CN219774401U - Swing head structure for cooling and heating fan - Google Patents
Swing head structure for cooling and heating fan Download PDFInfo
- Publication number
- CN219774401U CN219774401U CN202320561230.XU CN202320561230U CN219774401U CN 219774401 U CN219774401 U CN 219774401U CN 202320561230 U CN202320561230 U CN 202320561230U CN 219774401 U CN219774401 U CN 219774401U
- Authority
- CN
- China
- Prior art keywords
- cooling
- base
- heating fan
- wear
- resistant gasket
- 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.)
- Active
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 35
- 238000010438 heat treatment Methods 0.000 title claims abstract description 35
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 37
- 239000010959 steel Substances 0.000 claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000005096 rolling process Methods 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000005299 abrasion Methods 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a swinging head structure for a cooling and heating fan, and relates to the technical field of cooling and heating fans. The swing head structure for the cooling and heating fan comprises a cooling and heating fan main body, wherein a base is arranged at the bottom of the cooling and heating fan main body, a transmission mechanism is arranged in the base, and a rolling mechanism is arranged in the base. This a pendulum head structure for cold and warm fan is through setting up the BOSS post, when needing to avoid the steel ball to appear blocking the phenomenon when using, is fixed with the BOSS post on the wear pad-first, and the BOSS post design is bigger than the steel ball 0.4mm, makes the steel ball can not appear blocking the phenomenon under any situation, after step motor drives pinion and gear wheel, makes steel ball and wear pad-last, wear pad-down keep rolling friction always, and the device is convenient for avoid appearing blocking the phenomenon when the steel ball uses.
Description
Technical Field
The utility model relates to the technical field of cooling and heating fans, in particular to a swinging head structure for a cooling and heating fan.
Background
At present, along with the development of economy and the improvement of the living standard of people, the requirements of people on living quality and health are increasingly high. The cooling and heating circulating fan slowly enters a plurality of families in the world, and becomes an indispensable household electrical appliance for families in partial areas.
Most of the existing cooling and heating fans are provided with left and right adjustable swinging heads when in use, but the left and right swinging heads on the market often have the phenomenon of clamping or dead clamping when in use, so that customers are very easy to cause problems when in use to influence the comfort level of use, and based on the defects of the prior art, the utility model designs a swinging head structure for the cooling and heating fans.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model discloses a swinging head structure for a cooling and heating fan, which aims to solve the problems in the prior art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the swing head structure for the cooling and heating fan comprises a cooling and heating fan main body, wherein a base is arranged at the bottom of the cooling and heating fan main body, a transmission mechanism is arranged in the base, and a rolling mechanism is arranged in the base;
the rolling mechanism comprises a wear-resistant gasket, namely an upper BOSS column and a lower BOSS column, wherein the wear-resistant gasket is arranged in the base, and the lower surface of the wear-resistant gasket is fixedly connected with the BOSS column.
Preferably, the rolling mechanism further comprises a through groove, steel balls and a wear-resistant gasket, wherein the through groove is formed in the lower surface of the BOSS column, the steel balls are arranged in the through groove, and the wear-resistant gasket is arranged at the bottom of the wear-resistant gasket.
Preferably, an air outlet is formed in one side of the cooling and heating fan main body, a fixing block is fixedly connected to one side of the base, a fixing ring is fixedly connected to the upper surface of the base, and a rotating groove is formed in the upper surface of the base.
Preferably, the bearing ring is fixedly connected to the inside of the rotary groove, and the shaft sleeve is arranged in the bearing ring.
Preferably, the transmission mechanism comprises a stepping motor, a mounting ring, a pinion, a large gear and a bearing, wherein the stepping motor is arranged in the base, the mounting ring is fixedly connected to one side of the stepping motor, the pinion is arranged at the bottom of the stepping motor, the large gear is meshed and driven on one side of the pinion, and the bearing is arranged on the upper surface of the large gear.
Preferably, the steel balls are movably connected in the BOSS column, and the steel balls are arranged at the top of the abrasion-resistant gasket.
Preferably, the pinion is disposed inside the rotary tub, and the large gear is disposed inside the rotary tub.
The utility model discloses a swinging head structure for a cooling and heating fan, which has the following beneficial effects:
1. this a pendulum head structure for cold and warm fan is through setting up the BOSS post, when needing to avoid the steel ball to appear blocking the phenomenon when using, is fixed with the BOSS post on the wear pad-first, and the BOSS post design is bigger than the steel ball 0.4mm, makes the steel ball can not appear blocking the phenomenon under any situation, after step motor drives pinion and gear wheel, makes steel ball and wear pad-last, wear pad-down keep rolling friction always, and the device is convenient for avoid appearing blocking the phenomenon when the steel ball uses.
2. When the swing head structure for the cooling and heating fan is used, the whole machine is electrified, the left and right swing head function is executed, the stepping motor drives the pinion to rotate, then the large gear and the wear-resistant gasket are enabled to move upwards relatively, and rolling friction is generated between the steel balls and the wear-resistant gasket, and between the steel balls and the wear-resistant gasket, so that the left and right automatic swing head is realized.
Drawings
FIG. 1 is a schematic diagram of a main structure of a cooling and heating fan according to the present utility model;
FIG. 2 is a schematic view of a base structure of the present utility model;
FIG. 3 is a schematic diagram of a rotor groove structure according to the present utility model;
FIG. 4 is a schematic view of a bushing structure according to the present utility model;
FIG. 5 is a schematic view of a rolling mechanism according to the present utility model;
fig. 6 is a schematic diagram of the structure of the transmission mechanism of the present utility model.
In the figure: 1. a main body of the cooling and heating fan; 101. an air outlet; 2. a base; 201. a fixed block; 202. a fixing ring; 203. a carrier ring; 204. a rotary groove; 205. a shaft sleeve; 3. a transmission mechanism; 301. a stepping motor; 302. a mounting ring; 303. a pinion gear; 304. a large gear; 305. a bearing; 4. a rolling mechanism; 401. wear-resistant pad-up; 402. a BOSS column; 403. a through groove; 404. steel balls; 405. wear pad-down.
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.
Example 1
Referring to fig. 1-6, the present utility model provides the following technical solutions: the swing head structure for the cooling and heating fan comprises a cooling and heating fan main body 1, wherein a base 2 is arranged at the bottom of the cooling and heating fan main body 1, a transmission mechanism 3 is arranged in the base 2, and a rolling mechanism 4 is arranged in the base 2;
an air outlet 101 is formed in one side of the cooling and heating fan main body 1, a fixing block 201 is fixedly connected to one side of the base 2, a fixing ring 202 is fixedly connected to the upper surface of the base 2, and a rotary groove 204 is formed in the upper surface of the base 2.
The inside of the rotary groove 204 is fixedly connected with a bearing ring 203, and a shaft sleeve 205 is arranged inside the bearing ring 203.
Example 2
Referring to fig. 5, the present utility model provides the following technical solutions:
the rolling mechanism 4 comprises a wear-resistant gasket-upper 401 and a BOSS column 402, wherein the wear-resistant gasket-upper 401 is arranged in the base 2, and the BOSS column 402 is fixedly connected to the lower surface of the wear-resistant gasket-upper 401.
The rolling mechanism 4 further comprises a through groove 403, steel balls 404 and a wear-resistant gasket-lower 405, wherein the through groove 403 is formed in the lower surface of the BOSS column 402, the steel balls 404 are arranged in the through groove 403, and the wear-resistant gasket-lower 405 is arranged at the bottom of the wear-resistant gasket-upper 401.
The steel balls 404 are movably connected inside the BOSS column 402, and the steel balls 404 are arranged on top of the abrasion-resistant gasket-lower 405.
Further explanation is needed: through the bottom of the abrasion-resistant gasket-upper 401 is fixed with a BOSS column 402, the bottom of the BOSS column 402 is provided with a through groove 403, the steel balls 404 are arranged in the through groove 403, the design of the BOSS column 402 is 0.4mm larger than that of the steel balls 404, so that the steel balls 404 cannot be blocked under any condition, after the stepping motor 301 drives the pinion 303 and the large gear 304, the steel balls 404, the abrasion-resistant gasket-upper 401 and the abrasion-resistant gasket-lower 405 always keep rolling friction, and the device is convenient for avoiding the blocking phenomenon of the steel balls 404 when in use.
Example 3
Referring to fig. 3-6, the present utility model provides the following technical solutions:
the transmission mechanism 3 comprises a stepping motor 301, a mounting ring 302, a pinion 303, a large gear 304 and a bearing 305, wherein the stepping motor 301 is arranged in the base 2, one side of the stepping motor 301 is fixedly connected with the mounting ring 302, the pinion 303 is arranged at the bottom of the stepping motor 301, one side of the pinion 303 is in meshed transmission with the large gear 304, and the bearing 305 is arranged on the upper surface of the large gear 304.
The pinion 303 is disposed inside the rotary tub 204, and the large gear 304 is disposed inside the rotary tub 204.
Further explanation is needed: the stepping motor 301 is installed in the base 2 through the installation ring 302, the pinion 303 and the large gear 304 are installed on the lower surface of the stepping motor 301, when the automatic swing head is used, the whole machine is electrified, the left-right swing head function is executed, the stepping motor 301 drives the pinion 303 to rotate, then the large gear 304 and the wear-resistant gasket-up 401 are enabled to move relatively, and rolling friction is generated between the steel balls 404 and the wear-resistant gasket-up 401 and the wear-resistant gasket-down 405 to realize the left-right automatic swing head.
Working principle: when the swing head structure for the cooling and heating fan is used, firstly, the base 2 is arranged at the bottom of the main body 1 of the cooling and heating fan, the stepping motor 301 is arranged in the base 2 through the mounting ring 302, the pinion 303 and the large gear 304 are arranged on the lower surface of the stepping motor 301, when the swing head structure is used, the whole machine is electrified to perform the left and right swing head function, the stepping motor 301 drives the pinion 303 to rotate, then the large gear 304 and the wear-resistant gasket-up 401 are relatively moved, and the steel balls 404, the wear-resistant gasket-up 401 and the wear-resistant gasket-down 405 generate rolling friction to realize the left and right automatic swing head.
When the steel ball 404 needs to be prevented from being blocked when in use, the bottom of the abrasion-resistant gasket-upper 401 is fixedly provided with a BOSS column 402, the bottom of the BOSS column 402 is provided with a through groove 403, the steel ball 404 is arranged in the through groove 403, the design of the BOSS column 402 is 0.4mm larger than that of the steel ball 404, the steel ball 404 cannot be blocked under any condition, and after the stepping motor 301 drives the pinion 303 and the large gear 304, the steel ball 404, the abrasion-resistant gasket-upper 401 and the abrasion-resistant gasket-lower 405 always keep rolling friction.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present 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. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A swing structure for changes in temperature fan, includes changes in temperature fan main part (1), its characterized in that: the cooling and heating fan comprises a cooling and heating fan body (1), wherein a base (2) is arranged at the bottom of the cooling and heating fan body (1), a transmission mechanism (3) is arranged in the base (2), and a rolling mechanism (4) is arranged in the base (2);
the rolling mechanism (4), the rolling mechanism (4) comprises a wear-resistant gasket-upper (401) and a BOSS column (402), the wear-resistant gasket-upper (401) is arranged in the base (2), and the BOSS column (402) is fixedly connected to the lower surface of the wear-resistant gasket-upper (401).
2. The swing structure for a cooling and heating fan according to claim 1, wherein: the rolling mechanism (4) further comprises a through groove (403), steel balls (404) and a wear-resistant gasket-lower (405), wherein the through groove (403) is formed in the lower surface of the BOSS column (402), the steel balls (404) are arranged in the through groove (403), and the wear-resistant gasket-lower (405) is arranged at the bottom of the wear-resistant gasket-upper (401).
3. The swing structure for a cooling and heating fan according to claim 1, wherein: one side of cold and warm fan main part (1) is provided with air outlet (101), one side fixedly connected with fixed block (201) of base (2), the upper surface fixedly connected with solid fixed ring (202) of base (2), change groove (204) have been seted up to the upper surface of base (2).
4. A swing structure for a cooling and heating fan according to claim 3, wherein: the inside fixedly connected with of change groove (204) bears ring (203), the inside of bearing ring (203) is provided with axle sleeve (205).
5. The swing structure for a cooling and heating fan according to claim 1, wherein: the transmission mechanism (3) comprises a stepping motor (301), a mounting ring (302), a pinion (303), a large gear (304) and a bearing (305), wherein the stepping motor (301) is arranged inside the base (2), one side of the stepping motor (301) is fixedly connected with the mounting ring (302), the pinion (303) is arranged at the bottom of the stepping motor (301), one side of the pinion (303) is in meshed transmission with the large gear (304), and the bearing (305) is arranged on the upper surface of the large gear (304).
6. The swing structure for a cooling and heating fan according to claim 2, wherein: the steel balls (404) are movably connected inside the BOSS column (402), and the steel balls (404) are arranged at the top of the abrasion-resistant gasket-lower part (405).
7. The swing structure for a fan according to claim 5, wherein: the pinion (303) is arranged inside the rotary groove (204), and the large gear (304) is arranged inside the rotary groove (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320561230.XU CN219774401U (en) | 2023-03-21 | 2023-03-21 | Swing head structure for cooling and heating fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320561230.XU CN219774401U (en) | 2023-03-21 | 2023-03-21 | Swing head structure for cooling and heating fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219774401U true CN219774401U (en) | 2023-09-29 |
Family
ID=88107087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320561230.XU Active CN219774401U (en) | 2023-03-21 | 2023-03-21 | Swing head structure for cooling and heating fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219774401U (en) |
-
2023
- 2023-03-21 CN CN202320561230.XU patent/CN219774401U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219774401U (en) | Swing head structure for cooling and heating fan | |
| CN205860428U (en) | A kind of driving means of sliding door of air conditioner | |
| CN206347644U (en) | Air conditioner | |
| CN204835890U (en) | Take auto -lock adjustment mechanism's permanent magnetism speed adjusting device | |
| CN205325355U (en) | A stone mill for polishing stone | |
| CN206073392U (en) | A kind of driving means of sliding door of air conditioner | |
| CN210264305U (en) | Automatic opening and closing protective door device for die casting machine | |
| CN213371479U (en) | Air fryer with offset motor | |
| CN211261269U (en) | Floor type rotary constant-temperature fan heater | |
| CN105990995A (en) | Permanent magnet speed adjustment device with self-locking adjustment mechanism | |
| CN210674287U (en) | Rectifying column condenser is used in production of twelve carbon alcohol ester | |
| CN210218145U (en) | Self-adjusting energy-saving centrifugal pump | |
| CN209162166U (en) | A kind of zinc pot heating device | |
| CN209030038U (en) | A kind of intelligent electric motor car rear wheel hub motors | |
| CN112054631A (en) | Speed reducer with manipulator function | |
| CN207616311U (en) | A kind of closing-up machine | |
| CN206689913U (en) | The emery wheel drive mechanism of horizontal type glass edging machine | |
| CN215358082U (en) | But universal fixture device convenient to multiple different wheel hub sharing | |
| CN220135791U (en) | Hot-blast stove flashboard cooling device | |
| CN205300359U (en) | Lubricated connecting device that rotates of dustproof anticorrosion of air cooling formula heat exchanger shutter | |
| CN220091880U (en) | Driving piece mounting structure of automatic rolling spraying machine | |
| CN1963246A (en) | Vertical shaft with cooling device | |
| CN218582189U (en) | Differential mechanism shell convenient for discharging internal operation heat | |
| CN221127091U (en) | Motor stator paint dipping tool | |
| CN213395646U (en) | Energy-saving central air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |