows:
the utility model relates to a fan technical field especially relates to a novel fan mounting structure.
Background art:
the fan is a common household appliance in the family of people and comprises a fan base, a fan supporting rod and a fan head. In the more popular flexible foldable fan at present, its support rod portion can be tensile, and when needs were accomodate, the telescopic link shrink and the fan head is folded, just can conveniently accomodate the arrangement or carry. For this type of fan, because the telescopic link needs to be folded, consequently, the telescopic link needs a structure of location when the fan user state, makes the telescopic link support the fan head operation with fixed angle. The existing telescopic rod positioning structure is complex and difficult to operate.
The utility model has the following contents:
an object of the utility model is to provide a novel fan mounting structure, when making the fan user state of fan bracing piece, can fix a position on fan base with a definite angle, the fan bracing piece can not overturn when the fan operates to overcome prior art's not enough.
The utility model discloses by following technical scheme implement: the utility model provides a novel fan mounting structure, includes fan head, fan base and fan bracing piece, the fan bracing piece includes outer sleeve, inner skleeve, spacing ring, catch, the bottom and the catch fixed connection of outer sleeve, the inside cover of outer sleeve has the inner skleeve, the spacing ring is connected at the inner skleeve top, the spacing ring is used for the upstroke of restricted outer sleeve, the inner skleeve bottom articulates on fan base, the inboard ring of outer sleeve is equipped with the spring chamber, the spring intracavity is stretched into to the spacing ring bottom, the spring intracavity sets up the spring, spring upper end roof pressure spacing ring bottom, the spring pushes down the outer sleeve, thereby makes in inserting fan base down to the swing of locking fan bracing piece.
Preferably, the inner side of the limit ring is provided with a limit ring clamping seat and a limit ring vertical clamping strip, and the top of the inner sleeve is provided with an inner sleeve clamping hole matched with the limit ring clamping seat and an inner sleeve vertical clamping groove matched with the limit ring vertical clamping strip.
Preferably, the telescopic rod is connected in the inner sleeve and is provided with a plurality of telescopic sections, and the section at the top end is connected with the fan head.
Preferably, a connecting pin is arranged in the fan base, the left side and the right side of the bottom of the inner sleeve are provided with rotating sleeves, and the connecting pin penetrates through connecting clamp holes at the lower ends of the rotating sleeves and the telescopic rod.
Preferably, the inner sleeve clamping seat is arranged at the bottom of the inner sleeve and located at the forward inclining side of the fan, the clamping ring is arranged at the forward inclining side of the fan and provided with clamping plates, the clamping ring is arranged at two sides of the clamping plates and provided with arc-shaped mounting seats, and the clamping plates are arranged at the inner side of the clamping ring and provided with clamping grooves used for accommodating the inner sleeve clamping seat.
Preferably, an arc-shaped mounting groove is formed in the fan base, and the arc-shaped mounting seat is pressed into the arc-shaped mounting groove by the spring.
Preferably, the fan base center also sets up the base standing groove that is used for placing the fan bracing piece.
The utility model has the advantages that:
the utility model discloses a fan is under the user state, because the spacing of catch, the fan bracing piece can not topple over forward, and stability is good. When needs relieved the lock to the fan bracing piece, with outer sleeve upwards pull, relieve the catch spacing to the bracing piece, finally make the fan bracing piece just can rotate forward, place in the base standing groove after the fan bracing piece contracts together with telescopic link, fan head simultaneously, whole fan is finally all accomodate and form the condition that the fan head lay on the fan seat, convenient to use, the flexibility is good, practices thrift the space, portable.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an exploded schematic view of a novel fan mounting structure according to an embodiment of the present invention.
Fig. 2 is a schematic view of a section structure after a novel fan mounting structure according to an embodiment of the present invention is mounted.
Fig. 3 is a schematic top view of a fan base of a novel fan mounting structure according to an embodiment of the present invention.
Fig. 4 is a schematic view of an overall structure of a novel fan mounting structure according to an embodiment of the present invention.
Fig. 5 is a schematic view of a lock ring structure of a novel fan mounting structure according to an embodiment of the present invention.
Fig. 6 is a schematic view of a fan supporting rod structure of a novel fan mounting structure according to an embodiment of the present invention.
Fig. 7 is a schematic diagram of a position of an inner sleeve clamping seat of a novel fan mounting structure according to an embodiment of the present invention.
Fig. 8 is a schematic structural diagram of a stop collar of a novel fan mounting structure according to an embodiment of the present invention.
Fig. 9 is a schematic view of an overall structure of the novel fan mounting structure together with the telescopic rod and the fan head before being stored in the embodiment of the present invention.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-9, a novel fan mounting structure, including fan head, fan base 6 and fan bracing piece, its characterized in that, the fan bracing piece includes outer sleeve 1, inner skleeve 2, spacing ring 3, catch 4, the bottom and catch 4 fixed connection of outer sleeve 1, the inside cover of outer sleeve 1 has inner skleeve 2, spacing ring 3 is connected at the top of inner skleeve 2, spacing ring 3 is used for limiting the upstroke of outer sleeve 1, the bottom of inner skleeve 2 articulates on fan base 6, the side ring is equipped with the spring chamber in the outer sleeve 1, the spring chamber is stretched into to spacing ring 3 bottom, set up spring 7 in the spring chamber, spring 7 upper end roof pressure spacing ring 3 bottom, spring 7 pushes down outer sleeve 1, thereby impel catch 4 to insert in fan base 6 down, with the swing of locking fan bracing piece.
As shown in fig. 1 and 8, a limiting ring clamping seat 31 and a limiting ring vertical clamping strip are arranged on the inner side of the limiting ring 3, and an inner sleeve clamping hole 21 adapted to the limiting ring clamping seat 31 and an inner sleeve vertical clamping groove 22 adapted to the limiting ring vertical clamping strip are arranged at the top of the inner sleeve 2. The design ensures that the top of the inner sleeve 2 is limited by the limiting ring 3, and the inner sleeve 2 is prevented from being separated upwards. In addition, as shown in fig. 1, the telescopic rod 5 is connected in the inner sleeve 2, the telescopic rod 5 has a plurality of telescopic joints, the joint at the top end is connected with the fan head, and the telescopic rod 5 realizes the extension or contraction of the whole fan.
As shown in fig. 1, a connecting pin is arranged in the fan base 6, the rotating sleeves 20 are arranged on the left and right sides of the bottom of the inner sleeve 2, and the connecting pin passes through the rotating sleeves 20 and the connecting clamp holes 51 at the lower ends of the telescopic rods 5, so that the bottom of the inner sleeve 2 is connected with the fan base 6.
As shown in fig. 5 and 7, an inner sleeve clamping seat 23 is arranged at the bottom of the inner sleeve 2 and at the forward tilting side of the fan, a locking ring 4 is arranged at the forward tilting side of the fan and provided with a clamping plate 41, the locking ring 4 is arranged at two sides of the clamping plate 41 and provided with arc-shaped mounting seats 42, a clamping groove 43 is arranged at the inner side of the locking ring 41 and at the locking ring 4, and the clamping groove 43 is used for accommodating the inner. The inner sleeve clamping seat 23 is clamped with the clamping groove 43 when the locking ring 4 is not pulled up, and the clamping groove 43 slides upwards along the inner sleeve clamping seat 23 in the axial direction of the inner sleeve 2 when the locking ring 4 is pulled up until the inner sleeve clamping seat 23 is separated from the clamping groove 43.
The fan base 6 is provided with an arc-shaped mounting groove 61, and the spring 7 presses the arc-shaped mounting seat 42 into the arc-shaped mounting groove 61. As shown in fig. 2, a spring 7 is disposed in a cavity between the bottom of the stop collar 3 and the inner side of the outer sleeve 1 and the outer side of the inner sleeve 2, the upper end of the spring 7 abuts against the bottom of the stop collar 3, and the lower end of the spring 7 abuts against a horizontal step 11 disposed on the inner side of the outer sleeve 1, so that the outer sleeve 1 is pressed downwards by the lower end of the spring 7, and the bottom of the outer sleeve 1 is fixedly connected with the locking ring 4, so that the arc-shaped mounting seat 42 is indirectly pressed into the arc-shaped mounting groove 61 by. As shown in fig. 3 and 5, the arc-shaped mounting seat 42 is inserted into the arc-shaped mounting groove 61 of the fan base 6 in a natural state.
The fan base 6 is also provided with a base placing groove 62 for placing a fan supporting rod at the center. The multi-section telescopic rod is placed in the base placing groove 62 after being contracted, and the fan head is folded and stacked above the fan base 6.
The working principle is as follows:
as shown in fig. 1-8, the bottom of the outer sleeve 1 is fixedly connected with the locking ring 4, the top of the inner sleeve 2 is connected with the limit ring 3, a spring 7 is arranged in a cavity between the bottom of the limit ring 3 and the inner side of the outer sleeve 1 and the outer side of the inner sleeve 2, the upper end of the spring 7 is propped against the bottom of the limit ring 3, and the upper end of the spring 7 is propped against a horizontal step 11 arranged on the inner side of the outer sleeve 1. The bottom of the inner sleeve 2 is located at the forward inclining side of the fan and is provided with an inner sleeve clamping seat 23, the lock ring 4 is located at the forward inclining side of the fan and is provided with a clamping plate 41, the lock ring 4 is located at two sides of the clamping plate 41 and is provided with an arc-shaped mounting seat 42, the clamping plate 41 is located at the inner side of the lock ring 4 and is provided with a clamping groove 43, and the inner sleeve clamping seat 23 and the clamping groove 43 are clamped when. It can be seen that, in a natural state (the outer sleeve 1 is not pulled upwards manually), the upper end of the spring 7 is limited by the installation structure of the limiting ring 3 and the inner sleeve 2, and the lower end of the spring 7 presses the outer sleeve 1 downwards (the spring has elastic potential energy) through the horizontal step 11 arranged on the inner side of the outer sleeve 1, so that the locking ring 4 is pressed at the bottom and fixed, as shown in fig. 2. So that the inner sleeve clamping seat 23 is clamped with the clamping groove 43, the arc-shaped mounting seat 42 is arranged in the arc-shaped mounting groove 61 of the fan base 6 when the locking ring 4 is not pulled up, and the fan supporting rod cannot rotate forwards, so that the fan supporting rod is fixed and cannot topple forwards.
When the fan supporting rod needs to be unlocked, the outer sleeve 1 is pulled upwards, the locking ring 4 is further driven to move upwards, the clamping groove 43 slides upwards along the inner sleeve clamping seat 23 until the clamping groove 43 on the locking ring 4 is separated from the inner sleeve clamping seat 23 on the outer side of the inner sleeve 2, meanwhile, the arc-shaped mounting seat 42 on the locking ring 4 is separated from the arc-shaped mounting groove 61 of the fan base 6, the fan supporting rod can rotate forwards, the fan supporting rod is placed in the base placing groove 62 shown in the figures 3 and 4 together with the telescopic rod 5 after being contracted, namely the whole fan shown in the figure 9 is finally and completely stored to form the situation that the fan head is placed on the fan base, the space is saved, and the fan is convenient.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A novel fan mounting structure comprises a fan head, a fan base (6) and a fan supporting rod, and is characterized in that the fan supporting rod comprises an outer sleeve (1), an inner sleeve (2), a limiting ring (3) and a locking ring (4), the bottom of the outer sleeve (1) is fixedly connected with the locking ring (4), the inner sleeve (2) is sleeved inside the outer sleeve (1), the top of the inner sleeve (2) is connected with the limiting ring (3), the limiting ring (3) is used for limiting the upward stroke of the outer sleeve (1), the bottom of the inner sleeve (2) is hinged on the fan base (6), a spring cavity is annularly arranged on the inner side of the outer sleeve (1), the bottom of the limiting ring (3) extends into the spring cavity, a spring (7) is arranged in the spring cavity, the upper end of the spring (7) is pressed against the bottom of the limiting ring (3), the spring (7) presses the outer sleeve (1) downwards, thereby causing the lock ring (4) to be inserted downwards into the fan base (6) to lock the swing of the fan support rod.
2. The novel fan mounting structure as claimed in claim 1, wherein a stop collar clamping seat (31) and a stop collar vertical clamping strip are arranged inside the stop collar (3), and an inner sleeve clamping hole (21) adapted to the stop collar clamping seat (31) and an inner sleeve vertical clamping groove (22) adapted to the stop collar vertical clamping strip are arranged at the top of the inner sleeve (2).
3. A novel fan mounting structure as claimed in claim 1, wherein the inner sleeve (2) is connected with a telescopic rod (5), the telescopic rod (5) is provided with a plurality of telescopic joints, and the top joint is connected with the fan head.
4. The novel fan mounting structure as claimed in claim 1, wherein a connecting pin is provided in the fan base (6), the rotating sleeves (20) are provided on the left and right sides of the bottom of the inner sleeve (2), and the connecting pin passes through the connecting clip holes (51) at the lower ends of the rotating sleeves (20) and the telescopic rod (5).
5. A novel fan mounting structure as claimed in any one of claims 1 to 4, characterized in that the inner sleeve (2) is provided with an inner sleeve holder (23) at the bottom at the forward inclining side of the fan, the locking ring (4) is provided with a clamping plate (41) at the forward inclining side of the fan, the locking ring (4) is provided with arc-shaped mounting seats (42) at the two sides of the clamping plate (41), the clamping plate (41) is provided with a clamping groove (43) at the inner side of the locking ring (4), and the clamping groove (43) is used for accommodating the inner sleeve holder (23).
6. The novel fan mounting structure as claimed in claim 5, wherein the fan base (6) is provided with an arc-shaped mounting groove (61), and the spring (7) presses the arc-shaped mounting seat (42) into the arc-shaped mounting groove (61).
7. The novel fan mounting structure as claimed in claim 6, wherein the fan base (6) is further provided with a base placing groove (62) at the center for placing a fan supporting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020477151.7U CN211820020U (en) | 2020-04-03 | 2020-04-03 | Novel fan mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020477151.7U CN211820020U (en) | 2020-04-03 | 2020-04-03 | Novel fan mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211820020U true CN211820020U (en) | 2020-10-30 |
Family
ID=73143142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020477151.7U Active CN211820020U (en) | 2020-04-03 | 2020-04-03 | Novel fan mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211820020U (en) |
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2020
- 2020-04-03 CN CN202020477151.7U patent/CN211820020U/en active Active
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