CN210565287U - Floor fan chassis and floor fan - Google Patents
Floor fan chassis and floor fan Download PDFInfo
- Publication number
- CN210565287U CN210565287U CN201921488451.9U CN201921488451U CN210565287U CN 210565287 U CN210565287 U CN 210565287U CN 201921488451 U CN201921488451 U CN 201921488451U CN 210565287 U CN210565287 U CN 210565287U
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- Prior art keywords
- floor fan
- chassis
- bracket
- floor
- fan
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- 229910000926 A-3 tool steel Inorganic materials 0.000 claims description 5
- 235000004443 Ricinus communis Nutrition 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 2
- 239000011152 fibreglass Substances 0.000 claims 1
- 238000012856 packing Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 206010019345 Heat stroke Diseases 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a floor fan chassis and floor fan relates to fan technical field, and the chassis balancing weight of having solved current floor fan is heavier, need lift up when removing, the technical problem of inconvenient removal. The base plate of the floor fan comprises a connecting piece, a bracket and a caster; the connecting piece is connected with the upright post of the floor fan; the first end of the bracket is connected with the connecting piece, and the second end of the bracket is connected with the caster; the caster is provided with a brake. The utility model discloses replace floor fan chassis for three part, the packing and the transportation of the floor fan of being convenient for. The support has replaced the chassis balancing weight of current floor fan, and is more laborsaving during the removal, and simultaneously, the setting up of truckle more conveniently removes the floor fan. The brake can increase the frictional force between floor fan chassis and the ground, avoids the focus of floor fan unstable, can also make the floor fan place on the ground that has certain slope simultaneously, has satisfied more complicated use scene.
Description
Technical Field
The utility model belongs to the technical field of the fan technique and specifically relates to a floor fan chassis and floor fan are related to.
Background
The floor fan is one of electric fans, and is named after the base is in contact with the ground. The floor fan has the characteristics of large air volume and low noise, and has better effects of ventilating and ventilating the indoor, preventing heatstroke and reducing temperature and improving the environment in hot summer. The floor fan can be stably placed on the ground, has the characteristic of safety, and is widely applied to places such as warehouses, workshops, restaurants, houses and the like of industrial and mining enterprises. In order to allow different users to blow wind at a certain distance, it is sometimes inevitable to move the floor fan to meet the use requirement. Because general floor fan is heavier, in order to guarantee that the steady work of floor fan does not take place to empty, the chassis balancing weight of floor fan is heavier to reduce the focus of floor fan.
The applicant has found that the prior art has at least the following technical problems:
the chassis balancing weight of the existing floor fan is heavy, and needs to be lifted up during movement, which is relatively laborious and inconvenient to move.
Disclosure of Invention
An object of the utility model is to provide a floor fan chassis and floor fan to the chassis balancing weight of the current floor fan who exists among the solution prior art is heavier, need lift up during the removal, the technical problem of inconvenient removal. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a floor fan chassis, which comprises a connecting piece, a bracket and a caster; the connecting piece is connected with the upright post of the floor fan; the first end of the bracket is connected with the connecting piece, and the second end of the bracket is connected with the caster; the caster is provided with a brake.
Optionally, the connecting piece is provided with an internal thread, and the upright post is provided with an external thread; the connecting piece with the stand is through external screw thread, internal thread carry out threaded connection.
Optionally, the side of the connecting piece is provided with three grooves, and the bracket is connected with the connecting piece in a clamping manner through the grooves.
Optionally, the caster is a castor.
Optionally, the caster wheels are made of nylon and glass fiber.
Optionally, the caster is provided with a connecting shaft, and the connecting shaft is in clearance fit with a shaft hole below the bracket.
Optionally, the inner diameter of the shaft hole is 0.2mm larger than the outer diameter of the connecting shaft.
Optionally, a collar is disposed on the connecting shaft.
Optionally, the connecting shaft is made of A3 steel and provided with an electroplated layer.
A floor fan comprises a floor fan base plate, wherein the floor fan base plate is any one of the floor fan base plates.
Any technical scheme can at least produce the following technical effects:
the utility model discloses replace the floor fan chassis by current overall structure for connecting piece, support and the three part of truckle, the packing and the transportation of the floor fan of being convenient for. The support has replaced the chassis balancing weight of current floor fan, and weight is lighter, and is more laborsaving during the removal, and simultaneously, the setting up of truckle more conveniently removes the floor fan, need not move, directly promotes the floor fan and just can realize removing. The brake can increase the frictional force between floor fan chassis and the ground, avoids the quality on floor fan chassis to make floor fan focus unstable lighter, can also make floor fan place on the ground that has certain slope simultaneously, has satisfied more complicated use scene.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of a floor fan;
FIG. 2 is a schematic view of a connector;
FIG. 3 is a schematic view of a stent;
fig. 4 is a schematic view of a caster.
In figure 1, a main body of a floor fan; 11. a column; 2. a connecting member; 21. a groove; 3. a support; 31. a protrusion; 4. a caster wheel; 41. braking; 42. a connecting shaft; 43. and a collar.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model provides a floor fan chassis, as shown in figures 1-4, including connecting piece 2, support 3 and truckle 4, floor fan chassis is replaced by three part by current overall structure, the packing and the transportation of floor fan of being convenient for. The upper part of the connecting piece 2 is connected with the lower part of the upright post 11 of the floor fan, the upright post 11 is positioned below the fan main body 1 and is used for supporting the fan main body 1 and also adjusting the height of the fan main body 1. The first end of the bracket 3 is connected with the side part of the connecting piece 2, and the lower part of the second end of the bracket 3 is connected with the caster 4. In order to avoid that the caster 4 is at the same height as the bottom of the connecting member 2 and affects the use of the caster 4, it is preferable that the first end of the stand 3 is inclined to the second end at an angle such that the height of the bottom of the connecting member 2 is greater than the height of the bottom of the caster 4. Support 3 has replaced the chassis balancing weight of current floor fan, and the weight is lighter, and is more laborsaving during the removal, and simultaneously, the setting up of truckle 4 more conveniently removes the floor fan, need not move, directly promotes the floor fan and just can realize removing. The truckle is provided with brake 41, brake 41 directly choose for use current truckle brake can, brake 41 can increase the frictional force between floor fan chassis and the ground, avoids the quality on floor fan chassis to make floor fan focus unstable lighter. Meanwhile, the brake 41 can be normally used on the ground with a certain gradient, so that the floor fan can be placed on the ground with the certain gradient, and a more complex use scene is met.
As an alternative embodiment, the connecting piece 2 is provided with an internal thread and the upright 11 is provided with an external thread; the connecting piece 2 is in threaded connection with the upright post 11 through external threads and internal threads. The threaded connection is firm and reliable, and the disassembly is convenient.
As an alternative embodiment, the side of the connecting element 2 is provided with three grooves 21, and the bracket 3 is connected with the connecting element 2 in a snap fit manner through the grooves 21. The clamping connection is simple to establish and remove, the connecting piece 2 is convenient to assemble and disassemble, and meanwhile, the clamping connection is firm and reliable. When the floor fan chassis is assembled, the bracket 3 is embedded into the groove 21, and when the 'click' is heard, the bracket 3 and the connecting piece 2 are assembled in place, and the clamping connection is established. Three recess 21 is corresponding with three support 3, and preferred three recess 21 or support 3 evenly distributed, the mutual interval 120 degrees promptly, and stability is stronger like this, can realize the better supporting effect to fan main part 1, and the bearing effect is better. As shown in fig. 3, it is preferable that the bracket 3 is provided with a protrusion 31, and the groove 21 is provided with a structure matching with the protrusion 31, so that a better engaging effect between the connector 2 and the bracket 3 can be achieved, and the fixation is firmer.
As optional implementation mode, truckle 4 is the universal caster, and the universal caster can carry out 360 degrees rotations, can make three truckles 4 remove smoothly to same direction at any time, has made things convenient for the smooth removal of floor fan to each direction, and the removal that causes such as the card pause can not appear inconvenient. The material of truckle 4 is nylon and adds glass fiber, can satisfy truckle 4's intensity requirement, and the wearability is good simultaneously, can improve truckle 4's life.
As an alternative embodiment, as shown in fig. 4, the caster 4 is provided with a connecting shaft 42, and the connecting shaft 42 is in clearance fit with a shaft hole below the bracket 3, and the connecting shaft 42 is inserted into the shaft hole of the bracket 3 through clearance fit. The inner diameter of the shaft hole is 0.2mm larger than the outer diameter of the connecting shaft 42, and the connecting shaft 42 is conveniently embedded into the shaft hole due to the size, so that the assembly operation between the caster 4 and the support 3 is easier, and the caster 4 cannot easily fall off. Be provided with rand 43 on the connecting axle 42, the external diameter of rand 3 is greater than the external diameter of connecting axle 42, and rand 3 is preferred to have better elastic material such as rubber, can strengthen the frictional force between truckle 4 and the support 3, can avoid truckle 4 to drop, has still improved fastening effect. The connecting shaft 42 is made of A3 steel and is provided with an electroplated layer, the A3 steel is Q235 carbon structural steel, and the A3 steel is moderate in carbon content, good in comprehensive performance, and well matched in performance such as strength, plasticity and welding. The plating layer can improve the properties of the connecting shaft 42, such as hardness, wear resistance, etc., and also has an anti-corrosion effect, thereby improving the life of the connecting shaft 42.
A floor fan comprises the floor fan chassis provided by the invention. Support 3 has replaced the chassis balancing weight of current floor fan, and the weight is lighter, and simultaneously, the setting up of truckle 4 makes directly to promote the floor fan just can realize removing. Brake 41 can increase the frictional force between floor fan chassis and the ground, and floor fan focus is unstable when avoiding the quality of floor fan chassis to be lighter, can also make floor fan place on the ground that has certain slope simultaneously, has satisfied more complicated use scene.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A floor fan chassis is characterized by comprising a connecting piece, a bracket and trundles; the connecting piece is connected with the upright post of the floor fan; the first end of the bracket is connected with the connecting piece, and the second end of the bracket is connected with the caster; the caster is provided with a brake.
2. A floor fan chassis as claimed in claim 1, wherein the connector is provided with internal threads and the stud is provided with external threads; the connecting piece with the stand is through external screw thread, internal thread carry out threaded connection.
3. A floor fan chassis as claimed in claim 1, wherein the connector has three recesses in its side, the bracket being snap-fit connected to the connector via the recesses.
4. A floor fan chassis as claimed in claim 1, wherein the castor is a castor.
5. The chassis of a floor fan as claimed in claim 1, wherein the casters are made of nylon and fiberglass.
6. A floor fan chassis as claimed in claim 1, in which the castor is provided with a connecting shaft which is clearance fitted with an axial hole below the bracket.
7. A floor fan chassis as claimed in claim 6, wherein the inner diameter of the axle hole is 0.2mm larger than the outer diameter of the connecting axle.
8. A floor fan chassis as claimed in claim 6, wherein a collar is provided on the connection shaft.
9. The chassis of the floor fan as claimed in claim 6, wherein the connecting shaft is made of A3 steel and is provided with a plating layer.
10. A floor fan comprising a floor fan chassis, wherein the floor fan chassis is as claimed in any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921488451.9U CN210565287U (en) | 2019-09-06 | 2019-09-06 | Floor fan chassis and floor fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921488451.9U CN210565287U (en) | 2019-09-06 | 2019-09-06 | Floor fan chassis and floor fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210565287U true CN210565287U (en) | 2020-05-19 |
Family
ID=70642190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921488451.9U Active CN210565287U (en) | 2019-09-06 | 2019-09-06 | Floor fan chassis and floor fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210565287U (en) |
-
2019
- 2019-09-06 CN CN201921488451.9U patent/CN210565287U/en active Active
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| GR01 | Patent grant | ||
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