CN109130779A - A kind of air conditioning for automobiles host air door axle fixing structure - Google Patents
A kind of air conditioning for automobiles host air door axle fixing structure Download PDFInfo
- Publication number
- CN109130779A CN109130779A CN201810947113.0A CN201810947113A CN109130779A CN 109130779 A CN109130779 A CN 109130779A CN 201810947113 A CN201810947113 A CN 201810947113A CN 109130779 A CN109130779 A CN 109130779A
- Authority
- CN
- China
- Prior art keywords
- air door
- axle
- shell
- air
- card slot
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00514—Details of air conditioning housings
- B60H1/00521—Mounting or fastening of components in housings, e.g. heat exchangers, fans, electronic regulators
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The present invention relates to automobile air conditioning technology fields, are specifically related to a kind of air conditioning for automobiles host air door axle fixing structure.It is mounted on axle of the air door in air-conditioner host shell using fit structure is screwed in, the side that the one end for the axle of the air door connecting with air door is fixed on shell by screwing in fit system, the inside of mounting groove forms rotary table by chamfering；Axle of the air door is made of club head, mounting base and rod body；Close to the setting of the side of rod body there are two the card slot of symmetry arrangement in mounting base, card slot has the horizontal part being vertically connected to one another and vertical component effect to enclose, and is equipped with wedge shaped entrance slot in the arrival end of card slot；Side in mounting base close to rod body also sets up the limited block there are two symmetry arrangement.The inner side chamfering of mounting groove is formed rotary table by the present invention, surface-to-surface contact is caused to be also easy to produce play abnormal sound due to using cylindrical recess, and be point-face contact after present invention improvement, this chamfer design can be to avoid the play abnormal sound formed by the assembly clearance of axle of the air door and shell.
Description
Technical field
The present invention relates to automobile air conditioning technology fields, are specifically related to a kind of air conditioning for automobiles host air door axle fixing structure.
Background technique
In the prior art, air door changes the structure of air-out mode as pattern switching, is normal inside air-conditioner host assembly
Movement mechanism.If it is big to will lead to the resistance of motion, motor working current between axle of the air door and shell if hole cooperation tension
Greatly, it is easily damaged.If it is manually air-conditioning, operating handle is bad.But if between axle of the air door and shell hole fit clearance compared with
If big, and it is easy to produce abnormal sound.The fit clearance of axle of the air door and housing bore is Theoretical Design value, but running car is jolting
When road surface, axle of the air door causes air door and shell that can collide and generates abnormal sound along axial float.In addition, existing axle of the air door and
The cooperation of shell mainly uses screw fixation method to install, the PDL table present cost of this mounting structure is high, installation compared with
For complexity.
Summary of the invention
The technical issues of for air conditioning for automobiles host axle of the air door existing in the prior art assembly, it is an object of the invention to
A kind of reliable air conditioning for automobiles host air door axle fixing structure of assembly performance is provided.
To achieve the goals above, the technical scheme adopted by the invention is as follows:
A kind of air conditioning for automobiles host air door axle fixing structure makes axle of the air door be mounted on air-conditioner host using fit structure is screwed in
In shell, the side that the one end for the axle of the air door connecting with air door is fixed on shell by screwing in fit system, the other end protrudes into shell
In the mounting groove of the body other side, the inside of mounting groove forms rotary table by chamfering；
Axle of the air door is made of club head linked sequentially to each other, mounting base and rod body；Close to rod body in mounting base
Side setting there are two the card slot of symmetry arrangement, card slot has the horizontal part being vertically connected to one another and vertical component effect to enclose,
The arrival end of card slot is equipped with wedge shaped entrance slot；Side in mounting base close to rod body also sets up the limit there are two symmetry arrangement
Position block, limited block are placed in the side of wedge shaped entrance slot；
Shell be equipped with assembly axle of the air door mounting hole, mounting hole inner wall setting there are two symmetry arrangement, size omit
Less than the fixture block of card slot；
When assembly, it will be inserted into bottom in axle of the air door self installation hole first, then rotary wind door-hinge, makes fixture block cross limited block
Into in card slot, then air door is installed on axle of the air door, finally assembles the shell other side, the end of axle of the air door is made to be inserted into installation
In slot.
Air conditioning for automobiles host air door axle fixing structure of the invention, its advantages are shown in:
1), the present invention is mounted on axle of the air door in air-conditioner host shell using fit structure is screwed in, the wind connecting with air door
The side that one end of door-hinge is fixed on shell by screwing in fit system, the other end protrude into the mounting groove of the shell other side.Together
When, the inner side chamfering of mounting groove is formed into rotary table, causes surface-to-surface contact to be also easy to produce play abnormal sound due to using cylindrical recess, and
The present invention is point-face contact after improving, and this chamfer design can be to avoid forming because of the assembly clearance of axle of the air door and shell
Play abnormal sound.
2), in actual installation process, axle of the air door and shell side rotatable engagement is installed first, then installed on axle of the air door
Air door finally assembles the shell other side, is inserted into the end of axle of the air door in mounting groove.When axle of the air door because damage needs more
It when changing, slightly exerts oneself to club head direction, exit fixture block from wedge shaped entrance slot and crosses limited block and pull away card slot.Cause
This, this screw-in cooperation can both fix existing assembly cost height to avoid conventional bolt, assemble complex etc. lack
It falls into, produces and safeguard and is relatively simple.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of air conditioning for automobiles host.
Fig. 2 is the structural schematic diagram of axle of the air door.
Fig. 3 is the partial enlargement diagram in Fig. 2 at A.
Fig. 4 is the amagnified partial perspective schematic diagram in Fig. 2 at B.
Fig. 5 is the assembling schematic diagram of axle of the air door and mounting hole.
Specific embodiment
Air conditioning for automobiles host air door axle fixing structure to further describe the present invention, with reference to the accompanying drawing makees it into one
Walk explanation.
It please referring to shown in Fig. 1 and 2, the present invention is mounted on axle of the air door in air-conditioner host shell using fit structure is screwed in,
The side that the one end for the axle of the air door 10 connecting with air door 21 is fixed on shell 20 by screwing in fit system, the other end protrude into shell
In the mounting groove 24 of 20 other sides.Meanwhile the inner side chamfering of mounting groove 24 is formed into rotary table 25, it please refers to shown in Fig. 3.Conventional junction
In structure, surface-to-surface contact is caused to be also easy to produce play abnormal sound due to using cylindrical recess, and is point-face contact after present invention improvement, this
Kind chamfer design can be to avoid the play abnormal sound formed by the assembly clearance of axle of the air door and shell.
For the side that one end of axle of the air door 10 is fixed on shell 20 by screwing in fit system, axle of the air door 10 is made first
Certain out to improve, referring specifically to shown in Fig. 4, axle of the air door is by club head 13 linked sequentially to each other, mounting base 12 and rod body
11 are constituted.Close to the setting of the side of rod body 11 there are two the card slot 17 of symmetry arrangement in mounting base 12, card slot 17 has each other
Horizontal part 18 and vertical component effect 19 connected vertically enclose, and are equipped with wedge shaped entrance slot 16 in the arrival end of card slot 17.Meanwhile
Side in mounting base 12 close to rod body 11 also sets up the limited block 14 there are two symmetry arrangement, and limited block 14 is placed in wedge shape and enters
The side of mouth slot 10.
Secondly, carrying out a degree of improvement to air-conditioner host shell, please refer to shown in Fig. 5, shell is equipped with assembly wind
The fixture block 23 for there are two symmetry arrangement, being dimensioned slightly smaller than card slot 17 is arranged in the inner wall of mounting hole 22 for the mounting hole 22 of door-hinge.Dress
Timing will be inserted into bottom in axle of the air door self installation hole 22 first, then rotary wind door-hinge, and fixture block 23 is made to cross the entrance of limited block 14
In card slot 17, thus complete to install, meanwhile, under the action of limited block 14, axle of the air door will not be detached from the card slot 17 easily.It is practical
In installation process, axle of the air door and shell side rotatable engagement are installed first, then air door 21 are installed on axle of the air door, finally by shell
The assembling of the body other side is inserted into the end of axle of the air door in mounting groove 24.
When axle of the air door is needed replacing because of damage, slightly exerts oneself to 13 direction of club head, make fixture block 23 from wedge shaped entrance slot
It is exited at 10 and crosses limited block 14 and pull away card slot 17.Therefore, this screw-in cooperation, both can be solid to avoid conventional bolt
The defects of fixed existing assembly cost is high, assembly is complex, produces and safeguards and is relatively simple.
The above content is just an example and description of the concept of the present invention, affiliated those skilled in the art
It makes various modifications or additions to the described embodiments or is substituted in a similar manner, without departing from invention
Design or beyond the scope defined by this claim, be within the scope of protection of the invention.
Claims (1)
1. a kind of air conditioning for automobiles host air door axle fixing structure, it is characterised in that: install axle of the air door using fit structure is screwed in
In air-conditioner host shell, the one end for the axle of the air door (10) connecting with air door (21) is fixed on shell by screwing in fit system
(20) side, the other end protrude into the mounting groove (24) of shell (20) other side, and mounting groove passes through chamfering shape on the inside of (24)
At rotary table (25)；
Axle of the air door (10) is made of club head (13) linked sequentially to each other, mounting base (12) and rod body (11)；In mounting base
(12) there are two the card slot (17) of symmetry arrangement, card slot (17) is vertically connected to one another the side setting on close to rod body (11)
Horizontal part (18) and vertical component effect (19) enclose, card slot (17) arrival end be equipped with wedge shaped entrance slot (10)；It is installing
Side on seat (12) close to rod body (11) also sets up the limited block (14) there are two symmetry arrangement, and limited block (14) is placed in wedge
The side of shape inlet slot (10)；
Shell is equipped with the mounting hole (22) of assembly axle of the air door, mounting hole (22) inner wall setting there are two symmetry arrangement, ruler
The very little fixture block (23) for being slightly less than card slot (17)；
When assembly, it will be inserted into bottom in axle of the air door self installation hole (22) first, then rotary wind door-hinge, makes fixture block (23) cross limit
Position block (14) enters in card slot (17), then installs air door (21) on axle of the air door, finally assembles the shell other side, make air door
In end insertion mounting groove (24) of axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810947113.0A CN109130779A (en) | 2018-08-20 | 2018-08-20 | A kind of air conditioning for automobiles host air door axle fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810947113.0A CN109130779A (en) | 2018-08-20 | 2018-08-20 | A kind of air conditioning for automobiles host air door axle fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109130779A true CN109130779A (en) | 2019-01-04 |
Family
ID=64790414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810947113.0A Pending CN109130779A (en) | 2018-08-20 | 2018-08-20 | A kind of air conditioning for automobiles host air door axle fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109130779A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010060900A (en) * | 1999-12-28 | 2001-07-07 | 이계안 | door structure of heater for automobile |
| KR20040108581A (en) * | 2003-06-10 | 2004-12-24 | 한라공조주식회사 | Thermistor Fixing Structure for Evaporator of a Car |
| US20060278841A1 (en) * | 2005-06-13 | 2006-12-14 | Denso Corporation | Door mounting structure for air conditioning system |
| CN2913787Y (en) * | 2006-06-05 | 2007-06-20 | 王大中 | Conduit line fast connecting apparatus |
| KR20140083395A (en) * | 2012-12-26 | 2014-07-04 | 한라비스테온공조 주식회사 | Air conditioner for vehicle |
| CN205365161U (en) * | 2016-03-14 | 2016-07-06 | 南宁八菱科技股份有限公司 | Device for preventing car hot -water heating formula electric fan heater throttle shaft cave in |
| CN206320450U (en) * | 2016-08-25 | 2017-07-11 | 奇瑞商用车（安徽）有限公司 | A kind of automobile air inlet system plastics pipe connecting structure |
| CN107131369A (en) * | 2017-05-25 | 2017-09-05 | 东莞合安机电有限公司 | A kind of air pressure plug |
| KR20170136905A (en) * | 2016-06-02 | 2017-12-12 | 이래오토모티브시스템 주식회사 | Case-valve assembly for air conditioner |
-
2018
- 2018-08-20 CN CN201810947113.0A patent/CN109130779A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010060900A (en) * | 1999-12-28 | 2001-07-07 | 이계안 | door structure of heater for automobile |
| KR20040108581A (en) * | 2003-06-10 | 2004-12-24 | 한라공조주식회사 | Thermistor Fixing Structure for Evaporator of a Car |
| US20060278841A1 (en) * | 2005-06-13 | 2006-12-14 | Denso Corporation | Door mounting structure for air conditioning system |
| CN2913787Y (en) * | 2006-06-05 | 2007-06-20 | 王大中 | Conduit line fast connecting apparatus |
| KR20140083395A (en) * | 2012-12-26 | 2014-07-04 | 한라비스테온공조 주식회사 | Air conditioner for vehicle |
| CN205365161U (en) * | 2016-03-14 | 2016-07-06 | 南宁八菱科技股份有限公司 | Device for preventing car hot -water heating formula electric fan heater throttle shaft cave in |
| KR20170136905A (en) * | 2016-06-02 | 2017-12-12 | 이래오토모티브시스템 주식회사 | Case-valve assembly for air conditioner |
| CN206320450U (en) * | 2016-08-25 | 2017-07-11 | 奇瑞商用车（安徽）有限公司 | A kind of automobile air inlet system plastics pipe connecting structure |
| CN107131369A (en) * | 2017-05-25 | 2017-09-05 | 东莞合安机电有限公司 | A kind of air pressure plug |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190104 |