CN102536859B - Fan for automobile seat - Google Patents
Fan for automobile seat Download PDFInfo
- Publication number
- CN102536859B CN102536859B CN201110458957.7A CN201110458957A CN102536859B CN 102536859 B CN102536859 B CN 102536859B CN 201110458957 A CN201110458957 A CN 201110458957A CN 102536859 B CN102536859 B CN 102536859B
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- China
- Prior art keywords
- base
- assembly
- fan
- automobile seat
- flabellum
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Abstract
Fan for automobile seat, for automotive seat is dispelled the heat or heating, the motor stator assembly of said fans directly cover is installed in the base in pedestal on pipe, flabellum assembly is set on motor stator assembly, save space, can in the situation that shell dimension is constant, make flabellum assembly blade larger, increase work efficiency. Also saved connector when flabellum assembly, motor equal housing assembling, saved cost, while making it be loaded on dismounting, without realizing by specific purpose tool, improved assembling and maintenance efficiency simultaneously.
Description
Technical field
The present invention relates to a kind of fan, particularly a kind of for the fan to automotive seat heat radiation or heating.
Background technology
For solving the problem of automobile inner air undesirable flow, human pilot often adds fan on automobile. Custom, automobile fan is mainly to utilize pin joint seat to be directly fixed on the appropriate location of driver's seat front or seat top, utilize automobile conductor wire link or be powered at fan motor by socket.
But in the time of weather heat, driver contacts part with seat still cannot avoid the situation of perspiring, and causes passenger to have the sense of discomfort. And this kind of discomfort also cannot be solved by automobile fan in the past, in addition, in the winter time because automotive seat appearance is often packed packaging wrappers one deck cortex or plastics, because temperature is low, therefore have the sense of discomfort in the time that the firm seat of people has got on, and after taking, temperature is difficult to improve for a long time. Therefore there is the automotive seat of negotiable gas. The principle of this kind of seat is to be covered with aperture on this seat, recycling small-sized fans air from rear portion or bottom discharge, this fan can be connected with air-conditioning system, passes into as required hot gas or cold air.
Existing fan, generally comprise housing, in housing, be provided with and be fixed with independently motor, flabellum assembly, motor is connected with flabellum assembly through output shaft, motor top is provided with fan and makes in limited housing volume like this, fan dimension can not be established too much, makes fan carry out the Efficiency Decreasing that heat is transmitted. Secondly, between motor and housing, be generally all connected by screw, the upper cover of housing and pedestal are also by screw, then are that whole fan is also connected by screw while being installed on seat, and it is very inconvenient that connection makes to be installed on dismounting.
Summary of the invention
In view of the foregoing, be necessary to provide that a kind of efficiency is high, installation and removal fan for automobile seat easily.
The present invention is achieved in that fan for automobile seat, comprises housing, is arranged at motor stator assembly, the flabellum assembly in this housing and supports the bearing assembly of described flabellum assembly; This housing comprises base and realizes the removable upper cover being connected with this base, and described base comprises a base body, occupy the body cap of base body one end; This motor stator assembly is provided with the first installing hole; This flabellum assembly comprises wheel hub, and this wheel hub surrounding is extended some blades, and center is provided with a power transmission shaft, and this wheel hub hollow forms installation cavity body, is close to wheel hub inwall and is provided with annular permanent magnnet in this installation cavity; Wherein, this base is also provided with in base and manages, in this base, pipe protrudes from body cap center, its inside is provided with and holds inner chamber, this holds inner chamber and includes the bearing accommodation section in its two ends, in this base, pipe is for matching and realize the motor stator assembly that is installed in annular permanent magnnet and fix with the first installing hole, this bearing accommodation section accommodates bearing assembly, this bearing assembly is provided with second installing hole suitable with power transmission shaft, and the second installing hole matches for fixed support power transmission shaft and realizes fixing flabellum assembly with output shaft.
Concrete, this base body is also provided with auxiliary section, and described auxiliary section comprises several counterparts, and protrude and be provided with insertion section at described cover rim place, and this insertion section is provided with and the corresponding insert in auxiliary section, and this insert and mating holes are in mating connection;
Concrete, this base body and upper cover are semi-enclosed cylinder body, and this counterpart is four and is evenly arranged at intervals on this base body, and this insert is four and is evenly arranged at intervals on this and covers.
Concrete, described body cap axially extends a holding section to base direction, and described holding section comprises the fastener that some body cover are evenly intervally arranged.
Concrete, this fastener comprises an operate portions and a junction, and this connecting portion one end connects operate portions one end and connects body cap main body, and this operate portions comprises the insertosome and the stop face that evenly shrink to end.
Concrete, body cap main body comprises body cap main body and a grid regions, this grid regions is made up of some waffle slabs that are staggered in length and breadth, and this waffle slab includes annular the first frame board is set, and from the first frame board distributes, one end is connected with body cap main body the second frame board.
Concrete, wherein at least one the second frame board is provided with cloth line groove.
Compared with prior art, the motor stator assembly of said fans directly cover is installed in the base in pedestal in pipe, and flabellum assembly is set on motor stator assembly, one, save space, can in the situation that shell dimension is constant, make flabellum assembly blade larger, increased work efficiency. Its two, the connector when having saved flabellum assembly, motor and equaling housing assembling, saves cost. Its three, be installed on when dismounting, without realizing by specific purpose tool, improve assembling and maintenance efficiency.
Moreover, realize being connected of upper cover and pedestal by even spaced auxiliary section and suitable even spaced insertion section, avoid the complicated assembling modes such as screw, and made upper cover all can easily realize and coordinating with pedestal in any direction, made installation effectiveness higher.
Moreover, being covered with some holding sections upper, can simply realize and the coordinating of exterior part, convenient disassembly, I&M efficiency is high.
Brief description of the drawings
In order to be illustrated more clearly in technical scheme of the present invention, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is fan for automobile seat contour structures schematic diagram of the present invention;
Fig. 2 is fan for automobile seat understructure schematic diagram of the present invention;
Fig. 3 is fan for automobile seat superstructure schematic diagram of the present invention;
Fig. 4 is fan for automobile seat motor stator modular construction schematic diagram of the present invention;
Fig. 5 is fan for automobile seat flabellum modular construction schematic diagram of the present invention;
Fig. 6 is fan for automobile seat bearing arrangement schematic diagram of the present invention;
Fig. 7 is fan for automobile seat assembling schematic diagram of the present invention;
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in more detail
Shown in Fig. 1, Fig. 7, be the fan in the present embodiment, it is for the heating to automotive seat or heat radiation. This fan comprises housing 100, is arranged at motor stator assembly 200, the flabellum assembly 300 in housing 100 and supports the bearing assembly 400 of described flabellum assembly 300.
Refer to the moulding that this housing 100 of Fig. 1, Fig. 2 is injection mo(u)lding, comprise base 110 and realize the removable upper cover being connected 120 with this base, this housing 100 is mainly used in the support of its intraware to assemble mutually with protection and by itself and external module.
This base 110 is rotary body, comprises a base body 111, point occupy the body cap 112 and installation portion 113 of base body 111 both sides, and manages 114 in base in base 110 centers. In this base body 111, body cap 112, installation portion 113, base, manage 114 equal coaxial lines.
The tubbiness that this base body 111 is hollow, its side is protruding with auxiliary section 1111, and this auxiliary section 1111 has four counterparts that are evenly intervally arranged 1112, and it is strip projected parts, and is parallel to each other with base body axis. Extend to 1111 middle and lower parts, auxiliary section from these counterpart 1112 one end and be provided with mating holes 1113.
This body cap 112 is a cylindrical shape, the circulation that produces air-flow while being used for fan work, comprise body cap main body 1121, one label areas 1122 and a grid regions 1123 and axially extend to base body 111 directions the holding section 1124 forming from body cap main body 1121 outside portions. This grid regions 1123 can prevent that foreign matter from entering in fan, and it is made up of some waffle slabs that are anyhow staggered 1125. Consider the stress-bearing capability that strengthens waffle slab 1125, this waffle slab 1125 includes annular the first frame board 1125a is set, and from the first frame board 1125a distribute, one end be connected with body cap 112 main bodys and its center line by the second frame board 1125b at body cap 112 centers. For the wire of connecting motor coil block 200 is played to better protective effect, also make the outward appearance of fan cleaner and tidier, attractive in appearance, wherein part the second frame board 1125a is provided with cloth line groove 1125c.
This holding section 1124 comprises four fasteners that are evenly intervally arranged along body cover cylinder 1126, this fastener 1126 comprises a junction 1126a and an operate portions 1126b, and this connecting portion 1126a one end connects this operate portions 1126b one end and connects body cap main body 1121. This operate portions 1126b comprises the insertosome 1126c and the stop face 1126d that evenly shrink to end, and the even contraction in insertosome 1126c end can make to insert when fastening and better lead. This holding section 1124, for fan being fixed on to other external modules, can know, this external module also should be provided with suitable block button hole (not shown). When installation, the strain of fastener 1124 self makes operate portions enter block button hole, then carries out stop by stop face 1126d. When dismounting, only need people to make fastener 1126 that the elastic deformation block button hole that slips away occur for pressing operate portions. It should be known that the fastener that described fastener 1124 comprises is not limited to four, other quantity such as three, six are also optional.
Installation portion 113 end faces are an annulus, and its inner circle is identical with base body end face inner circle radius, and cylindrical is less than base body end face exradius, and itself and base body 11 form a step body. This installation portion 113 is for coordinating with the installation of upper cover 120.
In this base, manage 114 for the inner cylinder that holds inner chamber 1141 that is provided with, the protruding from body cap 112 centers of this installation cylinder 114 one. Wherein, hold inner chamber 1141 and include two bearing accommodation section 1141a that hold respectively inner chamber two ends in this.
Refer to Fig. 3, upper cover 120 is semi-enclosed cylindrical tube, and these upper cover 120 edges protrude and are provided with insertion section 1201, and this insertion section 1201 is provided with the insert 1201a that shrink four ends, this insert 1201 and the suitable setting of mating holes 1113.
Refer to Fig. 4, this motor stator assembly 200 is provided with first installing hole 210 suitable with cylinder 114 is installed, described motor coil assembly 200 includes iron core 220 and is wound around the coil 230 of this iron core 220, iron core 220 passes through insulating support 240 fixed supports with coil 230, insulating support bottom is provided with circuit board 250, and this circuit board 250 is connected with signal or current output terminal 251.
Refer to Fig. 5, this flabellum assembly 300 comprises wheel hub 310, and these wheel hub 310 surroundings are extended some blades 320, and center is provided with connecting hole 330. This connecting hole 330 is connected with an output shaft 340 by keyway 331 provided thereon. In addition, these wheel hub 310 hollows form one cavity 350 are installed, and be close to wheel hub 300 inwalls and be provided with annular permanent magnnet 360 in this installation cavity 350.
Refer to Fig. 6, bearing assembly 400 comprises two bearings 410, and this bearing 410 is cylinder, and it is provided with second installing hole 420 suitable with output shaft 340.
Refer to Fig. 7, in said fans, motor stator assembly 200 is installed in base and manages on 114, and the signal of this motor stator assembly 200 or current input terminal electric wire pass along the cloth line groove 1125c that is located at the second frame board 1127. Flabellum assembly 300 utilizes the installation cavity 350 on it to match with motor stator assembly 200, and wherein output shaft 340 inserts and is placed in base to manage two bearings of 114 bearing accommodation section 1141a 420 fixing. Upper cover 120 and base 110 corresponding matching, match in the insertion section 1201 of this upper cover 120 and the auxiliary section 1111 of base 110, and match with installation portion 113 in upper cover 120 one end.
Switch on power, under the function of current that iron core 220 circulates in coil 230, produce magnetic force, magneticaction rotates annular permanent magnnet 360 in annular permanent magnnet 360, and then drives 300 rotations of flabellum assembly to realize cross-ventilation, reaches the object that heat is transmitted.
Compared with prior art, the motor stator assembly 200 of said fans directly cover is installed on the base center pillar 114 in base 110, flabellum assembly 300 is set on motor stator assembly 200, one, save space, can in the situation that shell dimension is constant, make the fan blade 230 of flabellum assembly 300 can be larger, increase work efficiency. Its two, saved connector when flabellum assembly 300, motor etc. assemble with housing 100, save cost. Its three, be installed on when dismounting, without realizing by specific purpose tool, improve assembling and maintenance efficiency.
Again, realize being connected of upper cover 120 and pedestal 110 by even spaced auxiliary section 1111 with suitable even spaced insertion section 1201, the complicated assembling modes such as screw are avoided, and auxiliary section 1111 is symmetrical arranged respectively with insertion section 1201, make upper cover 120 all can easily realize and coordinating with base 110 in any direction, make installation effectiveness higher.
Again, be provided with some holding sections 1124 at upper cover 120, can simply realize and the coordinating of exterior part, convenient disassembly, I&M efficiency is high.
The above is the preferred embodiment of invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvement and retouching, these improve with retouching also should be considered as protection scope of the present invention.
Claims (4)
1. fan for automobile seat, comprises housing, be arranged at motor stator assembly in this housing, flabellum assembly,And support the bearing assembly of described flabellum assembly;
---this housing comprises base and realizes the removable upper cover being connected with this base, and described base comprises an endSeat body, occupy the body cap of base body one end;
---this motor stator assembly is provided with the first installing hole;
---this flabellum assembly comprises wheel hub, and this wheel hub surrounding is extended some blades, and center is provided with one defeatedShaft, this wheel hub hollow forms installation cavity body, is close to wheel hub inwall and is provided with annular forever in this installation cavityMagnet;
---its spy is being: this base is managed in being also provided with base, and in this base, pipe protrudes from body cap center,Its inside is provided with and holds inner chamber, and this holds inner chamber and includes the bearing accommodation section in its two ends, in base, managesFor matching and realize the motor stator assembly that is installed in annular permanent magnnet and fix with the first installing hole, this axleHold accommodation section and accommodate bearing assembly, this bearing assembly is provided with second installing hole suitable with output shaft, theTwo installing holes match for fixed support output shaft and realize fixing to flabellum assembly with output shaft, described inBase body is also provided with auxiliary section, and described auxiliary section comprises several counterparts, and it is strip projected parts, described inProtrude and be provided with insertion section at cover rim place, and this insertion section is provided with and the corresponding insert in auxiliary section, this insertIn mating connection with mating holes, this base body and upper cover are semi-enclosed cylinder body, and this counterpart is fourAnd be evenly arranged at intervals on this base body, this insert is four and is evenly arranged at intervals on this and covers;Described body cap axially extends a holding section to base body direction, and described holding section comprises some along body capThe fastener being evenly intervally arranged.
2. fan for automobile seat according to claim 1, is characterized in that: this fastener comprises oneOperate portions and a junction, this connecting portion one end connects operate portions one end and connects body cap main body, this operate portionsComprise insertosome and a stop face evenly shrinking to end.
3. fan for automobile seat according to claim 1, is characterized in that: body cap comprises bodyLid main body and a grid regions, this grid regions is made up of some waffle slabs that are staggered in length and breadth, and this waffle slab includesThe first frame board that annular arranges, and from the first frame board distribute, one end is connected with body cap main body and whereinHeart line is by second frame board at this body cover center.
4. fan for automobile seat according to claim 3, is characterized in that: wherein at least oneTwo frame boards are provided with cloth line groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110458957.7A CN102536859B (en) | 2011-12-30 | 2011-12-30 | Fan for automobile seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110458957.7A CN102536859B (en) | 2011-12-30 | 2011-12-30 | Fan for automobile seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102536859A CN102536859A (en) | 2012-07-04 |
| CN102536859B true CN102536859B (en) | 2016-05-25 |
Family
ID=46344604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110458957.7A Expired - Fee Related CN102536859B (en) | 2011-12-30 | 2011-12-30 | Fan for automobile seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102536859B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202012103921U1 (en) | 2012-10-12 | 2014-01-16 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Mounting element for mounting a fan housing and fan housing |
| CN104421219B (en) * | 2013-09-04 | 2017-08-15 | 奇鋐科技股份有限公司 | Tandem fan structure with multistage framework |
| CN104717830A (en) * | 2015-03-30 | 2015-06-17 | 浙江省三门中力汽车用品有限公司 | Electric-wire-embedded automobile seat cushion mainboard and electric wire layout method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2639572Y (en) * | 2003-08-20 | 2004-09-08 | 宏桦国际股份有限公司 | Fan assembly |
| TWI322230B (en) * | 2005-06-30 | 2010-03-21 | Delta Electronics Inc | Fan module and its fan casing |
| CN2893256Y (en) * | 2006-04-27 | 2007-04-25 | 英业达股份有限公司 | Fan fixing device |
| CN101201064B (en) * | 2006-12-15 | 2010-12-29 | 富准精密工业(深圳)有限公司 | Fan frame and fan employing the same |
| CN101545500B (en) * | 2008-03-26 | 2011-03-23 | 富准精密工业(深圳)有限公司 | Fan frame and heat-dissipating fan provided with same |
-
2011
- 2011-12-30 CN CN201110458957.7A patent/CN102536859B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102536859A (en) | 2012-07-04 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20211230 |