CN204704999U - Truck air conditioning rotary secondary injection moulding air door structure - Google Patents
Truck air conditioning rotary secondary injection moulding air door structure Download PDFInfo
- Publication number
- CN204704999U CN204704999U CN201520197768.2U CN201520197768U CN204704999U CN 204704999 U CN204704999 U CN 204704999U CN 201520197768 U CN201520197768 U CN 201520197768U CN 204704999 U CN204704999 U CN 204704999U
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- Prior art keywords
- air door
- truck
- rotary
- axle
- fan
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 29
- 238000001746 injection moulding Methods 0.000 title claims abstract description 22
- 229920001971 elastomer Polymers 0.000 claims abstract description 18
- 239000000806 elastomer Substances 0.000 claims abstract description 18
- 238000002347 injection Methods 0.000 claims abstract description 11
- 239000007924 injection Substances 0.000 claims abstract description 11
- 230000015572 biosynthetic process Effects 0.000 claims abstract 2
- 230000002787 reinforcement Effects 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 4
- 238000007789 sealing Methods 0.000 abstract description 14
- 238000007664 blowing Methods 0.000 abstract description 6
- 238000005057 refrigeration Methods 0.000 abstract description 3
- 230000001550 time effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 238000010257 thawing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005315 distribution function Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model relates to a kind of truck air conditioning rotary secondary injection moulding air door structure, and comprise rotary air door body and quadric injection mould elastomer formation, described rotary air door body comprises plane air door, fan-shaped side air door, and axle of the air door forms; Described axle of the air door is divided into three sections, first paragraph is motor connector axle head, second segment be housing connect axle head, the 3rd section be part in the axle running through side air door; Described plane air door and fan-shaped side air door periphery are surrounded by quadric injection mould elastomer, realize effective slip and sealing, improve the sealing property of blowing when face air door and defroster door close, and then carry summer high refrigeration time effect and winter frost removing time effect, do not changing the overall structure of truck air conditioning, rotary secondary injection moulding air door structure is reasonable, flexible operation, it is convenient to install, and reliability height reduces the cost of truck air conditioning device, is applicable to batch and applies at truck air conditioning device.
Description
Technical field
The utility model belongs to air conditioning for automobiles part field, particularly relates to a kind of truck air conditioning rotary secondary injection moulding air door structure.
Background technology
Because the windshield glass of the especially heavy card automobile of truck is high, the requirement of winter frost removing is higher than other class automobiles, defrosting belongs to truck forces item security, truck air conditioning device has the distribution function of three air quantity, and namely defrost, blow face, blow pin function, the first two function is all arranged in the top of air-conditioner, blowing pin is the bottom being arranged in air-conditioner, therefore, defrost and blow the conversion of face air quantity function, the sealing property of blowing face air door and defroster door directly affects the refrigeration in summer and the effect of winter frost removing.In the prior art, blow face air door and defroster door adopts flat air door or has the board-like air door structure of certain angle with axis, its sealing adopts the method for pasting sealing strip, complex process mostly, and cost is high, and air door volume is large, hinders gas flowing.A kind of truck air conditioning rotary secondary injection moulding air door structure being applicable to the face of blowing and defrosting comes out.
Summary of the invention
The technical problem solved:
The purpose of this utility model overcomes deficiency existing in prior art, especially face air door and defroster door structure and manufacturing process are blown for truck air conditioning device, have in summer that defroster door is poorly sealed causes poor refrigerating efficiency, exist in the winter time and blow the poorly sealed defect causing defrosting effect difference of face air door, carry out improvement design.Have the board-like air door structure of certain angle by original flat air door or with axis, its sealing adopts the method for pasting sealing strip, complex process mostly, and cost is high, and air door volume is large, hinders gas flowing.The utility model proposes a kind of truck air conditioning rotary secondary injection moulding air door good sealing effect being applicable to the face of blowing and defrosting, rational in infrastructure, flexible operation, it is convenient to install, and reliability height reduces the cost of truck air conditioning device.
Truck air conditioning rotary secondary injection moulding air door structure, comprises rotary air door body 1 and quadric injection mould elastomer 7 is formed, and described rotary air door body 1 comprises plane air door 2, fan-shaped side air door 5, and axle of the air door forms, and adopts single injection-molded.Described axle of the air door comprises with motor connector 3, is connected with housing connector 4, centre the axle stage casing 10 run through with fan-shaped side air door 5, described plane air door 2 and fan-shaped side air door 5 periphery are surrounded by elastomer 7, adopt secondary injection molding, directly realize effective plane and side slip and sealing by elastomer 7 and the housing of the plane air door 2 on rotary air door and fan-shaped side air door 5 periphery.
Optimally, described elastomer 7 is inverted trapezoidal, its material selection TPR thermoplastic rubber material.
Optimally, be that quadric injection mould reserves raw material lead-in groove 9 during described rotary air door body 1 single injection-molded.
Optimally, the plane air door 2 of described rotary air door body 1 is furnished with plane reinforcing rib 8, and fan-shaped side air door 5 is furnished with side reinforcement 6, and fan-shaped reinforcement 12 arranged by axle stage casing 10 and plane air door 2.
Optimally, the axle stage casing 10 of described rotary air door body 1 is oblong openings structure, arranges axis reinforcement 11 in oblong openings.
The utility model truck air conditioning rotary secondary injection moulding air door structure, rotary air door body comprises plane air door, fan-shaped side air door and axle of the air door composition, adopts single injection-molded.Plane air door, fan-shaped side air door and axle of the air door each several part take the reinforcement of different structure to add the intensity of air door, and the reliability of use and life-span strengthen.
The utility model axle of the air door is divided into according to function, first paragraph be with motor connector, second segment be with housing connector, the 3rd section be middle connection and axle stage casing that fan-shaped side air door runs through, especially axle stage casing is oblong openings structure, arranges axis reinforcement conservation while guaranteeing its intensity in oblong openings.
Plane air door and the fan-shaped side air door periphery of rotary air door body described in the utility model are surrounded by inverted trapezoidal elastomer, adopt secondary injection molding, elastomeric material selects TPR thermoplastic rubber material, anti-wear performance is good, be that quadric injection mould reserves raw material lead-in groove during rotary air door body single injection-molded, strong reliability is high with joint efforts to make the elastomer of quadric injection mould and rotary air door bulk junction.
The utility model directly realizes effective plane and side slip and sealing by the elastomer of the plane air door on rotary air door and fan-shaped side air door periphery and housing.
The utility model rotation type wind door good seal performance, reliably sexy.Be applicable to truck air conditioning device and blow face and defrosting application, good sealing effect, rational in infrastructure, flexible operation, it is convenient to install, and reliability height reduces the cost of truck air conditioning device.
The beneficial effects of the utility model are: directly realize effectively sliding and sealing by the plane air door of rotary air door and the elastomer of fan-shaped side air door periphery and housing, improve the sealing property of blowing when face air door and defroster door close, so effect when putting forward high refrigeration in summer and winter frost removing time effect; Do not changing the overall structure of truck air conditioning, rotary secondary injection moulding air door structure is reasonable, flexible operation, and it is convenient to install, and reliability height reduces the cost of truck air conditioning device.Be applicable to batch to apply at truck air conditioning device.
Accompanying drawing explanation
Fig. 1 truck air conditioning rotary secondary injection moulding air door structure front view schematic diagram;
Fig. 2 truck air conditioning rotary secondary injection moulding air door structure top view schematic diagram;
Face air door structure side view schematic diagram is blown in the injection moulding of Fig. 3 truck air conditioning rotary secondary.
1, rotary air door body; 2, plane air door; 3 and motor connector; 4, with housing connector; 5, fan-shaped side air door; 6, side reinforcement; 7, elastomer; 8, plane reinforcing rib; 9, raw material lead-in groove; 10, axle stage casing; 11, axis reinforcement; 12, fan-shaped reinforcement.
Detailed description of the invention
Further describe by reference to the accompanying drawings:
As shown in FIG. 1 to 3, the present embodiment proposes a kind of truck air conditioning rotary secondary injection moulding air door structure, comprise rotary air door body 1 and quadric injection mould elastomer 7 is formed, described rotary air door body 1 comprises plane air door 2, fan-shaped side air door 5, axle of the air door forms, and rotary air door body 1 adopts single injection-molded.Axle of the air door is divided into three sections, first paragraph is be that centre is connected the axle stage casing 10 run through with fan-shaped side air door 5 with housing connector 4 the 3rd section with motor connector 3 second segment, described plane air door 2 and fan-shaped side air door 5 periphery are surrounded by elastomer 7, adopt secondary injection molding.Effective plane and side slip and sealing is directly realized by the elastomer 7 of the plane air door 2 on rotary air door and fan-shaped side air door 5 periphery and housing.Described elastomer 7 is inverted trapezoidal, its material selection TPR thermoplastic rubber material.
Concrete, be that quadric injection mould reserves raw material lead-in groove 9 during rotary air door body 1 single injection-molded described in the present embodiment.The plane air door 2 of described rotary air door body 1 is furnished with plane reinforcing rib 8, and fan-shaped side air door 5 is furnished with side reinforcement 6.Fan-shaped reinforcement 12 arranged by axle of the air door stage casing 10 and plane air door 2.The axle stage casing 10 of described rotary air door body 1 is oblong openings structure, arranges axis reinforcement 11 in oblong openings.
It is to be noted; the above; be only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily is replaced mutually, all should be encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (5)
1. a truck air conditioning rotary secondary injection moulding air door structure, it is characterized in that: comprise rotary air door body (1) and quadric injection mould elastomer (7) formation, described rotary air door body (1) comprises plane air door (2), fan-shaped side air door (5) and axle of the air door; Described axle of the air door comprises with motor connector (3), with housing connector (4) with run through the axle stage casing (10) of fan-shaped side air door (5); Described plane air door (2) and fan-shaped side air door (5) periphery are surrounded by quadric injection mould elastomer (7).
2. according to a kind of truck air conditioning rotary secondary injection moulding air door structure described in claim 1, it is characterized in that: described elastomer (7) is inverted trapezoidal, its material selection TPR thermoplastic rubber material.
3. a kind of truck air conditioning rotary secondary injection moulding air door structure according to claim 1 or 2, is characterized in that: be that quadric injection mould reserves raw material lead-in groove (9) during described rotary air door body (1) single injection-molded.
4. according to a kind of truck air conditioning rotary secondary injection moulding air door structure described in claim 3, it is characterized in that: the plane air door (2) of described rotary air door body (1) is furnished with plane reinforcing rib (8), fan-shaped side air door (5) is furnished with side reinforcement (6), and fan-shaped reinforcement (12) arranged by axle stage casing (10) and the plane air door (2) of axle of the air door.
5. according to a kind of truck air conditioning rotary secondary injection moulding air door structure described in claim 4, it is characterized in that: the axle stage casing (10) of described rotary air door body (1) is oblong openings structure, in oblong openings, arrange axis reinforcement (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520197768.2U CN204704999U (en) | 2015-04-03 | 2015-04-03 | Truck air conditioning rotary secondary injection moulding air door structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520197768.2U CN204704999U (en) | 2015-04-03 | 2015-04-03 | Truck air conditioning rotary secondary injection moulding air door structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204704999U true CN204704999U (en) | 2015-10-14 |
Family
ID=54284610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520197768.2U Expired - Fee Related CN204704999U (en) | 2015-04-03 | 2015-04-03 | Truck air conditioning rotary secondary injection moulding air door structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204704999U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106143063A (en) * | 2016-06-30 | 2016-11-23 | 博耐尔汽车电气系统有限公司 | A kind of automobile air-conditioning air door structure |
| CN106152443A (en) * | 2016-08-25 | 2016-11-23 | 安徽江淮松芝空调有限公司 | A kind of air-conditioner wind door-hinge anti-deforming structure |
-
2015
- 2015-04-03 CN CN201520197768.2U patent/CN204704999U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106143063A (en) * | 2016-06-30 | 2016-11-23 | 博耐尔汽车电气系统有限公司 | A kind of automobile air-conditioning air door structure |
| CN106152443A (en) * | 2016-08-25 | 2016-11-23 | 安徽江淮松芝空调有限公司 | A kind of air-conditioner wind door-hinge anti-deforming structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20151014 |