CN213392866U - Lateral flow fan convenient to change flabellum - Google Patents
Lateral flow fan convenient to change flabellum Download PDFInfo
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- CN213392866U CN213392866U CN202022173526.3U CN202022173526U CN213392866U CN 213392866 U CN213392866 U CN 213392866U CN 202022173526 U CN202022173526 U CN 202022173526U CN 213392866 U CN213392866 U CN 213392866U
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- fixedly connected
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- rod
- bevel gear
- frame
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Abstract
The utility model discloses a lateral flow fan convenient to change flabellum relates to fan technical field. The base is included, fixed connection motor on the base, be provided with the output shaft on the motor, fixed connection connecting axle on the output shaft, the left side fixed connection frame of motor, the top swing joint dwang one of frame, dwang one goes up fixed connection bevel gear two, and this lateral flow fan of being convenient for to change the flabellum sets up the frame door on the frame and conveniently changes the fan body, can fix the fan body through the cooperation between threaded rod and the stopper, further fixes the fan body under the effect of support frame, can adjust the transfer line and be connected with motor output shaft at fan body setting control groove, makes the fan body change more convenient, has solved and can't fix the unable regulation of axis of rotation that makes the flabellum to the flabellum when changing the flabellum, influences the problem of the work of lateral flow fan.
Description
Technical Field
The utility model relates to a fan technical field specifically is a lateral flow fan convenient to change flabellum.
Background
The side-flow fan, also called high-pressure fan, gas ring vacuum pump, the impeller is directly installed on the motor rotor, and is completely compressed without contact.
The work that present lateral flow fan can adhere to a large amount of foreign matters on long-time use flabellum and influence the lateral flow fan just needs to change the flabellum to the lateral flow fan, can't fix the flabellum when changing the flabellum, makes the unable regulation of the axis of rotation of flabellum, influences the work of lateral flow fan.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a lateral flow formula fan convenient to change the flabellum has solved the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a lateral flow type fan convenient for replacing fan blades comprises a base, wherein a motor is fixedly connected to the base, an output shaft is arranged on the motor, a connecting shaft is fixedly connected to the output shaft, a frame is fixedly connected to the left side of the motor, the top of the frame is movably connected with a first rotating rod, a second bevel gear is fixedly connected to the first rotating rod, the right side of the second bevel gear is connected with a third bevel gear, a threaded rod is fixedly connected to the third bevel gear, a nut is in threaded connection with the threaded rod, a fixed rod is fixedly connected to the nut, a limiting block is fixedly connected to the bottom of the fixed rod, a first spring is fixedly connected to the right side of the limiting block, a supporting frame is arranged at the bottom of the frame, a fan body is arranged on the supporting frame, a control groove is formed in the fan body, a second spring is fixedly fixed, the right side of transfer line and connecting axle joint, the inside fixedly connected with rack of control groove, rack fixed connection connecting rod, the rack passes through connecting rod fixed connection spring two, rack and gear engagement, fixed connection bevel gear one on the gear, bevel gear one and bevel gear four meshing, bevel gear four goes up fixed connection dwang two, fixed connection fixed block on the control groove, the left side fixed connection spring three of fixed block, the left side fixed connection fixture block of spring three, the right side fixed connection pull rod of fixture block.
Preferably, a clamping groove matched with the clamping block is formed in the rotating rod II.
Preferably, the fan body is provided with a limiting groove matched with the limiting block.
Preferably, a sliding groove is formed in the control groove, and a rack and a connecting rod are movably connected to the sliding groove.
Preferably, a frame door is arranged on the outer side of the frame.
Preferably, the top of the frame is provided with a slide rail, and the fixing rod is movably connected to the slide rail.
Preferably, the left side of the connecting shaft is provided with a groove matched with the right side of the transmission rod.
(III) advantageous effects
The utility model provides a lateral flow fan convenient to change flabellum. The method has the following beneficial effects:
(1) this lateral flow fan convenient to change flabellum sets up the frame door convenience and changes the fan body on the frame, cooperation through between threaded rod and the stopper can be fixed the fan body, further fix the fan body under the effect of support frame, can adjust the transfer line and be connected with motor output shaft at fan body setting control groove, make the fan body change convenience more, solved and can't fix the unable regulation of axis of rotation that makes the flabellum to the flabellum when changing the flabellum, influence the problem of the work of lateral flow fan.
(2) The lateral flow type fan convenient for replacing the fan blades is characterized in that a clamping block and a spring III are arranged on the control groove, so that the gear can be fixed, the transmission rod is fixed, the transmission rod can be connected with an output shaft of the motor through a connecting shaft, and the lateral flow type fan convenient for replacing the fan blades cannot influence follow-up use after replacement.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a schematic side view of the structure of the present invention;
fig. 4 is a schematic view of the structure control groove 11 of the present invention;
fig. 5 is a schematic side view of the structural gear 21 of the present invention;
FIG. 6 is an enlarged schematic view of part A of the structure of the present invention;
FIG. 7 is an enlarged view of the structure B of the present invention;
fig. 8 is an enlarged schematic view of a part C of the structure of the present invention.
In the figure: the fan comprises a base 1, a motor 2, an output shaft 3, a frame 4, a fan body 5, a support frame 6, a bevel gear I7, a frame door 8, a connecting shaft 9, a transmission rod 10, a control groove 11, a rotating rod I12, a bevel gear II 13, a bevel gear III 14, a threaded rod 15, a nut 16, a fixed rod 17, a limiting block 18, a spring I19, a rotating rod II 20, a gear 21, a rack 22, a spring II 23, a clamping block 24, a spring III 25, a fixed block 26, a pull rod 27, a bevel gear IV 28 and a connecting rod 29.
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. 1-8, the present invention provides a technical solution: a lateral flow type fan convenient for replacing fan blades comprises a base 1, a motor 2 is fixedly connected to the base 1, an output shaft 3 is arranged on the motor 2, a frame 4 is fixedly connected to the left side of the motor 2, a frame door 8 is arranged on the outer side of the frame 4, a first rotating rod 12 is movably connected to the top of the frame 4, a second bevel gear 13 is fixedly connected to the first rotating rod 12, the right side of the second bevel gear 13 is fixedly connected with a third bevel gear 14, a threaded rod 15 is fixedly connected to the third bevel gear 14, a nut 16 is connected to the threaded rod 15 in a threaded manner, a fixed rod 17 is fixedly connected to the nut 16, a sliding rail is arranged on the top of the frame 4, the fixed rod 17 is movably connected to the sliding rail, a limit block 18 is fixedly connected to the bottom of the fixed rod 17, a limit groove matched with the limit block 18 is arranged on the fan body 5, a, the lateral flow fan convenient for replacing fan blades is characterized in that a frame door 8 is arranged on a frame 4 to facilitate the replacement of a fan body 5, the fan body 5 can be fixed through the matching between a threaded rod 15 and a limiting block 18, the fan body 5 is further fixed under the action of a supporting frame 6, a control groove 11 is arranged on the fan body 5, a second spring 23 is fixed inside the control groove 11, a right side of the second spring 23 is fixedly connected with a transmission rod 10, a rack 22 is fixedly connected inside the control groove 11, the rack 22 is fixedly connected with a connecting rod 29, the rack 22 is fixedly connected with a second spring 23 through the connecting rod 29, the rack 22 is meshed with a gear 21, a first bevel gear 7 is fixedly connected on the gear 21, the first bevel gear 7 is meshed with a fourth bevel gear 28, a second rotating rod 20 is fixedly connected on the fourth bevel gear 28, a sliding groove is arranged inside the control groove 11, the rack 22 and the, the fan body 5 is provided with a control groove 11 which can adjust the connection between a transmission rod 10 and an output shaft 3 of a motor 2, so that the replacement of the fan body 5 is more convenient, and the problem that the rotation shaft of the fan blade cannot be adjusted because the fan blade cannot be fixed when the fan blade is replaced and the work of a lateral flow fan is influenced is solved, the control groove 11 is fixedly connected with a fixed block 26, the left side of the fixed block 26 is fixedly connected with a spring III 25, the left side of the spring III 25 is fixedly connected with a clamping block 24, a clamping groove matched with the clamping block 24 is arranged on a rotating rod II 20, the right side of the clamping block 24 is fixedly connected with a pull rod 27, the motor 2 is provided with the output shaft 3, the output shaft 3 is fixedly connected with a connecting shaft 9, the right side of a spring II 23 is fixedly connected with the transmission rod 10, the right side of the transmission rod 10 is clamped with the connecting shaft 9, the left side of the driving rod 9 is provided, the transmission rod 10 is fixed, and the transmission rod 10 can be connected with the output shaft 3 of the motor 2 through the connecting shaft 9, so that the lateral flow type fan convenient for replacing the fan blades cannot influence the subsequent use after replacement.
When the fan is used, the fan body 5 in the frame 4 needs to be replaced, the frame door 8 on the frame 4 is opened, the pull rod 27 is pulled to open the clamping block 24 and the second rotating rod 20, the second rotating rod 20 is rotated to drive the fourth bevel gear 28 to rotate, the fourth bevel gear 28 rotates to drive the first bevel gear 7 to rotate, the first bevel gear 7 rotates to drive the gear 21, the gear 21 rotates to push the rack 22 to move, the rack 22 moves to drive the connecting rod 29 to move, the connecting rod 29 moves leftwards to drive the second spring 23 to move leftwards to drive the transmission rod 10 to move leftwards, so that the transmission rod 10 is disconnected from the connecting shaft 9, the pull rod 27 which cannot be connected with the output shaft 3 is released, the clamping block 24 is clamped into the clamping groove of the second rotating rod 20 through the action of the third spring 25, the gear 21 is fixed, the first rotating rod 12 rotates to drive the second bevel gear 13 to, the third bevel gear 14 rotates to drive the threaded rod 15 to rotate, the threaded rod 15 rotates to drive the nut 16 to move towards the right side, the nut 16 moves towards the right side to drive the fixed rod 17 to move towards the right side, the fixed rod 17 moves towards the right side to drive the limiting block 18 to move towards the right side, the limiting block 18 is separated from the limiting groove on the fan body 5, then the whole fan body 5 is taken out, a new fan body 5 is replaced through the limiting of the supporting frame 6, the fan body 5 is pushed to the inside of the frame 4, the pull rod 27 is pulled to open the clamping block 24 and the second rotating rod 20, the second rotating rod 20 rotates to drive the fourth bevel gear 28 to rotate, the fourth bevel gear 28 rotates to drive the first bevel gear 7 to rotate, the first bevel gear 7 rotates to drive the gear 21, the gear 21 rotates to drive the rack 22 to move, the rack 22 moves to drive the connecting rod 29 to move, the right side of the transmission rod 10 is inserted into the left side of the connecting shaft 9, so that the transmission rod 10 is connected with the output shaft 3, the pull rod 27 is released and clamped into the clamping groove of the rotating rod II 20 through the action clamping block 24 of the spring III 25 to fix the transmission rod 10, the rotating rod I12 is rotated to drive the rotating rod I12 to rotate to drive the rotating rod II 13 to rotate, the rotating rod II 13 drives the rotating rod III 14 to rotate, the rotating rod III 14 rotates to drive the threaded rod 15 to rotate, the threaded rod 15 rotates to drive the nut 16 to move towards the left side, the nut 16 moves towards the left side to drive the fixed rod 17 to move towards the left side, the fixed rod 17 moves towards the left side to drive the limiting block 18 to move towards the left side, the limiting block 18 is inserted into.
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 (7)
1. A lateral flow fan convenient to change flabellum, includes base (1), its characterized in that: the motor (2) is fixedly connected to the base (1), the output shaft (3) is arranged on the motor (2), the connecting shaft (9) is fixedly connected to the output shaft (3), the frame (4) is fixedly connected to the left side of the motor (2), the first rotating rod (12) is movably connected to the top of the frame (4), the second bevel gear (13) is fixedly connected to the first rotating rod (12), the right side of the second bevel gear (13) is connected with the third bevel gear (14), the third bevel gear (14) is fixedly connected with the threaded rod (15), the threaded rod (15) is in threaded connection with the nut (16), the fixing rod (17) is fixedly connected to the nut (16), the limiting block (18) is fixedly connected to the bottom of the fixing rod (17), the first spring (19) is fixedly connected to the right side of the limiting block (18), and the support frame (6) is arranged at, the fan is characterized in that a fan body (5) is arranged on the support frame (6), a control groove (11) is arranged on the fan body (5), a second spring (23) is fixed inside the control groove (11), the right side of the second spring (23) is fixedly connected with a transmission rod (10), the right side of the transmission rod (10) is clamped with the connecting shaft (9), a rack (22) is movably connected inside the control groove (11), the rack (22) is fixedly connected with a connecting rod (29), the rack (22) is fixedly connected with the second spring (23) through the connecting rod (29), the rack (22) is meshed with a gear (21), a first bevel gear (7) is fixedly connected on the gear (21), the first bevel gear (7) is meshed with a fourth bevel gear (28), the second bevel gear (20) is fixedly connected on the fourth bevel gear (28), and a fixing block (26) is fixedly connected on the control groove (11), the left side fixed connection spring three (25) of fixed block (26), the left side fixed connection fixture block (24) of spring three (25), the right side fixed connection pull rod (27) of fixture block (24).
2. The side flow fan of claim 1, wherein the fan blades are easily replaced by: and a clamping groove with a clamping block (24) matched with the rotating rod II (20) is formed in the rotating rod II.
3. The side flow fan of claim 1, wherein the fan blades are easily replaced by: the fan body (5) is provided with a limiting groove matched with the limiting block (18).
4. The side flow fan of claim 1, wherein the fan blades are easily replaced by: a sliding groove is formed in the control groove (11), and a rack (22) and a connecting rod (29) are movably connected to the sliding groove.
5. The side flow fan of claim 1, wherein the fan blades are easily replaced by: and a frame door (8) is arranged on the outer side of the frame (4).
6. The side flow fan of claim 1, wherein the fan blades are easily replaced by: the top of the frame (4) is provided with a slide rail, and the fixed rod (17) is movably connected on the slide rail.
7. The side flow fan of claim 1, wherein the fan blades are easily replaced by: the left side of the connecting shaft (9) is provided with a groove matched with the right side of the transmission rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022173526.3U CN213392866U (en) | 2020-09-28 | 2020-09-28 | Lateral flow fan convenient to change flabellum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022173526.3U CN213392866U (en) | 2020-09-28 | 2020-09-28 | Lateral flow fan convenient to change flabellum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213392866U true CN213392866U (en) | 2021-06-08 |
Family
ID=76184404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022173526.3U Active CN213392866U (en) | 2020-09-28 | 2020-09-28 | Lateral flow fan convenient to change flabellum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213392866U (en) |
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2020
- 2020-09-28 CN CN202022173526.3U patent/CN213392866U/en active Active
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