CN203937629U - A kind of instrument carrier panel defrosting duct assembly - Google Patents
A kind of instrument carrier panel defrosting duct assembly Download PDFInfo
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- CN203937629U CN203937629U CN201420374704.0U CN201420374704U CN203937629U CN 203937629 U CN203937629 U CN 203937629U CN 201420374704 U CN201420374704 U CN 201420374704U CN 203937629 U CN203937629 U CN 203937629U
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- Prior art keywords
- defrosting duct
- protecgulum
- bonnet
- central
- air channel
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- 238000010257 thawing Methods 0.000 title claims abstract description 126
- 210000003205 muscle Anatomy 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000010030 laminating Methods 0.000 claims description 2
- 210000003660 reticulum Anatomy 0.000 claims 14
- 238000004378 air conditioning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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Abstract
The utility model belongs to technical field of automobile parts, is specifically related to a kind of instrument carrier panel defrosting duct assembly.It comprises left defrosting duct, right defrosting duct, central defrosting duct protecgulum, central defrosting duct bonnet and defroster grill, described central authorities white air channel protecgulum, central defrosting duct bonnet fasten the air channel cavity that forms two ends, left and right and open all the other the wall closures of top exit relatively, the outlet of two ends, cavity left and right, described air channel is tightly connected with left defrosting duct and right defrosting duct respectively, air channel cavity top exit and defroster grill are tightly connected, and described air channel inside cavity is separated into multiple air-guiding aisles by air guide structure.The utility model is simple in structure, leak tightness is good, and easy for installation, coordinate firmly, the wind-guiding muscle arranging in the cavity of air channel can effectively distribute guiding to air-flow, makes defroster air-flow blow to uniformly windscreen and defrosts.
Description
Technical field
The utility model belongs to technical field of automobile parts, is specifically related to a kind of instrument carrier panel defrosting duct assembly.
Background technology
The defrosting of automobile front windshield and driver door glass, mainly carries hot blast to each air outlet of air-conditioning to realize defrosting by the defrosting duct in instrument carrier panel.Central defrosting duct for front windshield defrosting is generally attached together and is formed by front and rear covers, easily leaks out in fastening place, and with defroster grill assembling place fallibility position influence air-out performance.Secondly it is uneven that, defrosting is too concentrated in the air outlet place air-out in air channel.The left and right defrosting duct defrosting for side, generally from central defrosting duct air inducing, is easily become flexible and leaks out with the junction of central defrosting duct.In addition, generally there is sunlight sensor in the instrument carrier panel central authorities of central defroster, on air channel, need to have the installation attachment point of sunlight sensor wire harness.
Summary of the invention
The purpose of this utility model is exactly the deficiency existing in order to solve above-mentioned background technology, and the instrument carrier panel defrosting duct assembly that a kind of leak tightness is good, installation cooperation is firm is provided.
The technical solution adopted in the utility model is: a kind of instrument carrier panel defrosting duct assembly, comprise left defrosting duct, right defrosting duct, central authorities' defrosting duct protecgulum, central authorities' defrosting duct bonnet and defroster grill, described central authorities white air channel protecgulum, central authorities' defrosting duct bonnet fastens the air channel cavity that forms two ends, left and right and open all the other the wall closures of top exit relatively, the outlet of two ends, cavity left and right, described air channel is tightly connected with left defrosting duct and right defrosting duct respectively, air channel cavity top exit and defroster grill are tightly connected, described air channel inside cavity is separated into multiple air-guiding aisles by air guide structure.
Further, the described central defrosting duct protecgulum left and right sides is respectively equipped with protecgulum block button hole, the described central defrosting duct bonnet left and right sides is respectively equipped with rear cover latch, between central defrosting duct protecgulum and central defrosting duct bonnet, fastens by protecgulum block button hole, rear cover latch.
Further, end, the described central defrosting duct protecgulum left and right sides is respectively equipped with protecgulum side direction buckle, end, the described central defrosting duct bonnet left and right sides is respectively equipped with bonnet side direction buckle, described left defrosting duct and right defrosting duct end protrude from respectively left defrosting duct and right defrosting duct surface forms buckle retaining ring, and described protecgulum side direction buckle and bonnet side direction buckle are enclosed within buckle retaining ring after fastening.
Further, described air guide structure comprises the multiple position-limited troughs on multiple wind-guiding muscle and the central defrosting duct bonnet arranging on central defrosting duct protecgulum, multiple wind-guiding muscle insert respectively in multiple position-limited troughs, between adjacent wind-guiding muscle and between wind-guiding muscle and air channel cavity wall, form air-guiding aisle.
Further, before described central defrosting duct, tops is provided with multiple guide fingers, after described central defrosting duct, tops is provided with multiple installation buckles, described defroster grill end face is provided with multiple pilot holes and installing card button hole, and described multiple guide fingers and the deduction of points of multiple installing card do not snap in multiple pilot holes and installing card button hole.
Further, the left and right sides, cavity top, described air channel and middle part are respectively equipped with protecgulum mounting hole and bonnet mounting hole, include knock hole and screw via hole on protecgulum mounting hole and bonnet mounting hole; The described defroster grill left and right sides and middle part are respectively equipped with mount pad, mount pad is provided with locating dowel pin and screw pole hole, knock hole on protecgulum mounting hole and bonnet mounting hole is enclosed within on the locating dowel pin of mount pad, and screw-driving is passed through in the screw pole hole laminating on screw via hole and mount pad on protecgulum mounting hole and bonnet mounting hole.
Further, also comprise the fixing buckle of sunlight sensor wire harness, the both sides of described central defrosting duct bonnet are respectively equipped with hollow muscle, and described fixing buckle is stuck in hollow muscle.
The utility model is simple in structure, leak tightness is good, easy for installation, coordinate firmly, the fixed by snap and flanging of the protecgulum of central defrosting duct and bonnet coordinates and forms closed housing, effectively ensures the leak tightness in air channel; Cavity and defroster grill, by locating dowel pin and buckle pre-determined bit and pretension, are fixedly connected with by screw, have ensured that the assembling of cavity and grid does not firmly accurately misplace; Wind-guiding muscle between defrosting duct front and rear covers can effectively distribute guiding to air-flow, makes defroster air-flow blow to uniformly windscreen and defrosts; The horn-like interface of left and right side defrosting duct and buckle retaining ring structure have ensured the convenient and leak tightness of the installation being connected with central defrosting duct, fastness.
Brief description of the drawings
Fig. 1 is the front schematic view of the utility model exploded view.
Fig. 2 is the schematic rear view of the utility model exploded view.
Fig. 3 is the not front elevation with defroster grill of the utility model.
Fig. 4 is the not upward view with defroster grill of the utility model.
Fig. 5 is the front elevation of the utility model band defroster grill.
Fig. 6 is the birds-eye view of the utility model band defroster grill.
Fig. 7 is the upward view of the utility model band defroster grill.
Fig. 8 is the cutaway view of A-A line in Fig. 3.
Fig. 9 is the cutaway view of B-B line in Fig. 3.
Figure 10 is the cutaway view of C-C line in Fig. 4.
Figure 11 is the cutaway view of D-D line in Fig. 5.
Figure 12 is the cutaway view of E-E line in Fig. 6.
Figure 13 is the cutaway view of F-F line in Fig. 6.
Figure 14 is the cutaway view of G-G line in Fig. 7.
Figure 15 is the cutaway view of H-H line in Fig. 7.
Mark in Fig. 1-15 is respectively: 1, left defrosting duct; 2, right defrosting duct; 21, buckle retaining ring; 3, central defrosting duct protecgulum; 31, protecgulum block button hole; 32, protecgulum side direction buckle; 33, guide finger; 34, protecgulum mounting hole; 35, wind-guiding muscle; 4, central defrosting duct bonnet; 41, rear cover latch; 42, bonnet side direction buckle; 43, buckle is installed; 44, bonnet mounting hole; 45, position-limited trough; 46, hollow muscle; 5, defroster grill; 51, pilot hole; 52, installing card button hole; 53, mount pad; 54, locating dowel pin; 55 screw pole holes; 6, wind-guiding cavity, 61, air-guiding aisle; 7, fixing buckle.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, is convenient to be well understood to the utility model, but they do not form and limit the utility model.
As shown in Fig. 1-15, the utility model comprises left defrosting duct 1, right defrosting duct 2, central authorities' defrosting duct protecgulum 3, central authorities' defrosting duct bonnet 4 and defroster grill 5, central authorities' white air channel protecgulum 3, central authorities' defrosting duct bonnet 4 fastens the air channel cavity 6 that forms two ends, left and right and open all the other the wall closures of top exit relatively, cavity 6 two ends, left and right outlets in described air channel are tightly connected with left defrosting duct 1 and right defrosting duct 2 respectively, air channel cavity 6 top exits and defroster grill 5 are tightly connected, cavity 6 inside, described air channel are separated into multiple air-guiding aisles 61 by air guide structure, its exploded view and each view are respectively as shown in Fig. 1-7.
Central authorities' defrosting duct protecgulum 3 left and right sides are respectively equipped with protecgulum block button hole 31, central authorities' defrosting duct bonnet 4 left and right sides are respectively equipped with rear cover latch 41, central authorities' defrosting duct protecgulum 3 fastens by the rear cover latch 41 on protecgulum block button hole 31, bonnet with central defrosting duct bonnet 4, form and import and export open air channel cavity, as shown in Figure 8.Central authorities' defrosting duct protecgulum 3 ends, the left and right sides are respectively equipped with protecgulum side direction buckle 32, central authorities' defrosting duct bonnet 4 ends, the left and right sides are respectively equipped with bonnet side direction buckle 42, left defrosting duct 1 protrudes from respectively left defrosting duct with right defrosting duct 2 ends and forms buckle retaining ring 21 (because left and right is identical with right defrosting duct surface, in figure, in left defrosting duct 1, buckle retaining ring does not mark), when central defrosting duct protecgulum 3 fastens with central defrosting duct bonnet 4, protecgulum side direction buckle 32 and bonnet side direction buckle 42 fasten complete rugosity buckle of formation and are enclosed within (a left side in buckle retaining ring 21, right identical), realize being connected and fixed of left side defrosting duct 1 and right side defrosting duct 2 and central defrosting duct, as Fig. 9, shown in Figure 10.Be flanging from joint place between the visible central defrosting duct protecgulum of section shown in Fig. 8 to Figure 10 and central defrosting duct bonnet, effectively ensure the leak tightness in air channel.
Above-mentioned air guide structure comprises the multiple position-limited troughs 45 on multiple wind-guiding muscle 35 and the central defrosting duct bonnet 4 arranging on central defrosting duct protecgulum 3, when defrosting duct front/rear cover fastens, multiple wind-guiding muscle 35 on central authorities' defrosting duct protecgulum 3 insert respectively in the multiple position-limited troughs 45 on central defrosting duct bonnet 4, between adjacent wind-guiding muscle 35 and between wind-guiding muscle 35 and air channel cavity wall, form air-guiding aisle 61, as shown in figure 11, play the warm braw that air-conditioning is sent into and shunt directional tagging, make air-flow more evenly blow to front windshield and defrost.
The central defrosting duct that central authorities' defrosting duct protecgulum 3 and central defrosting duct bonnet 4 fasten composition and defroster grill 5 be connected location, mainly realize by multiple guide fingers 33 of central defrosting duct protecgulum 3 tops settings and multiple installation buckles 43 of central defrosting duct bonnet 4 tops settings.As shown in figure 12, the pilot hole 51 that guide finger 33 inserts defroster grill end face is realized the location of central defrosting duct protecgulum 3 and defroster grill 5; As shown in figure 13, block button hole 52 that buckle 43 snaps in defroster grill end face is installed and is realized pre-fixing of central defrosting duct bonnet 4 and central defroster grill 5.
Further fixing as shown in figure 14 of cavity top, air channel and central defroster grill 5.The left and right sides, cavity top, air channel and three places, middle part are respectively equipped with protecgulum mounting hole 34 and bonnet mounting hole 44, include knock hole and screw via hole on protecgulum mounting hole 34 and bonnet mounting hole 44; On defroster grill 5, the left and right sides and three places, middle part are equipped with mount pad 53, mount pad 53 is provided with locating dowel pin 54 and screw pole hole 55, knock hole on protecgulum mounting hole 34 and bonnet mounting hole 44 is enclosed within and on the locating dowel pin 54 of mount pad 53, realizes location, screw is tightened through the screw pole hole 55 on screw via hole and mount pad 53, realize the fixing of air channel cavity and central defroster grill, and strengthened the leak tightness of defrosting duct front and rear covers.
There are two place's hollow muscle 46 in the both sides, back of central defrosting duct bonnet 4, can be used for the fixing of sunlight sensor wire harness, its fit structure as shown in figure 15, this structure for clamping coordinates, has solved the Air Leakage that wiring harness fastener causes in air channel wall perforate with the fixing buckle 7 on sunlight sensor wire harness.
Fixed by snap and the flanging of the protecgulum of central defrosting duct of the present utility model and bonnet coordinates, and effectively ensures the leak tightness in air channel.Central authorities' defrosting duct and central defroster grill, by locating dowel pin and buckle pre-determined bit and pretension, are fixedly connected with by screw, have ensured that the assembling of air channel and grid does not firmly accurately misplace.Wind-guiding muscle between central authorities' defrosting duct front and rear covers can effectively distribute guiding to air-flow, makes defroster air-flow blow to uniformly windscreen and defrosts.The horn-like interface of left and right side defrosting duct and buckle retaining ring structure have ensured the convenient and leak tightness of the installation being connected with central defrosting duct, fastness.
The content not being described in detail in this specification sheets belongs to the known prior art of professional and technical personnel in the field.
Claims (7)
1. an instrument carrier panel defrosting duct assembly, it is characterized in that: comprise left defrosting duct (1), right defrosting duct (2), central authorities' defrosting duct protecgulums (3), central authorities defrosting duct bonnet (4) and defroster grill (5), described central authorities white air channel protecgulums (3), central authorities' defrosting duct bonnets (4) fasten the air channel cavity (6) that forms two ends, left and right and open all the other the wall closures of top exit relatively, the outlet of described air channel cavity (6) two ends, left and right is tightly connected with left defrosting duct (1) and right defrosting duct (2) respectively, air channel cavity (6) top exit and defroster grill (5) are tightly connected, described air channel cavity (6) is inner is separated into multiple air-guiding aisles (61) by air guide structure.
2. a kind of instrument carrier panel defrosting duct assembly according to claim 1, it is characterized in that: described central defrosting duct protecgulum (3) left and right sides is respectively equipped with protecgulum block button hole (31), described central defrosting duct bonnet (4) left and right sides is respectively equipped with rear cover latch (41), between central defrosting duct protecgulum (3) and central defrosting duct bonnet (4), fastens by protecgulum block button hole (31), rear cover latch (41).
3. a kind of instrument carrier panel defrosting duct assembly according to claim 1, it is characterized in that: described central defrosting duct protecgulum (3) end, the left and right sides is respectively equipped with protecgulum side direction buckle (32), described central defrosting duct bonnet (4) end, the left and right sides is respectively equipped with bonnet side direction buckle (42), described left defrosting duct and right defrosting duct end protrude from respectively left defrosting duct and right defrosting duct surface forms buckle retaining ring (21), described protecgulum side direction buckle (32) and bonnet side direction buckle (42) are enclosed within buckle retaining ring (21) after fastening.
4. a kind of instrument carrier panel defrosting duct assembly according to claim 1, it is characterized in that: described air guide structure comprises the multiple position-limited troughs (45) on upper multiple wind-guiding muscle (35) and the central defrosting duct bonnet (4) arranging of central defrosting duct protecgulum (3), multiple wind-guiding muscle (35) insert respectively in multiple position-limited troughs (45), form air-guiding aisle (61) between adjacent wind-guiding muscle and between wind-guiding muscle and air channel cavity wall.
5. a kind of instrument carrier panel defrosting duct assembly according to claim 1, it is characterized in that: described central defrosting duct protecgulum (3) top is provided with multiple guide fingers (33), described central defrosting duct bonnet (4) top is provided with multiple installation buckles (43), described defroster grill (5) end face is provided with multiple pilot holes (51) and installing card button hole (52), and described multiple guide fingers (33) and multiple installation buckle (43) snap in respectively in multiple pilot holes (51) and installing card button hole (52).
6. a kind of instrument carrier panel defrosting duct assembly according to claim 1, it is characterized in that: the left and right sides, cavity top, described air channel and middle part are respectively equipped with protecgulum mounting hole (34) and bonnet mounting hole (44), include knock hole and screw via hole on protecgulum mounting hole and bonnet mounting hole; Described defroster grill (5) left and right sides and middle part are respectively equipped with mount pad (53), mount pad is provided with locating dowel pin and screw pole hole, knock hole on protecgulum mounting hole (34) and bonnet mounting hole (44) is enclosed within on the locating dowel pin of mount pad (53), and screw-driving is passed through in the screw pole hole laminating on screw via hole and mount pad on protecgulum mounting hole and bonnet mounting hole.
7. a kind of instrument carrier panel defrosting duct assembly according to claim 1, it is characterized in that: the fixing buckle (7) that also comprises sunlight sensor wire harness, the both sides of described central defrosting duct bonnet are respectively equipped with hollow muscle (46), and described fixing buckle (7) is stuck in hollow muscle (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420374704.0U CN203937629U (en) | 2014-07-08 | 2014-07-08 | A kind of instrument carrier panel defrosting duct assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420374704.0U CN203937629U (en) | 2014-07-08 | 2014-07-08 | A kind of instrument carrier panel defrosting duct assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203937629U true CN203937629U (en) | 2014-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420374704.0U Expired - Fee Related CN203937629U (en) | 2014-07-08 | 2014-07-08 | A kind of instrument carrier panel defrosting duct assembly |
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| CN (1) | CN203937629U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104442722A (en) * | 2014-11-27 | 2015-03-25 | 奇瑞商用车（安徽）有限公司 | Vehicle defrosting air channel structure |
| CN106042934A (en) * | 2016-08-10 | 2016-10-26 | 上汽通用五菱汽车股份有限公司 | Assembling structure of front defrosting air pipe and instrument board |
| CN107021139A (en) * | 2017-03-28 | 2017-08-08 | 北京新能源汽车股份有限公司 | Instrument panel assembly and the vehicle with it |
| CN109305133A (en) * | 2018-09-11 | 2019-02-05 | 奇瑞汽车股份有限公司 | Automobile defrosting demisting air duct |
| CN113104135A (en) * | 2021-04-13 | 2021-07-13 | 浙江利民实业集团有限公司 | Use foaming header board of injection moulding epidermis |
| CN113815386A (en) * | 2021-09-22 | 2021-12-21 | 岚图汽车科技有限公司 | Hidden front defrosting grid |
| CN116766886A (en) * | 2023-08-16 | 2023-09-19 | 宁波峰诗恩塑胶有限公司 | Central defrosting air duct structure |
-
2014
- 2014-07-08 CN CN201420374704.0U patent/CN203937629U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104442722A (en) * | 2014-11-27 | 2015-03-25 | 奇瑞商用车（安徽）有限公司 | Vehicle defrosting air channel structure |
| CN106042934A (en) * | 2016-08-10 | 2016-10-26 | 上汽通用五菱汽车股份有限公司 | Assembling structure of front defrosting air pipe and instrument board |
| CN107021139A (en) * | 2017-03-28 | 2017-08-08 | 北京新能源汽车股份有限公司 | Instrument panel assembly and the vehicle with it |
| WO2018176947A1 (en) * | 2017-03-28 | 2018-10-04 | 北京新能源汽车股份有限公司 | Instrument panel assembly and vehicle having same |
| CN109305133A (en) * | 2018-09-11 | 2019-02-05 | 奇瑞汽车股份有限公司 | Automobile defrosting demisting air duct |
| CN113104135A (en) * | 2021-04-13 | 2021-07-13 | 浙江利民实业集团有限公司 | Use foaming header board of injection moulding epidermis |
| CN113815386A (en) * | 2021-09-22 | 2021-12-21 | 岚图汽车科技有限公司 | Hidden front defrosting grid |
| CN116766886A (en) * | 2023-08-16 | 2023-09-19 | 宁波峰诗恩塑胶有限公司 | Central defrosting air duct structure |
| CN116766886B (en) * | 2023-08-16 | 2023-11-07 | 宁波峰诗恩塑胶有限公司 | Central defrosting air duct 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 |
Granted publication date: 20141112 |