CN214063400U - Fan convenient to change blade - Google Patents
Fan convenient to change blade Download PDFInfo
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- CN214063400U CN214063400U CN202022459155.5U CN202022459155U CN214063400U CN 214063400 U CN214063400 U CN 214063400U CN 202022459155 U CN202022459155 U CN 202022459155U CN 214063400 U CN214063400 U CN 214063400U
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Abstract
The utility model relates to the technical field of fans, in particular to a fan convenient for replacing blades, which comprises a fan body, a connecting frame and a base, wherein a groove is arranged at the upper side in the base, a supporting frame is arranged in the groove on the base, a rubber pad is fixedly connected at the bottom end of the supporting frame, the rubber pad is fixedly connected in the base, and the left side and the right side of the upper end of the base are rotatably connected with a telescopic rod, can buffer and absorb shock when the device is used.
Description
Technical Field
The utility model relates to a fan technical field specifically is a fan convenient to change blade.
Background
The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. The blower is a short form of habit of China on gas compression and gas conveying machinery, generally, the blower comprises a ventilator, a blower and a wind driven generator, and along with the development of the society, the blower is more and more widely applied to the blower convenient for replacing blades.
Most fans on the market can not be changed the blade fast, lead to when the blade breaks down, can not be fast to its maintenance, lead to work efficiency to reduce to when serious problem appears in the blade, probably lead to whole device to be absorbed in paralysed, influence the result of use, and can not carry out the shock attenuation buffering to the fan, lead to the device to shake at the during operation, influence device life, can cause noise pollution moreover.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fan convenient to change blade to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a fan convenient for blade replacement comprises a machine body, a connecting frame and a base, wherein a groove is formed in the upper side of the base, a supporting frame is arranged in the groove on the base, a rubber pad is fixedly connected to the bottom end of the supporting frame, the rubber pad is fixedly connected into the base, telescopic rods are rotatably connected to the left side and the right side of the upper end of the base, the upper end of each telescopic rod is rotatably connected with the supporting frame through a gasket, a second spring is sleeved on each telescopic rod, the bottom end of each second spring is fixedly connected with the base, the upper end of each second spring is fixedly connected with the supporting frame through a gasket, the upper end of each supporting frame is fixedly connected with the machine body, the connecting frame is slidably connected in the front end of the machine body, clamping blocks are clamped in the left end and the right end of the connecting frame, the clamping blocks are slidably connected in the machine body, a third spring is fixedly connected at one end, far away from the connecting frame, of each clamping block, and the third spring is fixedly connected in the machine body, the front end of the clamping block is fixedly connected with a push rod, the push rod penetrates through the machine body, and the push rod is connected with the machine body in a sliding mode.
Preferably, both ends rear side sliding connection has the ejector pad about the link, ejector pad sliding connection is in the organism, ejector pad rear end fixedly connected with fourth spring, fourth spring fixed connection is in the organism.
Preferably, the bottom end of the support frame is fixedly connected with a first spring, the first spring is provided with a plurality of first springs, and the first springs are fixedly connected in the grooves in the base.
Preferably, the connecting frame is rotatably connected with a rotating shaft, the rear end of the rotating shaft is internally provided with a connecting groove, the rotating shaft is fixedly connected with a blade body, and the blade body is arranged at the rear end of the connecting frame.
Preferably, the rear end of the machine body is fixedly connected with a motor, an output shaft on the front end of the motor is fixedly connected with a connecting block through a coupler, and the connecting block is slidably connected in the connecting groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the push rod that sets up, the fixture block, the ejector pad, connecting block and spread groove, through setting up the push rod, can control the fixture block, the convenience is fixed the link, and through the ejector pad, can make the link automatically bounce out when dismantling, when using, increase the stability of link and organism installation, and through setting up connecting block and spread groove, can make the motor drive blade body rotate, thereby reach and dismantle the link and just can change the purpose to the blade body fast, therefore, the clothes hanger is strong in practicability.
2. The utility model discloses in, through first spring, second spring, telescopic link and the rubber pad that sets up, through setting up first spring and second spring, can cushion and the shock attenuation when the device is used to can be better support and stabilize the device through the telescopic link, increase the stability of device when using, through the rubber pad, can make the device at the during operation, absorb because of the energy that the shake produced, noise abatement pollutes.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the fixture block mounting structure of the present invention;
FIG. 4 is a schematic view of the mounting structure of the connecting frame of the present invention;
fig. 5 is the schematic view of the mounting structure of the connecting block of the present invention.
In the figure: 1-machine body, 2-connecting frame, 3-rotating shaft, 4-supporting frame, 5-base, 6-first spring, 7-rubber pad, 8-telescopic rod, 9-second spring, 10-third spring, 11-push rod, 12-fixture block, 13-push block, 14-fourth spring, 15-blade body, 16-connecting groove, 17-motor and 18-connecting block.
Detailed Description
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 work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
a fan convenient for blade replacement comprises a fan body 1, a connecting frame 2 and a base 5, wherein a groove is formed in the upper side of the base 5, a support frame 4 is arranged in the groove on the base 5, a rubber pad 7 is fixedly connected to the bottom end of the support frame 4, the rubber pad 7 is fixedly connected into the base 5, telescopic rods 8 are rotatably connected to the left side and the right side of the upper end of the base 5, the upper end of each telescopic rod 8 is rotatably connected with the support frame 4 through a gasket, a second spring 9 is sleeved on each telescopic rod 8, the bottom end of each second spring 9 is fixedly connected with the base 5, the upper end of each second spring 9 is fixedly connected with the support frame 4 through a gasket, the upper end of each support frame 4 is fixedly connected with the fan body 1, the connecting frame 2 is slidably connected in the front end of the fan body 1, clamping blocks 12 are clamped in the left end and the right end of the connecting frame 2, the clamping blocks 12 are slidably connected into the fan body 1, one end, far away from the connecting frame 2, is fixedly connected with a third spring 10, the third spring 10 is fixedly connected in the machine body 1, the front end of the clamping block 12 is fixedly connected with the push rod 11, the push rod 11 penetrates through the machine body 1, and the push rod 11 is connected with the machine body 1 in a sliding mode.
The rear sides of the left end and the right end of the connecting frame 2 are connected with a push block 13 in a sliding manner, the push block 13 is connected in the machine body 1 in a sliding manner, the rear end of the push block 13 is fixedly connected with a fourth spring 14, and the fourth spring 14 is fixedly connected in the machine body 1, so that the connecting frame 2 can be automatically popped out, and the disassembly is more convenient; the bottom end of the support frame 4 is fixedly connected with a plurality of first springs 6, and the plurality of first springs 6 are fixedly connected in grooves on the base 5 and can be buffered through the first springs 6; the connecting frame 2 is rotatably connected with a rotating shaft 3, a connecting groove 16 is formed in the rear end of the rotating shaft 3, the rotating shaft 3 is fixedly connected with a blade body 15, and the blade body 15 is arranged at the rear end of the connecting frame 2 and can rotate through the rotating shaft 3 to drive the blade body 15 to rotate; 1 rear end fixedly connected with motor 17 of organism, the output shaft on the motor 17 front end passes through shaft coupling and connecting block 18 fixed connection, and connecting block 18 sliding connection is connected in spread groove 16 through connecting block 18 and spread groove 16, and it can drive blade body 15 and rotate to reach motor 17.
The working process is as follows: the utility model is powered by an external power supply before the use, when the blade body 15 is replaced, the push rod 11 is pushed to drive the clamp block 12 to move by the push rod 11, the clamp block 12 leaves the connecting frame 2, at the same time, the push block 13 can automatically pop out the connecting frame 2 under the action of the fourth spring 14 to enable the connecting block 18 to leave the connecting groove 16, the disassembly of the connecting frame 2 is completed at the same time, thereby the blade body 15 is disassembled, when the blade body 15 is installed, the connecting block 18 is inserted into the connecting groove 16, the connecting frame 2 is inserted into the machine body 1 after being aligned, the push rod 11 is pushed to enable the connecting frame 2 to completely enter the machine body 1, the push rod 11 is loosened, when the clamp block 12 is clamped in the connecting frame 2 under the action of the third spring 10, the installation of the blade body 15 is completed, and when the fan is used, the first spring 6 and the second spring 9 can buffer and absorb shock, simultaneously telescopic link 8 can support it, increases device stability to through setting up rubber pad 7, also can increase stability, and can eliminate certain noise.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a fan convenient to change blade, includes organism (1), link (2) and base (5), its characterized in that: a groove is formed in the upper side in the base (5), a support frame (4) is arranged in the groove in the base (5), a rubber pad (7) is fixedly connected to the bottom end of the support frame (4), the rubber pad (7) is fixedly connected to the base (5), telescopic rods (8) are rotatably connected to the left side and the right side of the upper end of the base (5), the upper end of each telescopic rod (8) is rotatably connected to the support frame (4) through a gasket, a second spring (9) is sleeved on each telescopic rod (8), the bottom end of each second spring (9) is fixedly connected to the base (5), the upper end of each second spring (9) is fixedly connected to the support frame (4) through a gasket, a machine body (1) is fixedly connected to the upper end of the support frame (4), a connecting frame (2) is slidably connected to the front end of the machine body (1), and clamping blocks (12) are clamped in the left end and the right end of the connecting frame (2), the clamping block (12) is connected in the machine body (1) in a sliding mode, one end of the connecting frame (2) is far away from the clamping block (12) and is fixedly connected with a third spring (10), the third spring (10) is fixedly connected in the machine body (1), the front end of the clamping block (12) is fixedly connected with a push rod (11), the push rod (11) penetrates through the machine body (1), and the push rod (11) is connected with the machine body (1) in a sliding mode.
2. The blower facilitating blade replacement according to claim 1, wherein: both ends rear side sliding connection has ejector pad (13) about link (2), ejector pad (13) sliding connection is in organism (1), ejector pad (13) rear end fixedly connected with fourth spring (14), fourth spring (14) fixed connection is in organism (1).
3. The blower facilitating blade replacement according to claim 1, wherein: the support frame (4) bottom fixedly connected with first spring (6), first spring (6) are provided with a plurality ofly, and are a plurality of in the equal fixed connection of first spring (6) is in the recess on base (5).
4. The blower facilitating blade replacement according to claim 1, wherein: the improved blade connecting structure is characterized in that a rotating shaft (3) is connected to the connecting frame (2) in a rotating mode, a connecting groove (16) is formed in the rear end of the rotating shaft (3), a blade body (15) is fixedly connected to the rotating shaft (3), and the blade body (15) is arranged at the rear end of the connecting frame (2).
5. The blower facilitating blade replacement according to claim 1, wherein: organism (1) rear end fixedly connected with motor (17), the output shaft on the motor (17) front end passes through shaft coupling and connecting block (18) fixed connection, connecting block (18) sliding connection is in spread groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022459155.5U CN214063400U (en) | 2020-10-29 | 2020-10-29 | Fan convenient to change blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022459155.5U CN214063400U (en) | 2020-10-29 | 2020-10-29 | Fan convenient to change blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214063400U true CN214063400U (en) | 2021-08-27 |
Family
ID=77399000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022459155.5U Active CN214063400U (en) | 2020-10-29 | 2020-10-29 | Fan convenient to change blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214063400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114275138A (en) * | 2021-11-30 | 2022-04-05 | 海鹰企业集团有限责任公司 | Novel air guide cyclone |
-
2020
- 2020-10-29 CN CN202022459155.5U patent/CN214063400U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114275138A (en) * | 2021-11-30 | 2022-04-05 | 海鹰企业集团有限责任公司 | Novel air guide cyclone |
| CN114275138B (en) * | 2021-11-30 | 2023-11-28 | 海鹰企业集团有限责任公司 | Air guide cyclone |
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