CN219570396U - Industrial fan with height-adjustable function - Google Patents
Industrial fan with height-adjustable function Download PDFInfo
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- CN219570396U CN219570396U CN202320456191.7U CN202320456191U CN219570396U CN 219570396 U CN219570396 U CN 219570396U CN 202320456191 U CN202320456191 U CN 202320456191U CN 219570396 U CN219570396 U CN 219570396U
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- bevel gear
- fixedly connected
- bracket
- fixed shaft
- shell
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Abstract
The utility model belongs to the technical field of industrial fans, in particular to an industrial fan with a height-adjustable function, which comprises a base, wherein the base is provided with a base; a shell is fixedly connected in the middle of the top of the base; a fixed shaft is fixedly connected to the inner wall of the shell; the bevel gear b is rotatably connected to the inside of the fixed shaft, and threads are arranged in the bevel gear b; the bevel gear b is rotationally connected with a bevel gear a; a threaded rod is rotatably connected in the middle of the bevel gear b, and penetrates through the bevel gear b and the fixed shaft; a bracket A is fixedly connected in the middle of the top of the fixed shaft; the top end of the threaded rod is fixedly connected with a bracket B, and the bracket B is positioned in the bracket A; the rocker is rocked to drive the bevel gear a to rotate; the bevel gear b is driven to rotate in the fixed shaft through the meshing of the bevel gear b and the bevel gear a, and then the threaded rod is driven to vertically move by utilizing the threads in the bevel gear b; the screw rod drives the support B fixedly connected with the top end to move, so that the height of the fan can be adjusted.
Description
Technical Field
The utility model belongs to the technical field of industrial fans, and particularly relates to an industrial fan with a height-adjustable function.
Background
The industrial equipment can produce a large amount of heat when working for the temperature is very high in the factory building, thereby influences worker's operational environment, and then influences production efficiency, consequently, the temperature in the effectual regulation factory building of urgent need industrial fan improves worker's operational environment.
Traditional industry fan that has height-adjustable function through rotatory adjustable height knob, then manual regulation auxiliary stand is at the flexible distance in the main support, and then realizes adjusting the height of fan.
But in the prior art, traditional industry fan that has height-adjustable function, need two hands to operate simultaneously when height-adjusting, on holding the main support in one hand, the auxiliary support is held to the other hand and lifts up it, when reaching required position, screw up adjustable height knob, the process is too loaded down with trivial details and application scope is little, brings unnecessary burden for the user.
Accordingly, an industrial fan having a height-adjustable function has been proposed in view of the above-mentioned problems.
Disclosure of Invention
In order to overcome the defects in the prior art and solve the problems, the industrial fan with the height-adjustable function is provided.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to an industrial fan with a height-adjustable function, which comprises a base; a shell is fixedly connected in the middle of the top of the base; a fixed shaft is fixedly connected to the inner wall of the shell; the bevel gear b is rotatably connected to the inside of the fixed shaft, and threads are arranged in the bevel gear b; the bevel gear b is rotationally connected with a bevel gear a; a threaded rod is rotatably connected in the middle of the bevel gear b, and penetrates through the bevel gear b and the fixed shaft; a bracket A is fixedly connected in the middle of the top of the fixed shaft; the top end of the threaded rod is fixedly connected with a bracket B, and the bracket B is positioned in the bracket A; the top of the bracket B is rotationally connected with a variable speed motor; the output end of the variable speed motor is fixedly connected with fan blades; the fan blade is fixedly connected with a protective cover outside.
Preferably, one end of the bevel gear a is fixedly connected with a rocker, and one end of the rocker penetrates through the shell.
Preferably, two rails are arranged in the bracket A, and the top ends of the two rails are fixedly connected with a limiting plate.
Preferably, the support B is fixedly connected with a sliding block near the outer side of one end of the shell, and the sliding block is connected in the track in a sliding way.
Preferably, a plurality of clamping grooves are formed in the outer side of the bracket A; the support B is fixedly connected with a spring buckle outside one end of the shell, and the spring buckle is located above the sliding block.
Preferably, the bottom of the base is fixedly connected with four universal wheels, and the four universal wheels are distributed at four corners of the base.
The utility model has the beneficial effects that:
the utility model provides an industrial fan with a height-adjustable function, which drives a bevel gear a to rotate by shaking a rocker; the bevel gear b is driven to rotate in the fixed shaft through the meshing of the bevel gear b and the bevel gear a, and then the threaded rod is driven to vertically move by utilizing the threads in the bevel gear b; the screw rod drives the support B fixedly connected with the top end to move, so that the height of the fan can be adjusted.
The utility model provides an industrial fan with a height-adjustable function, which is characterized in that a plurality of clamping grooves are formed in the outer side of a support A, a group of spring buckles are symmetrically and fixedly connected to the outer side of one end, close to a shell, of the support B, and different heights of a fan head can be adjusted when the spring buckles correspond to different clamping grooves in the outer side of the support A.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a first perspective view of the present utility model;
FIG. 2 is a cross-sectional perspective view of an industrial fan of the present utility model;
FIG. 3 is a partial A perspective view of an industrial fan of the present utility model;
FIG. 4 is a perspective view of an independent bevel gear of an industrial fan according to the present utility model
Legend description:
1. a base; 2. a housing; 21. a fixed shaft; 22. bevel gear a; 23. bevel gear b; 24. a threaded rod; 25. a rocker; 3. a bracket A; 31. a clamping groove; 32. a spring buckle; 33. a slide block; 34. a track; 35. a limiting plate; 4. a bracket B; 5. a variable speed motor; 6. a fan blade; 7. a protective cover; 16. and a universal wheel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Specific examples are given below.
Referring to fig. 1-4, the present utility model provides an industrial fan with height-adjustable function, comprising a base; a shell is fixedly connected in the middle of the top of the base; a fixed shaft is fixedly connected to the inner wall of the shell; the bevel gear b is rotatably connected to the inside of the fixed shaft, and threads are arranged in the bevel gear b; the bevel gear b is rotationally connected with a bevel gear a; a threaded rod is rotatably connected in the middle of the bevel gear b, and penetrates through the bevel gear b and the fixed shaft; a bracket A is fixedly connected in the middle of the top of the fixed shaft; the top end of the threaded rod is fixedly connected with a bracket B, and the bracket B is positioned in the bracket A; the top of the bracket B is rotationally connected with a variable speed motor; the output end of the variable speed motor is fixedly connected with fan blades; the fan blade is fixedly connected with a protective cover outside.
When the height-adjustable industrial fan works, in the prior art, the traditional industrial fan with the height-adjustable function needs two hands to operate simultaneously when the height is adjusted, one hand holds the main support, the other hand holds the auxiliary support to lift the auxiliary support, and when the auxiliary support reaches a required position, the height-adjustable knob is screwed down, so that the process is complicated, the application range is small, and unnecessary burden is brought to a user; the rocker is rocked to drive the bevel gear a to rotate; the bevel gear b is driven to rotate in the fixed shaft through the engagement of the bevel gear b and the gear a, and then the threaded rod is driven to vertically move by utilizing the threads in the bevel gear b; the screw rod drives the support B fixedly connected with the top end to move, so that the height of the fan can be adjusted.
Preferably, one end of the bevel gear a is fixedly connected with a rocker, and one end of the rocker penetrates through the shell.
During operation, one end of the bevel gear a is fixedly connected with a rocker, the rocker penetrates through one side of the shell, and the bevel gear a can be driven to rotate by shaking the rocker outside the shell.
Preferably, two rails are arranged in the bracket A, and the top ends of the two rails are fixedly connected with a limiting plate.
During operation, two rails are symmetrically arranged in the bracket A, and two limiting plates are fixedly connected to the tops of the two rails and used for limiting the moving distance of the bracket B.
The support B is fixedly connected with a sliding block close to the outer side of one end of the shell, and the sliding block is connected in the track in a sliding manner.
When the sliding block type air conditioner works, two sliding blocks are fixedly connected to the outer side, close to one end of the shell, of the support B, and the sliding blocks can move in two tracks in the support A.
Preferably, a plurality of clamping grooves are formed in the outer side of the bracket A; the support B is fixedly connected with a spring buckle outside one end of the shell, and the spring buckle is located above the sliding block.
During operation, a plurality of clamping grooves are formed in the outer side of the support A, a group of spring buckles are symmetrically and fixedly connected to the outer side of one end, close to the shell, of the support B, and different heights of the fan head can be adjusted when the spring buckles correspond to the clamping grooves on the outer side of the support A.
Preferably, the bottom of the base is fixedly connected with four universal wheels, and the four universal wheels are distributed at four corners of the base.
When the device works, four universal wheels are arranged at four corners of the bottom of the base, so that the whole device is convenient to move.
Working principle: in the prior art, the traditional industrial fan with the height-adjustable function needs two hands to operate simultaneously when the height is adjusted, one hand holds the main support, the other hand holds the auxiliary support to lift the auxiliary support, and when the auxiliary support reaches a required position, the height-adjustable knob is screwed down, so that the process is complicated and the application range is small, and unnecessary burden is brought to a user; the rocker is rocked to drive the bevel gear a to rotate; the bevel gear b is driven to rotate in the fixed shaft through the meshing of the bevel gear b and the bevel gear a, and then the threaded rod is driven to vertically move by utilizing the threads in the bevel gear b; the support B fixedly connected with the top end is driven by the threaded rod to move; two sliding blocks are fixedly connected to the outer side of one end, close to the shell, of the support B, and the sliding blocks can move in two tracks in the support A; two limiting plates are fixedly connected to the tops of the two rails and used for limiting the moving distance of the bracket B; a plurality of clamping grooves are formed in the outer side of the support A, a group of spring buckles are symmetrically and fixedly connected to the outer side of one end, close to the shell, of the support B, and different heights of the fan head can be adjusted when the spring buckles correspond to the clamping grooves on the outer side of the support A.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. An industrial fan with height-adjustable function, characterized in that: comprises a base (1); a shell (2) is fixedly connected in the middle of the top of the base (1); a fixed shaft (21) is fixedly connected to the inner wall of the shell (2); a bevel gear b (23) is rotatably connected inside the fixed shaft (21), and threads are arranged inside the bevel gear b (23); the bevel gear b (23) is rotatably connected with the bevel gear a (22); a threaded rod (24) is rotatably connected in the middle of the bevel gear b (23), and the threaded rod (24) penetrates through the bevel gear b (23) and the fixed shaft (21); a bracket A (3) is fixedly connected in the middle of the top of the fixed shaft (21); the top end of the threaded rod (24) is fixedly connected with a bracket B (4), and the bracket B (4) is positioned in the bracket A (3); the top of the bracket B (4) is rotationally connected with a variable speed motor (5); the output end of the variable speed motor (5) is fixedly connected with a fan blade (6); the fan blade (6) is fixedly connected with a protective cover (7) outside.
2. An industrial fan with height adjustable function according to claim 1, wherein: one end of the bevel gear a (22) is fixedly connected with a rocker (25), and one end of the rocker (25) penetrates through the shell (2).
3. An industrial fan with height adjustable function according to claim 2, wherein: two rails (34) are arranged in the support A (3), and limiting plates (35) are fixedly connected to the tops of the two rails (34).
4. An industrial fan with height adjustable function according to claim 3, wherein: the support B (4) is fixedly connected with a sliding block (33) close to the outer side of one end of the shell (2), and the sliding block (33) is connected in the track (34) in a sliding mode.
5. An industrial fan with height adjustable function according to claim 4, wherein: a plurality of clamping grooves (31) are formed in the outer side of the bracket A (3); the support B (4) is fixedly connected with a spring buckle (32) close to the outer side of one end of the shell (2), and the spring buckle (32) is located above the sliding block (33).
6. An industrial fan with height adjustable function according to claim 5, wherein: four universal wheels (16) are fixedly connected to the bottom of the base (1), and the four universal wheels (16) are distributed at four corners of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320456191.7U CN219570396U (en) | 2023-03-09 | 2023-03-09 | Industrial fan with height-adjustable function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320456191.7U CN219570396U (en) | 2023-03-09 | 2023-03-09 | Industrial fan with height-adjustable function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219570396U true CN219570396U (en) | 2023-08-22 |
Family
ID=87655858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320456191.7U Active CN219570396U (en) | 2023-03-09 | 2023-03-09 | Industrial fan with height-adjustable function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219570396U (en) |
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2023
- 2023-03-09 CN CN202320456191.7U patent/CN219570396U/en active Active
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