CN211009223U - Electric fan every single move angle adjustment mechanism - Google Patents
Electric fan every single move angle adjustment mechanism Download PDFInfo
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- CN211009223U CN211009223U CN201921936225.2U CN201921936225U CN211009223U CN 211009223 U CN211009223 U CN 211009223U CN 201921936225 U CN201921936225 U CN 201921936225U CN 211009223 U CN211009223 U CN 211009223U
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Abstract
The utility model provides an electric fan every single move angle adjustment mechanism. Electric fan every single move angle adjustment mechanism includes: a connector; the connector is matched with the upright column pipe; the two gear pieces are symmetrically arranged in the connector; the two gear piece springs are arranged in the connector and are positioned in the connector; the plastic gear is arranged in the upright tube and is meshed with the two gear sheets; the bolt penetrates through the connector and the upright column pipe; and the nut is sleeved on the outer side of the bolt in a threaded manner. The utility model provides an electric fan every single move angle adjustment mechanism has that the angular positioning scope is big, the location angle is peripheral adjustable, can realize that the angle is anodeless when fixing a position, every single move operation not have abnormal sound, feel good, the assembly is simple, the reliable-lived advantage.
Description
Technical Field
The utility model relates to an electric fan technical field especially relates to an electric fan every single move angle adjustment mechanism.
Background
The existing traditional electric fan pitching angle adjusting mechanism is mostly composed of a connector, a metal clamping piece, a positioning bead, a positioning nail spring, a torsion spring, a bolt and a nut, wherein a counter bore for installing the positioning nail is arranged on the connector, and a positioning hole is arranged on the metal clamping piece. This structure has the following drawbacks: firstly, the angle positioning is positioned by a positioning hole on the metal clamping piece, the angle adjustment is small and the stepless adjustment cannot be realized; secondly, the components such as the torsion spring, the positioning ball and the like are difficult to assemble in a workshop; thirdly, due to the small friction area, the positioning failure is caused by the groove marks at the positions, which are easy to grind, of the positioning holes on the metal sheet after long-term pitching operation; fourthly, the mechanism causes more limitation on the connection appearance of the machine head and the machine body, and a plurality of appearances are difficult to realize.
Therefore, it is necessary to provide a pitch angle adjusting mechanism of an electric fan to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide an electric fan every single move angle adjustment mechanism that angle location scope is big, the location angle is peripheral adjustable, can realize that the angle is anodal when location, every single move operation do not have abnormal sound, feel good, the assembly is simple, the life-span is reliable.
In order to solve the technical problem, the utility model provides an electric fan every single move angle adjustment mechanism, include: a connector; the connector is matched with the upright column pipe; the two gear pieces are symmetrically arranged in the connector; the two gear piece springs are arranged in the connector and are positioned in the connector; the plastic gear is arranged in the upright tube and is meshed with the two gear sheets; the bolt penetrates through the connector and the upright column pipe; the nut is sleeved on the outer side of the bolt in a threaded mode and is in contact with the upright tube.
Preferably, the connecting head is provided with two mounting holes in a split manner, and the gear piece spring are both located in the mounting groove.
Preferably, the gear plate is provided with a spring mounting hole, and the gear plate spring is positioned in the spring mounting hole.
Preferably, a first mounting hole is formed in the connecting head, a second mounting hole is formed in the column pipe, and the bolt penetrates through the first mounting hole and the second mounting hole.
Preferably, fixed mounting has the connecting block on the bolt, fixed mounting has the connecting rod on the connecting block, the connecting rod runs through the connecting block, the outside cover of connecting rod is equipped with two turning blocks, two the turning block is located respectively the top and the below of connecting block, two fixed mounting has same elasticity swivel becket on the turning block.
Preferably, the top of the connecting block is provided with a fixing hole, and the connecting rod penetrates through the fixing hole and is fixedly connected with the inner wall of the fixing hole.
Preferably, the top of the rotating block is provided with a connecting hole, and two ends of the connecting rod respectively penetrate through the two connecting holes.
Preferably, the rotating ring is made of a metal material.
Compared with the prior art, the utility model provides an electric fan every single move angle adjustment mechanism has following beneficial effect:
the utility model provides an electric fan pitch angle adjustment mechanism, cooperate through bolt, connector, gear piece spring, upper and lower gear piece, plastics gear, stand pipe and nut for whole fan pitch angle adjustment mechanism's assembly is simple, and the fan pitch angle adjustment mechanism life after the assembly is reliable simultaneously, and this fan pitch angle adjustment mechanism has that angular positioning scope is big, the location angle is peripheral adjustable, can realize the electrodeless location of angle, no abnormal sound during the every single move operation, characteristics such as feel.
Drawings
Fig. 1 is a schematic view of an assembly structure of a first embodiment of a pitch angle adjusting mechanism of an electric fan according to the present invention;
FIG. 2 is a schematic diagram of a burst structure at section A of FIG. 1;
FIG. 3 is a schematic structural view of the gear plate shown in FIG. 2;
FIG. 4 is a schematic structural view of the gear plate spring shown in FIG. 2;
fig. 5 is a schematic view of a second embodiment of the pitch angle adjusting mechanism of an electric fan according to the present invention.
Reference numbers in the figures: 1. the device comprises a bolt, 2, a connector, 3, a gear piece spring, 4, a gear piece, 5, a plastic gear, 6, a stand column pipe, 7, a nut, 8, a connecting block, 9, a connecting rod, 10, a rotating block, 11 and an elastic rotating ring.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
The first embodiment:
referring to fig. 1-4, in a first embodiment of the present invention, an electric fan pitch angle adjusting mechanism includes: a connector 2; the connector 2 is matched with the upright column tube 6; the two gear pieces 4 are symmetrically arranged in the connector 2; the two gear piece springs 3 are arranged in the connector 2, and the gear piece springs 3 are positioned in the connector 2; the plastic gear 5 is installed in the upright post pipe 6, and the plastic gear 5 is meshed with the two gear pieces 4; the bolt 1 penetrates through the connector 2 and the upright post pipe 6; and the nut 7 is sleeved on the outer side of the bolt 1 in a threaded manner, and the nut 7 is in contact with the upright tube 6.
The connector 2 is provided with two mounting holes in a split mode, and the gear piece 4 and the gear piece spring 3 are located in the mounting grooves.
The gear piece 4 is provided with a spring mounting hole, and the gear piece spring 3 is positioned in the spring mounting hole.
First mounting hole has been seted up on connector 2, the second mounting hole has been seted up on stand pipe 6, bolt 1 runs through first mounting hole with the second mounting hole.
The utility model provides an electric fan every single move angle adjustment mechanism's theory of operation as follows:
Compared with the prior art, the utility model provides an electric fan every single move angle adjustment mechanism has following beneficial effect:
the utility model provides an electric fan pitch angle adjustment mechanism, through bolt 1, connector 2, gear piece spring 3, upper and lower gear piece 4, plastics gear 5, stand pipe 6 and nut 7 cooperate, make whole fan pitch angle adjustment mechanism's assembly simple, fan pitch angle adjustment mechanism life after the assembly is reliable simultaneously, and this fan pitch angle adjustment mechanism has that angular positioning scope is big, the orientation angle is peripheral adjustable, can realize the electrodeless location of angle, no abnormal sound during the every single move operation, characteristics such as feel.
Second embodiment:
based on the electric fan pitch angle adjusting mechanism provided by the first embodiment of the application, the second embodiment of the application provides another electric fan pitch angle adjusting mechanism. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.
Referring to fig. 5, the electric fan pitch angle adjusting mechanism further includes a connecting block 8 fixedly mounted on the bolt 1, a connecting rod 9 is fixedly mounted on the connecting block 8, the connecting rod 9 penetrates through the connecting block 8, two rotating blocks 10 are sleeved on the outer side of the connecting rod 9, the two rotating blocks 10 are respectively located above and below the connecting block 8, and the same elastic rotating ring 11 is fixedly mounted on the two rotating blocks 10.
The top of the connecting block 8 is provided with a fixing hole, and the connecting rod 9 penetrates through the fixing hole and is fixedly connected with the inner wall of the fixing hole.
The top of the rotating block 10 is provided with a connecting hole, and two ends of the connecting rod 9 penetrate through the two connecting holes respectively.
The rotating ring 11 is made of metal material.
When the nut 7 and the bolt 1 need to be rotated for fixing, the nut is only required to be kept still, the elastic rotating ring 11 is rotated by hand, the elastic rotating ring 11 drives the rotating block 10 to rotate, the rotating block 10 drives the connecting rod 9 to rotate by taking the bolt 1 as a shaft, and the connecting rod 9 drives the bolt 1 to rotate, so that the nut 7 and the bolt 1 can be quickly adjusted in tightness.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (8)
1. An electric fan pitch angle adjustment mechanism, comprising:
a connector;
the connector is matched with the upright column pipe;
the two gear pieces are symmetrically arranged in the connector;
the two gear piece springs are arranged in the connector and are positioned in the connector;
the plastic gear is arranged in the upright tube and is meshed with the two gear sheets;
the bolt penetrates through the connector and the upright column pipe;
the nut is sleeved on the outer side of the bolt in a threaded mode and is in contact with the upright tube.
2. The electric fan pitch angle adjustment mechanism of claim 1, wherein said connecting head has two mounting holes, and said gear plate spring are both located in said mounting holes.
3. The mechanism of claim 2, wherein the gear plate has a spring hole, and the spring of the gear plate is located in the spring hole.
4. The mechanism of claim 1, wherein the connecting head has a first hole and the pillar tube has a second hole, and the bolt extends through the first hole and the second hole.
5. The electric fan pitch angle adjusting mechanism of claim 1, wherein a connecting block is fixedly mounted on the bolt, a connecting rod is fixedly mounted on the connecting block, the connecting rod penetrates through the connecting block, two rotating blocks are sleeved on the outer side of the connecting rod, the two rotating blocks are respectively positioned above and below the connecting block, and the same elastic rotating ring is fixedly mounted on the two rotating blocks.
6. The electric fan pitch angle adjusting mechanism of claim 5, wherein a fixing hole is opened at the top of the connecting block, and the connecting rod penetrates through the fixing hole and is fixedly connected with the inner wall of the fixing hole.
7. The pitch angle adjusting mechanism of an electric fan as claimed in claim 5, wherein the top of the rotating block is provided with a connecting hole, and two ends of the connecting rod respectively penetrate through the two connecting holes.
8. The mechanism of claim 5, wherein the rotating ring is made of metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921936225.2U CN211009223U (en) | 2019-11-11 | 2019-11-11 | Electric fan every single move angle adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921936225.2U CN211009223U (en) | 2019-11-11 | 2019-11-11 | Electric fan every single move angle adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211009223U true CN211009223U (en) | 2020-07-14 |
Family
ID=71470299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921936225.2U Active CN211009223U (en) | 2019-11-11 | 2019-11-11 | Electric fan every single move angle adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211009223U (en) |
-
2019
- 2019-11-11 CN CN201921936225.2U patent/CN211009223U/en active Active
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