CN209164172U - A kind of stealth fan blade connector - Google Patents
A kind of stealth fan blade connector Download PDFInfo
- Publication number
- CN209164172U CN209164172U CN201821754541.3U CN201821754541U CN209164172U CN 209164172 U CN209164172 U CN 209164172U CN 201821754541 U CN201821754541 U CN 201821754541U CN 209164172 U CN209164172 U CN 209164172U
- Authority
- CN
- China
- Prior art keywords
- connector
- mounting groove
- torsional spring
- fixing seat
- fan blade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of stealthy fan blade connectors, including fixing seat, circular mounting groove is provided in the fixing seat, being rotatably connected in the mounting groove has connector, and torsional spring is provided in the mounting groove, the one end of torsional spring is fixedly connected with the fixing seat, and the other end is connect with the connector, the connector upper end is provided with mounting portion, connects for blade；The connector and fixing seat are to be provided with hollow slots in the rubber parts of integrated injection molding and connector both ends of the surface, connector construction is simple in the utility model, it is strong to connect automatically replying property, simplify convenient for structure, moulding easy to process is arranged in connector and fixed seat material simultaneously, advantageously reduces cost and difficulty of processing.
Description
Technical field
The utility model relates to a kind of connection structure, especially a kind of fan blade connector.
Background technique
Currently, the blade of stealthy fan and fan chassis are rotatablely connected, when fan chassis rotates, blade is beaten by centrifugal force
It opens, blades withdraw is acted on by spring after stopping and is resetted, existing stealth fan is used to connect the connector of blade Retracting repositioning
Structure is complicated, and component cooperates numerous not only difficulty of processing big, but also processing cost is high, is unfavorable for market competition.
Utility model content
The utility model is intended to solve one of above-mentioned technical problem in the related technology at least to a certain extent.For this purpose,
The utility model proposes a kind of stealthy fan blade connectors, and the connector construction is simple, and connects the automatically replying property of blade
Can be good, convenient for component simplification and reduce cost.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of stealth fan blade connector, including fixing seat are provided with circular mounting groove in the fixing seat, described
Being rotatably connected in mounting groove has connector, and torsional spring is provided in the mounting groove, the one end of torsional spring and the fixing seat
It is fixedly connected, the other end is connect with the connector, and the connector upper end is provided with mounting portion, is connected for blade；The company
Fitting and fixing seat are to be provided with hollow slots, the utility model in the rubber parts of integrated injection molding and connector both ends of the surface
Middle connector construction is simple, and automatically replying property of connection is strong, simplifies convenient for structure, while connector and fixed seat material setting are convenient for
Processing modelling advantageously reduces cost and difficulty of processing.
As an improvement of the above technical solution, the installation slot center is provided with mounting post, cooperates in the mounting post and sets
It is equipped with rolling bearing, the connector inner end is provided with matching hole and the rolling bearing cooperates, it is ensured that connector slow-roll stabilization
Performance.
As a further improvement of the above technical scheme, the mounting groove bottom is provided with plug-in opening, and the torsional spring bottom end is inserted
In the plug-in opening.
Further, abutting part is provided on the connector side wall, the abutting part is abutted with the torsional spring upper end, with band
Dynamic torsional spring rotation.
Further, it is provided with fixture block in the installation groove sidewall, is provided with limiting slot on the connector lateral wall, it is described
Fixture block is connected in the limiting slot, to rotate angle limit to connector.
Preferably, the abutting part is arranged on the end face of described limiting slot one end, and fixture block is arranged in torsional spring rotation side
Upwards.
The beneficial effects of the utility model are: a kind of stealthy fan blade connector of the utility model, including fixing seat,
Circular mounting groove is provided in the fixing seat, being rotatably connected in the mounting groove has connector, and in the mounting groove
It is provided with torsional spring, the one end of torsional spring is fixedly connected with the fixing seat, and the other end is connect with the connector, the connector
Upper end is provided with mounting portion, connects for blade；The connector and fixing seat are the rubber parts of integrated injection molding and connection
Hollow slots are provided in part both ends of the surface, connector construction is simple in the utility model, and automatically replying property of connection is strong, is convenient for structure
Simplify, while moulding easy to process is arranged in connector and fixed seat material, advantageously reduces cost and difficulty of processing.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the utility model embodiment fixing seat front view；
Fig. 2 is the utility model embodiment fixing seat top view；
Fig. 3 is connector front view；
Fig. 4 is connector top view.
Specific embodiment
Referring to figs. 1 to Fig. 4, a kind of stealthy fan blade connector of the utility model, including fixing seat 21, the fixation
It is provided with circular mounting groove 22 on seat 21, being rotatably connected in the mounting groove 22 has connector 23, and the mounting groove 22
In be provided with torsional spring, the one end of torsional spring is fixedly connected with the fixing seat 21, and the other end is connect with the connector 23, described
23 upper end of connector is provided with mounting portion, connects for blade；The connector 23 and fixing seat 21 are integrated injection molding
Hollow slots are provided in rubber parts and 23 both ends of the surface of connector, connector construction is simple in the utility model, and connection is automatic to return
Renaturation is strong, simplifies convenient for structure, while moulding easy to process is arranged in connector 23 and 21 material of fixing seat, advantageously reduces cost
And difficulty of processing.
As an improvement of the above technical solution, the mounting groove 22 is provided centrally with mounting post, cooperates in the mounting post
It is provided with rolling bearing 27,23 inner end of connector is provided with matching hole and the rolling bearing 27 cooperates.
In the present embodiment, 22 bottom of mounting groove is provided with plug-in opening 28, and the torsional spring bottom end is inserted into the plug-in opening
In 28, abutting part is provided on 23 side wall of connector, the abutting part is abutted with the torsional spring upper end, to drive torsional spring to revolve
Turn；It is provided with fixture block 29 on 22 side wall of mounting groove, is provided with limiting slot 30, the fixture block on 23 lateral wall of connector
29 are connected in the limiting slot 30, to rotate angle limit to connector 23；The abutting part is arranged in the limiting slot 30
On the end face of one end, and fixture block 29 is arranged in torsional spring rotation direction.
The above specific structure and dimension data are illustrated to the preferred embodiment of the utility model, but this reality
It is not limited to the specific embodiments with novel creation, those skilled in the art are in the premise without prejudice to the spirit of the present invention
Various equivalent deformation or replacement can be also made down, these equivalent deformations or replacement are all contained in the claim of this application and are limited
In fixed range.
Claims (6)
1. a kind of stealth fan blade connector, it is characterised in that: including fixing seat (21), fixing seat (21) the upper end setting
Have circular mounting groove (22), being rotatably connected in the mounting groove (22) has connector (23), and in the mounting groove (22)
It is provided with torsional spring, the one end of torsional spring is fixedly connected with the fixing seat (21), and the other end is connect with the connector (23), institute
It states connector (23) upper end and is provided with mounting portion, connected for blade；The fixing seat (21) and connector (23) are integrated note
It moulds and is provided with hollow slots in molding rubber parts and connector (23) both ends of the surface.
2. a kind of stealthy fan blade connector according to claim 1, it is characterised in that: mounting groove (22) center
It is provided with mounting post, is equipped in the mounting post rolling bearing (27), connector (23) inner end is provided centrally with
Matching hole and the rolling bearing (27) cooperate.
3. a kind of stealthy fan blade connector according to claim 1, it is characterised in that: mounting groove (22) bottom is set
It is equipped with plug-in opening (28), the torsional spring bottom end is inserted into the plug-in opening (28).
4. a kind of stealthy fan blade connector according to claim 1, it is characterised in that: connector (23) side wall
On be provided with abutting part, the abutting part is abutted with the torsional spring upper end, to drive torsional spring to rotate.
5. a kind of stealthy fan blade connector according to claim 4, it is characterised in that: mounting groove (22) side wall
On be provided with fixture block (29), be provided with limiting slot (30) on connector (23) lateral wall, the fixture block (29) is connected to institute
It states in limiting slot (30), to rotate angle limit to connector (23).
6. a kind of stealthy fan blade connector according to claim 5, it is characterised in that: the abutting part is arranged in institute
On the end face for stating limiting slot (30) one end, and fixture block (29) is arranged in torsional spring rotation direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821754541.3U CN209164172U (en) | 2018-10-26 | 2018-10-26 | A kind of stealth fan blade connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821754541.3U CN209164172U (en) | 2018-10-26 | 2018-10-26 | A kind of stealth fan blade connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209164172U true CN209164172U (en) | 2019-07-26 |
Family
ID=67335435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821754541.3U Expired - Fee Related CN209164172U (en) | 2018-10-26 | 2018-10-26 | A kind of stealth fan blade connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209164172U (en) |
-
2018
- 2018-10-26 CN CN201821754541.3U patent/CN209164172U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190726 Termination date: 20201026 |