CN203785194U - Slider structure of automobile air conditioning - Google Patents
Slider structure of automobile air conditioning Download PDFInfo
- Publication number
- CN203785194U CN203785194U CN201420166536.6U CN201420166536U CN203785194U CN 203785194 U CN203785194 U CN 203785194U CN 201420166536 U CN201420166536 U CN 201420166536U CN 203785194 U CN203785194 U CN 203785194U
- Authority
- CN
- China
- Prior art keywords
- slide block
- air conditioning
- slider
- block body
- millimeters
- 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.)
- Expired - Fee Related
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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model discloses a slider structure of an automobile air conditioning, comprising a slider body, wherein the slider body is short-cylindrical; a slider sliding hole is machined in the slider body along the axial direction in a through manner; two ends of the slider sliding hole are provided with 45-degree taper guide slopes in an expanding manner; the inner wall of the slider sliding hole is a smooth curved surface; the diameter of the slider sliding hole is 7mm. The slider structure of the automobile air conditioning has the advantages that the structure is simple, processing is easy, assembly stability is realized, the use requirements of the automobile air conditioning can be met, the precision is high, abrasion resistance is good, and the service life is long.
Description
Technical field
The utility model relates to automobile equipment technical field, particularly relates to the air-conditioning equipment that automobile is used, specifically a kind of air conditioning for automobiles slide block structure.
Background technology
Along with the development of China Auto Market and improving constantly of people's living standard, family car has entered the family of ordinary people fast.In order to improve the comfortableness of family-sized car, guarantee to there is good driving environment in car, automotive interior is installed car air-conditioner conventionally.Because car air-conditioner is mobile vehicle-mounted aircondition, so it moving turn condition and turn relatively severe many of condition than domestic air conditioning moving, so its requirement to each parts is common also higher.Air-conditioning slide block is important composition parts on car air-conditioner, plays the effect of being slidably connected, and whether its structural design is reasonable, and whether precision and intensity can reach the requirement of design, all can have a strong impact on the performance and used life of whole equipment.
Summary of the invention
Technical problem to be solved in the utility model is for above-mentioned prior art present situation, and provide, has assembly and stablizes, slides sensitive, and precision is high, wear resistence good, a kind of automobile air conditioning for automobiles slide block structure of handling ease and long service life.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of air conditioning for automobiles slide block structure, comprise slide block body, slide block body is short cylindrical shape, and this slide block body is the penetrating slide block slide opening that is shaped with vertically, the two ends of this slide block slide opening are all expanded and are shaped with the tapering guiding surface that guide angle is 45 degree, the inwall of slide block slide opening is smooth curved surface, and the diameter of this slide block slide opening is 7 millimeters.
For optimizing technique scheme, the measure of taking also comprises:
Above-mentioned slide block body is 16 millimeters of diameters, the short cylinder that height is 6.7 millimeters.
Between the handing-over of the annular end face up and down of above-mentioned slide block body and slide block body outer peripheral face, be all shaped with annular and smear inclined-plane, angle.
The inclined-plane high that above-mentioned annular is smeared inclined-plane, angle is 1 millimeter, and the outer ring diameter of upper and lower annular end face is 12 millimeters.
Compared with prior art, slide block body of the present utility model is short cylindrical shape, and this slide block body is the penetrating slide block slide opening that is shaped with vertically, the two ends of this slide block slide opening are all expanded and are shaped with the tapering guiding surface that guide angle is 45 degree, the inwall of slide block slide opening is smooth curved surface, and the diameter of this slide block slide opening is 7 millimeters.The utility model is simple for structure, handling ease, and assembly is stable, can meet the instructions for use of car air-conditioner, has precision high, the advantage of the good and long service life of wear resistence.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the plan structure figure of Fig. 1;
Fig. 3 is the resolution chart that the utility model destroys in 90 degree V-block upper supports.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 to Fig. 2 is structural representation of the present utility model.
Reference numeral is wherein: guide angle Ψ, tapering guiding surface A, annular are smeared inclined-plane, angle B, outer ring diameter D, destructive power F, the first hardness measurement point F1, the second hardness measurement point F2, the 3rd hardness measurement point F3, the 4th hardness measurement point F4, the high H in inclined-plane, slide block body 1, upper annular end face 11, lower annular end face 12, outer peripheral face 13, slide block slide opening 2,90 degree V-blocks.
Shown in Fig. 1 to Fig. 2 is a kind of slide block of car air-conditioner, in prior art, because car air-conditioner jolts with car all the year round, working environment is relatively severe, the project organization of adding part workpiece is unreasonable, therefore easily cause metal fatigue, cause part workpiece easy to wear, the technological deficiency greatly shortening service life.From Fig. 1 and in conjunction with Fig. 2, can see, a kind of air conditioning for automobiles slide block structure of the present utility model, comprise slide block body 1, slide block body 1 is short cylindrical shape, and this slide block body 1 is along the axial penetrating slide block slide opening 2 that is shaped with of central axis, fluency and sensitivity when guaranteeing that slide block slides, prevent from causing in equipped and slide block movement process the rigidity damage of slide block, the two ends of slide block slide opening 2 are all expanded and are shaped with the tapering guiding surface A that guide angle Ψ is 45 degree, the inwall of slide block slide opening 2 is that smooth curved surface can reduce the resistance while sliding, make air-conditioning operation more smooth-going, the diameter of this slide block slide opening 2 is 7 millimeters, allowing worst error is positive 0.04 millimeter.In order further to improve mechanical strength and the wearability of this product, specification requirement of the present utility model is: through heat treatment table surface hardness, be HRC25-35, its hardness measurement point is elected middle four symmetric points of external diameter as, the measurement point position that the first hardness measurement point F1, the second hardness measurement point F2, the 3rd hardness measurement point F3 and the 4th hardness measurement point F4 indicate as shown in Figure 2, hardness measurement data CPK value need be greater than 1.33, and product can not have flaw, collides with and damage.The utility model is simple in structure, and handling ease is slided sensitive, has high accuracy, high strength and high wear-resistant feature.
In embodiment, slide block body 1 of the present utility model is 16 millimeters of diameters, the short cylinder that height is 6.7 millimeters.
In embodiment, as shown in Figure 1, between the annular end face up and down 11,12 of slide block body 1 and the handing-over of slide block body 1 outer peripheral face 13, be all shaped with annular and smear inclined-plane, angle B.
In embodiment, the high H in inclined-plane that annular of the present utility model is smeared inclined-plane, angle B is 1 millimeter, and the outer ring diameter D of upper and lower annular end face 11,12 is 12 millimeters.
Fig. 3 is the resolution chart that the utility model destroys in 90 degree V-block 3 upper supports.As we can see from the figure, this product is placed in the V-type opening of 90 degree V-blocks 3, and destructive power F radially vertically presses on this product from top to bottom, and the destructive power F that this product should be able to bear is greater than 25KN.
Claims (4)
1. an air conditioning for automobiles slide block structure, comprise slide block body (1), it is characterized in that: described slide block body (1) is short cylindrical shape, and this slide block body (1) is the penetrating slide block slide opening (2) that is shaped with vertically, the two ends of described slide block slide opening (2) are all expanded and are shaped with the tapering guiding surface (A) that guide angle (Ψ) is 45 degree, the inwall of described slide block slide opening (2) is smooth curved surface, and the diameter of this slide block slide opening (2) is 7 millimeters.
2. a kind of air conditioning for automobiles slide block structure according to claim 1, is characterized in that: described slide block body (1) is 16 millimeters of diameters, the short cylinder that height is 6.7 millimeters.
3. a kind of air conditioning for automobiles slide block structure according to claim 2, is characterized in that: between the annular end face up and down (11,12) of described slide block body (1) and the handing-over of slide block body (1) outer peripheral face (13), be all shaped with annular and smear inclined-plane, angle (B).
4. a kind of air conditioning for automobiles slide block structure according to claim 3, it is characterized in that: the inclined-plane high (H) that described annular is smeared inclined-plane, angle (B) is 1 millimeter, and the outer ring diameter (D) of described annular end face up and down (11,12) is 12 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420166536.6U CN203785194U (en) | 2014-04-08 | 2014-04-08 | Slider structure of automobile air conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420166536.6U CN203785194U (en) | 2014-04-08 | 2014-04-08 | Slider structure of automobile air conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203785194U true CN203785194U (en) | 2014-08-20 |
Family
ID=51321373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420166536.6U Expired - Fee Related CN203785194U (en) | 2014-04-08 | 2014-04-08 | Slider structure of automobile air conditioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203785194U (en) |
-
2014
- 2014-04-08 CN CN201420166536.6U patent/CN203785194U/en not_active Expired - Fee Related
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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: 20140820 Termination date: 20200408 |