CN204716590U - Electric fan and rack of electric fan - Google Patents
Electric fan and rack of electric fan Download PDFInfo
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- CN204716590U CN204716590U CN201520268931.XU CN201520268931U CN204716590U CN 204716590 U CN204716590 U CN 204716590U CN 201520268931 U CN201520268931 U CN 201520268931U CN 204716590 U CN204716590 U CN 204716590U
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Abstract
The utility model relates to electric fan technical field, discloses a kind of rack of electric fan and the electric fan comprising this rack of electric fan.Described rack of electric fan comprises bearing (1), column (2) and multiple leg (3), wherein, described column (2) is removably connected to described bearing (1), and multiple described leg (3) is uniform and be removably connected to the outer circumferential face of described bearing (1) respectively along the circumference of described bearing (1).This rack of electric fan structure is simple, is convenient to dismounting, and can reduces Package size, reduces packaging and cost of transportation significantly.
Description
Technical field
The utility model relates to electric fan technical field, particularly, relates to a kind of rack of electric fan, and a kind of electric fan comprising this rack of electric fan.
Background technique
Usually, in household appliance technical field, the base support of electric fan adopts longer section bar or tubing usually, and interfixes location to form base with links such as screws, thus guarantees the stability of electric fan.
Such as, the supporting frame of existing electric fan mainly comprises column tube, pillar trim lid, connecting plate, upper bracket and lower support frame.Upper bracket and lower support frame form cross and are connected to form base, and connecting plate is then fixed by screws on carrier parts, is then arranged on connecting plate by column tube, covers the positions such as the joint of connecting plate, upper bracket and lower support frame subsequently with pillar trim lid.
But existing this carrier parts boundary dimension is longer, needs larger packing box etc., causes packing cost too high, packed and transported difficulty, meanwhile, because connecting plate adopts screw to be connected with carrier parts, makes dismounting inconvenience.
Model utility content
The purpose of this utility model is to provide a kind of rack of electric fan, and this rack of electric fan structure is simple, is convenient to dismounting, and can reduces Package size, reduces packaging and cost of transportation.
To achieve these goals, the utility model provides a kind of rack of electric fan, comprise bearing, column and multiple leg, wherein, described column is removably connected to described bearing, and multiple described leg is uniform and be removably connected to the outer circumferential face of described bearing respectively along the circumference of described bearing.
Pass through technique scheme, because column removably can be connected to bearing, simultaneously, each leg for contacting to earth removably can be connected to the outer circumferential face of bearing respectively, the length dimension of each leg is then correspondingly shorter, as long as can play the effect of balance and stability electric fan, thus can reduce the size of the packing box for packing leg significantly, the packaging of leg and cost of transportation are significantly reduced, and reduce further the packed and transported cost of electric fan entirety.In addition, when user in use needs to convey in sections, only need multiple leg is dismantled and packs bundled, thus carry easily.
Preferably, on the outer circumferential face of described bearing, circumference is evenly equipped with multiple plug-in mounting mouth, is fitted with described leg in each described plug-in mounting mouth.
Further, the one in the inner side surface of described plug-in mounting mouth and the outer side surface of described leg is formed with bayonet socket, another one is then formed with the fixture block with described bayonet fittings.
Further, on the cartridge insertion direction of described leg, the both sides of described fixture block are formed with arc sliding portion.
Preferably, the bottom surface of each described plug-in mounting mouth is opened wide, and when corresponding in described plug-in mounting mouth to be inserted at described leg, the bottom surface of described plug-in mounting mouth flushes with the bottom surface of described leg.
Selectively, each described leg comprises the grounding parts contacted to earth and the supporting portion upwards extended with the transition of described grounding parts arc-shaped bend, and described supporting portion is inserted in described plug-in mounting mouth, with by not in contact with the ground for described seat supports.
Preferably, described leg is configured to U-type groove for the leg segments of contacting to earth, and wherein, the edge of two cell walls of described U-type groove extends internally respectively and has been bent to form arc grounding parts.
Preferably, described leg is fitted with foot branching pad away from the end of described bearing.
Further, described bearing is formed with the cylinder with receiving cavity, wherein, the one in the internal face of described receiving cavity and the outer surface of described column is formed with projection, and another one is formed with the groove with described protruding snap-fit engagement.
In addition, the utility model also provides a kind of electric fan, and this electric fan comprises fan head and above-described rack of electric fan, and wherein, described fan head is arranged on the top of described column.
Like this, described electric fan is provided with described rack of electric fan, as mentioned above, thus is convenient to dismounting, and effectively can reduce Package size, reduces packaging and cost of transportation, is also convenient to user's dismounting and carrying simultaneously.
Other features and advantages of the utility model are described in detail in embodiment part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model, but does not form restriction of the present utility model with embodiment one below.In the accompanying drawings:
Fig. 1 is the perspective exploded view of the rack of electric fan that the utility model embodiment provides;
Fig. 2 is the perspective view of the bearing in Fig. 1;
Fig. 3 is the part isometric structural representation of the leg in Fig. 1.
Description of reference numerals
1-bearing, 2-column, 3-leg, 4-plug-in mounting mouth, 5-bayonet socket, 6-card is fast, and 7-arc sliding portion, 8-U type groove, 9-cell wall, 10-arc grounding parts, 11-foot branching pad, 12-receiving cavity, 13-cylinder, 14-indicates opening.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
As shown in Figure 1, the rack of electric fan that the utility model provides comprises bearing 1, column 2 and multiple leg 3, wherein, column 2 is removably connected to bearing 1, and multiple leg 3 is uniform and be removably connected to the outer circumferential face of bearing 1 respectively along the circumference of bearing 1, namely, each leg 3 can both be connected to bearing 1 and detachable independently.
Like this, because column 2 can removably be connected to bearing 1, such as column 2 can be inserted in bearing 1, or column 2 is screwed in bearing 1 by screw-thread fit, simultaneously, and each leg 3 for contacting to earth removably can be connected to the outer circumferential face of bearing 1, such as, each leg 3 is inserted to the outer circumferential face of bearing 1, or each leg 3 is configured to pipe and can be threaded in bearing 1, the length dimension of each leg 3 is then correspondingly shorter, as long as the effect of balance and stability electric fan can be played, thus the size of the packing box for packing leg 3 can be reduced significantly, the packaging of leg 3 and cost of transportation are significantly reduced, and reduce further the packed and transported cost of electric fan entirety.In addition, when user in use needs to convey in sections, only to need column 2 under bearing 1 is dismantled, such as, extract or screw out, and it is bundled multiple leg 3 to be dismantled packing, thus carries easily.
As mentioned above, each leg 3 can be inserted in bearing 1, also can by being threaded in bearing 1.And rack of electric fan of the present utility model is preferably configured to each leg 3 can be inserted in bearing 1, to improve manufacturability and the assembling capacity of rack of electric fan, particularly, as illustrated in fig. 1 and 2, on the outer circumferential face of bearing 1, circumference is evenly equipped with multiple plug-in mounting mouth 4, is fitted with leg 3 in each plug-in mounting mouth 4.Like this, compared with the above-mentioned mode that is threaded into, leg 3 so that the manufacture of bearing 1 and the formation of plug-in mounting mouth 4, thus can be directly inserted into the leg that in plug-in mounting mouth 4, formation is reliable and stable by this plug-in mounting structure rapidly.
Certainly, the quantity of leg 3 and plug-in mounting mouth 4 can be two, as long as two legs 3 can guarantee stability, certainly, when leg 3 is two, each leg 3 should have certain width to guarantee required Area of bearing; Or the quantity of leg 3 and plug-in mounting mouth 4 can be three or four, or more, be not specifically limited at this.
Further, in a kind of preferred structure of leg 3 and plug-in mounting mouth 4 plug-in mounting, as Fig. 1, shown in 2 and 3, one in the inner side surface of plug-in mounting mouth 4 and the outer side surface of leg 3 is formed with bayonet socket 5, another one is then formed with the fixture block 6 coordinated with bayonet socket 5, the inner side surface showing plug-in mounting mouth 4 in Fig. 2 is formed with fixture block 6, and the outer side surface of leg 3 is formed with bayonet socket 5, this bayonet socket 5 can run through leg 3 and arrange, like this, when leg 3 is inserted in plug-in mounting mouth 4, fixture block 6 is correspondingly squeezed and snaps onto in bayonet socket 5, leg 3 is fixedly connected on bearing 1, and when dismounting, leg 3 is pulled out outside only needing to, now, fixture block 6 correspondingly pressurized departs from bayonet socket 5, leg 3 and bearing 1 are departed from.Preferably, fixture block 6 is configured to have certain elasticity.
Certainly, further, for the ease of plug-in mounting and the dismounting of leg 3 and plug-in mounting mouth 4, preferably, as shown in Figure 2, on the cartridge insertion direction of leg 3, the both sides of fixture block 6 are formed with arc sliding portion 7, and this arc sliding portion 7 can extend to the top of fixture block 6 from the base of fixture block 6, like this, when plug-in mounting or dismounting, the edge of bayonet socket 5 is by slip level and smooth in arc sliding portion 7, thus the smooth and easy plug-in mounting of leg 3 of being more convenient for and dismounting.Certainly, now, when having arc sliding portion 7, fixture block 6 has certain elasticity, and then effect is better.
Correspondingly, in a kind of structural type of leg 3 and plug-in mounting mouth 4, as shown in Figures 2 and 3, the bottom surface of each plug-in mounting mouth 4 is opened wide, when corresponding in plug-in mounting mouth 4 to be inserted at leg 3, the bottom surface of plug-in mounting mouth 4 flushes with the bottom surface of leg 3, thus guarantees that the bottom of rack of electric fan is all in the same plane, realizes more reliable and more stable support.
In addition, can be selectively, plug-in mounting mouth 4 also can for being formed in the opening with complete internal face on bearing 1 side, now, the front end of leg 3 also can be configured to have corresponding step, when leg 3 is inserted in this opening, on the exterior edge face that the described step of leg 3 front end is resisted against described opening namely bearing 1 outer side surface on, make the bottom of rack of electric fan all in the same plane equally, realize reliable and stable support.
In addition, selectively, in another structural type of leg 3 and plug-in mounting mouth 4, each leg 3 can be configured to comprise the grounding parts (not shown) of contacting to earth and the supporting portion (not shown) upwards extended with the transition of described grounding parts arc-shaped bend, such as, described grounding parts can horizontal-extending certain length, and be arranged in obtuse angle between described grounding parts and described supporting portion, described supporting portion is then inserted in plug-in mounting mouth 4, such as plug-in mounting mouth 4 is arranged downwards in bearing 1 surface thereof, supporting portion is directly inserted, or plug-in mounting mouth 4 horizontal arrangement, and the end of supporting portion is formed with horizontal segment, this horizontal segment then can be inserted in plug-in mounting mouth 4, so that bearing 1 is supported not in contact with the ground.Although this structural type does not show in the accompanying drawings, but, according to this detailed description, those skilled in the art also can directly determine its structural type, like this, the grounding parts of multiple leg 3 will form the bearing that contacts to earth simultaneously, in use, not in contact with the ground due to bearing 1, when fan head starting operation, under multiple leg 3 guarantees stable prerequisite, the vibration of fan head can not be delivered to ground by bearing 1, but be passed to ground degressively along each leg 3, thus the vibration that fan head swings blowing generation can be alleviated significantly.
In addition, under the prerequisite guaranteeing leg 3 intensity, as shown in Figure 3, leg 3 is configured to U-type groove 8 for the leg segments of contacting to earth, and wherein, the edge of two cell walls 9 of U-type groove 8 extends internally respectively and has been bent to form arc grounding parts 10.Like this, not only can alleviate the weight of leg 3 further, be convenient to outside transport carrying, bayonet socket 5 can also be easily formed on cell wall 9, further, the arc grounding parts 10 that the neck-in of cell wall 9 extends to form, while playing support, can also prevent the ground of the edge scratch user of cell wall 9 effectively, such as floorboards of wood etc., thus the convenience and the usability that improve electric fan.In addition, arc grounding parts 10 can also alleviate the vibration that fan head rotates generation further.
Certainly, the edge of cell wall 9 also can be bent outwardly the arc grounding parts 10 extending to form and be positioned at U-type groove 8 outside.
Such as, in the construction shown in fig. 1, leg 3 entire length is formed as leg segments, and namely, leg 3 entirety is formed as U-type groove 8.
Such as, and in the structure comprising grounding parts and supporting portion at leg 3, grounding parts can be formed as the leg segments of U-type groove form, and supporting portion can form tubular structure, square tube.
In addition, as shown in Figure 1, in order to improve the working life of leg 3 and prevent leg 3 pairs of user ground from causing damage, preferably, leg 3 is fitted with foot branching pad 11 away from the end of bearing 1.Such as, in the structure of Fig. 1, the far-end of leg 3 is fitted with foot branching pad 11, or the far-end plug-in mounting foot branching pad 11 in described supporting portion.
Certainly, foot branching pad 11 and the leg 3 mode plug-in mounting that also can be coordinated by bayonet socket and fixture block.
In addition, as mentioned above, in the plug-in mounting structure of column 2 and bearing 1, as illustrated in fig. 1 and 2, bearing 1 is formed with the cylinder 13 with receiving cavity 12, wherein, the one in the internal face of receiving cavity 12 and the outer surface of column 2 is formed with protruding (not shown), and another one is formed with the groove (not shown) with described protruding snap-fit engagement, like this, when plug-in mounting, the projection in one and the groove clamping in another one, realize the reliable plug-in mounting of column 2 and bearing 1.
In like manner, on cartridge insertion direction, the both sides of described projection are formed with curved transition sections, thus are convenient to plug-in mounting or dismounting swimmingly.
Further, as shown in Figure 2, for the ease of aiming at plug-in mounting, the chamber wall of the receiving cavity 12 of cylinder 13 is formed and protruding or that groove is corresponding instruction opening 14, like this, user only by the projection on column 2 or groove alignment instruction opening 14, need insert downwards the clamping that can realize protruding and groove.
Further, as shown in Figure 2, in order to improve the reliability of column 2 and bearing 1 plug-in mounting, the internal face of receiving cavity 12 being formed with multiple fin, to increase the frictional property of column 2, improving the reliability of plug-in mounting.
In addition, the utility model also provides a kind of electric fan, and this electric fan comprises fan head (not shown) and above-described rack of electric fan, and wherein, described fan head is arranged on the top of column 2.
Because rack of electric fan is convenient to dismounting and leg size is shorter, therefore, the packed and transported cost of this electric fan is lower, simultaneously, when user in use needs to convey in sections, only need by column 2 from bearing 1 dismantle under, such as extract or screw out, and it is bundled multiple leg 3 to be dismantled packing, thus carries easily.
Below preferred implementation of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned mode of execution; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each the concrete technical characteristics described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode.In order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible compound mode.
In addition, also can carry out combination in any between various different mode of execution of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (10)
1. a rack of electric fan, comprise bearing (1), column (2) and multiple leg (3), it is characterized in that, described column (2) is removably connected to described bearing (1), and multiple described leg (3) is uniform and be removably connected to the outer circumferential face of described bearing (1) respectively along the circumference of described bearing (1).
2. rack of electric fan according to claim 1, it is characterized in that, on the outer circumferential face of described bearing (1), circumference is evenly equipped with multiple plug-in mounting mouth (4), is fitted with described leg (3) in each described plug-in mounting mouth (4).
3. rack of electric fan according to claim 2, it is characterized in that, one in the inner side surface of described plug-in mounting mouth (4) and the outer side surface of described leg (3) is formed with bayonet socket (5), another one is then formed with the fixture block (6) coordinated with described bayonet socket (5).
4. rack of electric fan according to claim 3, is characterized in that, on the cartridge insertion direction of described leg (3), the both sides of described fixture block (6) are formed with arc sliding portion (7).
5. according to rack of electric fan described in any one in claim 2-4, it is characterized in that, the bottom surface of each described plug-in mounting mouth (4) is opened wide, when corresponding in described plug-in mounting mouth (4) to be inserted at described leg (3), the bottom surface of described plug-in mounting mouth (4) flushes with the bottom surface of described leg (3).
6. according to the rack of electric fan in claim 2-4 described in any one, it is characterized in that, each described leg (3) comprises the grounding parts contacted to earth and the supporting portion upwards extended with the transition of described grounding parts arc-shaped bend, described supporting portion is inserted in described plug-in mounting mouth (4), to support not in contact with the ground by described bearing (1).
7. rack of electric fan according to claim 1, it is characterized in that, described leg (3) is configured to U-type groove (8) for the leg segments of contacting to earth, wherein, the edge of two cell walls (9) of described U-type groove (8) extends internally respectively and has been bent to form arc grounding parts (10).
8. rack of electric fan according to claim 1, is characterized in that, described leg (3) is fitted with foot branching pad (11) away from the end of described bearing (1).
9. according to the rack of electric fan in claim 1-4,7 and 8 described in any one, it is characterized in that, described bearing (1) is formed with the cylinder (13) with receiving cavity (12), wherein, one in the internal face of described receiving cavity (12) and the outer surface of described column (2) is formed with projection, and another one is formed with the groove with described protruding snap-fit engagement.
10. an electric fan, comprises fan head, it is characterized in that, described electric fan also comprises according to the rack of electric fan in claim 1-9 described in any one, and wherein, described fan head is arranged on the top of described column (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520268931.XU CN204716590U (en) | 2015-04-29 | 2015-04-29 | Electric fan and rack of electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520268931.XU CN204716590U (en) | 2015-04-29 | 2015-04-29 | Electric fan and rack of electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204716590U true CN204716590U (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520268931.XU Active CN204716590U (en) | 2015-04-29 | 2015-04-29 | Electric fan and rack of electric fan |
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| CN (1) | CN204716590U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650430A (en) * | 2016-03-31 | 2016-06-08 | 广东美的环境电器制造有限公司 | Support of floor fan and floor fan with support |
| CN108916106A (en) * | 2018-09-07 | 2018-11-30 | 江苏时花电器集团进出口有限责任公司 | Umbrella-type folds support |
-
2015
- 2015-04-29 CN CN201520268931.XU patent/CN204716590U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650430A (en) * | 2016-03-31 | 2016-06-08 | 广东美的环境电器制造有限公司 | Support of floor fan and floor fan with support |
| CN108916106A (en) * | 2018-09-07 | 2018-11-30 | 江苏时花电器集团进出口有限责任公司 | Umbrella-type folds support |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |