CN108177498A - A kind of automotive air-conditioning controller knob structure - Google Patents
A kind of automotive air-conditioning controller knob structure Download PDFInfo
- Publication number
- CN108177498A CN108177498A CN201711446390.5A CN201711446390A CN108177498A CN 108177498 A CN108177498 A CN 108177498A CN 201711446390 A CN201711446390 A CN 201711446390A CN 108177498 A CN108177498 A CN 108177498A
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- CN
- China
- Prior art keywords
- crumple
- control shaft
- knob assembly
- knob
- crumple part
- 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.)
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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
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/0065—Control members, e.g. levers or knobs
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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 provides a kind of automotive air-conditioning controller knob structure applied to air conditioning for automobiles parts technical field,The automotive air-conditioning controller knob structure includes knob assembly (1),Control shaft (2),Knob assembly (1) and control shaft (2) between setting crumple part (3),Knob assembly (1) is sleeved on outside crumple part (2) one end,Control shaft (2) is sleeved on inside crumple part (3) other end,Setting connector (4) in crumple part (3),Connector (4) is connect with crumple part inner wall (5) by more dowels (6),Automotive air-conditioning controller knob structure of the present invention,It reliably can accurately realize the crumple of knob assembly,Ensure driver and passenger's personal safety,The crumple lower limiting value of knob assembly is controlled simultaneously,The range of impact force during effective control crumple,As long as and replace crumple part,It can be realized as reusing,It effectively reduces cost.
Description
Technical field
The invention belongs to air conditioning for automobiles parts technical fields, are to be related to a kind of automotive air-conditioning controller more specifically
Knob structure.
Background technology
The present invention is applied to field of automobile air conditioner, and major embodiment meets GB11552's in Air-Conditioning Control Panel《It is riding
Interior portion's ridge》Laws and regulations requirement.The GB11552 of cause《Ridge inside passenger car》Mandatory rules of law requirement：Ridge height surpasses
Go out 9.5mm parts, in the impact force by 378N, crumple action need to be made, ridge height need to be less than 9.5mm after crumple.
Crumple designs, and is exactly used for providing certain buffering for deceleration suddenly, and the maximum that can suffer from reducing passenger is damaged.But
Crumple maximum value is only specified in regulation, without clear and definite crumple lower limit.Therefore maloperation has been frequently occurred in actual use to lead
The crumple situation of cause, major host manufacturer start to set and optimize lower limiting value one after another so that lower limiting value increasingly approaches 378N.But
It is that prioritization scheme of the prior art causes product difficulty to increase, and scrappage and scrap cost persistently rise.
Invention content
The technical problems to be solved by the invention are：In view of the deficiencies of the prior art, provide one kind simple in structure, Neng Gouke
By accurately realizing the crumple of knob assembly, so that it is guaranteed that driver and passenger's personal safety, while can be under the crumple of knob assembly
Limit value is controlled, effectively control crumple when impact force range, as long as and replace crumple part, it will be able to realize repeat make
With the automotive air-conditioning controller knob structure effectively reduced cost.
Solve the problems, such as techniques discussed above, the technical solution that the present invention takes is：
The present invention is a kind of automotive air-conditioning controller knob structure, and the automotive air-conditioning controller knob structure includes rotation
Button component, control shaft set crumple part between knob assembly and control shaft, knob assembly is sleeved on outside crumple part one end, control
Axle sleeve processed is inside the crumple part other end, and setting connector, connector are connect with crumple part inner wall by more in crumple part
Muscle connects, and control shaft is resisted against on connector.
The connection endoporus of the knob assembly presses the multiple card holes of gap setting, on the outside of crumple part setting and card hole quantity and
The one-to-one strip in position, when knob assembly is sleeved on outside crumple part one end, each strip is configured to be installed on one
Structure in a card hole.
The control shaft includes joint end, and joint end is in decussate texture for section, and joint end is by four clamping item groups
Into crumple part and one end setting card interface of control axis connection, card interface is section in criss-cross structure, the control shaft
When being sleeved on inside the crumple part other end, joint end is configured to be installed on the structure in card interface.
Limiting groove, the limit of the card interface inner wall setting bending of crumple part are set on each clamping item of the joint end
Position convex block, spacing block set be set as with the one-to-one structure of limiting groove quantity and position, it is another that control shaft is sleeved on crumple part
When inside one end, each spacing block set is configured to the structure being installed in a corresponding limiting groove.
When the knob assembly is by external impact force, impact force is configured to drive knob assembly to control shaft side
To mobile structure, for the knob assembly to during control axis direction movement, control shaft is configured to apply thrust in crumple
Structure on the connector of part, the control shaft apply thrust when on the connector of crumple part, and control shaft is configured to
The structure that the dowel between connector and crumple part inner wall is pushed to be broken.
When the knob assembly rotates, knob assembly is configured to drive the knot of crumple part and control shaft synchronous rotation
Structure.
Technical solution using the present invention can obtain following advantageous effect：
Automotive air-conditioning controller knob structure of the present invention connects crumple part with knob assembly and control shaft respectively
It connects, in this way, during normal use, turn knob component normally can drive control shaft to rotate, and realize the adjusting of air conditioning for automobiles, and work as
When traffic accident, which occurs, needs air-conditioning controller knob ridge crumple, when knob assembly (is directly made by external impact force
With on knob assembly) when, surge (impact force) can be transmitted on crumple part, when pressure is more than the crumple muscle on crumple part
During (dowel) itself intensity, dowel from and the combination root of crumple part inner wall be broken, at this moment connector and crumple
Part inner wall detaches, and connector, which is no longer formed control shaft, to be stopped so that knob assembly and crumple part are to axially controlling
Axis direction crumple processed so that the accurate of knob assembly as ridge realizes crumple, plays a protective role to driver and passenger.And
Above structure, it is only necessary to increase crumple part, effectively simplify structure, reduce processing cost and processing complexity, only have in damage
Crumple part damages, and after replacing crumple part, entire automotive air-conditioning controller knob structure can be reused, so as to effective drop
Low maintenance cost.Automotive air-conditioning controller knob structure of the present invention, it is simple in structure, it reliably can accurately realize set of knobs
The crumple of part, so that it is guaranteed that driver and passenger's personal safety, while the crumple lower limiting value of knob assembly can be controlled, effectively
The range of impact force during control crumple, as long as and replacement crumple part, it will be able to it realizes and reuses, effectively reduce cost.
Description of the drawings
To this specification, the content expressed by each attached drawing and the label in figure make brief description below：
Fig. 1 is the configuration schematic diagram of automotive air-conditioning controller knob structure of the present invention；
Fig. 2 is the schematic cross-sectional view before automotive air-conditioning controller knob structure crumple of the present invention；
Fig. 3 is the schematic cross-sectional view after automotive air-conditioning controller knob structure crumple of the present invention；
Fig. 4 is the overlooking the structure diagram of automotive air-conditioning controller knob structure crumple part of the present invention；
Attached drawing acceptance of the bid, which is remembered, is respectively：1st, knob assembly；2nd, control shaft；3rd, crumple part；4th, connector；5th, crumple part inner wall；
6th, dowel；7th, endoporus is connected；8th, card hole；9th, strip；10th, joint end；11st, it is clamped item；12nd, card interface；13rd, limiting groove；
14th, spacing block set.
Specific embodiment
Below against attached drawing, by the description of the embodiment, each structure for example involved to the specific embodiment of the present invention
The works such as mutual alignment and connection relation, the effect of each section and operation principle between the shape of part, construction, each section are further
Detailed description：
It is of the invention for a kind of automotive air-conditioning controller knob structure, the air conditioning for automobiles control as shown in attached drawing 1- attached drawings 4
Device knob structure processed includes knob assembly 1, control shaft 2, and crumple part 3, knob assembly 1 are set between knob assembly 1 and control shaft 2
It is sleeved on outside 2 one end of crumple part, control shaft 2 is sleeved on inside 3 other end of crumple part, setting connector 4 in crumple part 3, even
Fitting 4 is connect with crumple part inner wall 5 by more dowels 6, and control shaft 2 is resisted against on connector 4.Above structure, by crumple
Part is connect respectively with knob assembly 1 and control shaft 2, in this way, during normal use, turn knob component can normally drive control shaft
The adjusting of air conditioning for automobiles is realized in rotation, and when generation traffic accident needs air-conditioning controller knob ridge crumple, work as knob
When component is by external impact force (acting directly on knob assembly), surge (impact force) can be transmitted to crumple part
On, when pressure be more than crumple part on crumple muscle (dowel) itself intensity when, dowel from and crumple part inner wall combination
Root is broken, and at this moment connector is detached with crumple part inner wall, and connector, which is no longer formed control shaft, to be stopped so that set of knobs
Part and crumple part are to axially control axis direction crumple so that accurate realize of the knob assembly as ridge is burst
Contracting, plays a protective role to driver and passenger.And above structure, it is only necessary to increase crumple part, effectively simplify structure, reduction is processed into
Originally and complexity is processed, only has crumple part to damage in damage, after replacement crumple part, entire automotive air-conditioning controller knob structure
It can reuse, so as to effectively reduce maintenance cost.Automotive air-conditioning controller knob structure of the present invention, structure
Simply, the crumple of knob assembly reliably can be accurately realized, so that it is guaranteed that driver and passenger's personal safety, while to knob assembly
Crumple lower limiting value is controlled, effectively control crumple when impact force range, as long as and replace crumple part, it will be able to realize
It reuses, effectively reduces cost.
Automotive air-conditioning controller knob structure of the present invention, crumple part are individual part, and material can be selected individually
It selects, is not limited by knob assembly and other component；Secondly knob crumple part is small, and mold is simple, and processing cost is low, replacement cost
It is low；When needing the crumple power demand using different vehicle, it is only necessary to which thickness and size to the crumple muscle on crumple part carry out
Adjustment, is achieved that the adjustment to knob crumple power.Above structure, in knob assembly normal operating, knob assembly, crumple
It keeps opposing stationary between part, control shaft, avoids the drawbacks of point of application changes at any time, the control for crumple power lower limiting value provides
It may；Secondly, the contact area at crumple position is reduced, convenient for the guarantee of the high-precision size under existing processing conditions, into one
This contact point can be interpreted as a minimum force fixed point by step so that power arm and resistance arm ratio are nearly constant, then hinder
In the case that force value (fracture value) is certain, the range of impact force when further controlling crumple.
The connection endoporus 7 of the knob assembly 1 presses the multiple card holes 8 of gap setting, the 3 outside setting of crumple part and card hole 8
The one-to-one strip 9 of quantity and position, when knob assembly 1 is sleeved on outside 2 one end of crumple part, each strip 9 is arranged to
The structure being enough installed in a card hole 8.Above structure, realization knob assembly are reliably connected with crumple part, and knob assembly turns
When dynamic, crumple part rotates synchronously, and reliable delivery rotary force reliably can control air conditioning for automobiles to adjust to control shaft, it is ensured that
Air conditioning for automobiles normal use is unaffected.
The control shaft 2 includes joint end 10, and joint end 10 is in decussate texture for section, and joint end 10 is by four cards
Narrow bars 11 form, and one end setting card interface 12 that crumple part 3 is connect with control shaft 2, card interface 12 is in criss-cross knot for section
Structure, when the control shaft 2 is sleeved on inside 3 other end of crumple part, joint end 10 is configured to be installed in card interface 12
Structure.Above structure, realization control shaft are reliably connected, and the rotation for transmitting knob assembly in crumple part with crumple part
When power is transmitted to control shaft, pass through the cooperation of card interface and clamping item, it is ensured that crumple part and control shaft will not relative rotation, so as to
Ensure revolving consistency, reliably air conditioning for automobiles can be controlled to adjust, it is ensured that air conditioning for automobiles normal use is unaffected.
Limiting groove 13 is set on each clamping item 11 of the joint end 10,12 inner wall of card interface of crumple part 3 is set
The spacing block set 14 of bending is put, spacing block set 14 is set as and the one-to-one structure of 13 quantity of limiting groove and position, control
When axis 2 is sleeved on inside 3 other end of crumple part, each spacing block set 14 is configured to be installed on a corresponding limiting groove
Structure in 13.Above structure, when knob assembly receives impact force crumple, each spacing block set of crumple part is right along one
The limiting groove answered slides, and after certain position is slided into, spacing block set is resisted against limiting groove edge, would not continue to burst
Contracting, in this way, it is possible to control the crumple range of crumple part and crumple formation, so as in the base for meeting crumple laws and regulations requirement
On plinth, automotive air-conditioning controller knob structure parts damages caused by avoiding excessive crumple reduce maintenance cost.
When the knob assembly 1 is by external impact force, impact force is configured to drive knob assembly 1 to control shaft
2 directions movement structure, the knob assembly 1 to 2 direction of control shaft move when, control shaft 2 be configured to application thrust
Structure on the connector 4 of crumple part 3, the control shaft 2 apply thrust when on the connector 4 of crumple part 3, control shaft
2 are configured to the structure that the dowel 6 between connector 4 and crumple part inner wall 5 is pushed to be broken.Above structure, crumple
The stress value that crumple occurs for part is determined by the intensity of dowel, as needed, can set the dowel of different thicknesses, in this way,
With regard to that can meet the needs of different vehicle, when impact force is less than the strength values of dowel, connector will not be broken, and will not be burst
Contracting, when impact force is more than the strength values of dowel, crumple is effectively realized in connector fracture.
When the knob assembly 1 rotates, knob assembly 1 is configured to that crumple part 3 and control shaft 2 is driven to rotate synchronously
Structure.Above structure, the convenient and reliable normal regulation for realizing air-conditioning of energy, use are unaffected.
Automotive air-conditioning controller knob structure of the present invention connects crumple part with knob assembly and control shaft respectively
It connects, in this way, during normal use, turn knob component normally can drive control shaft to rotate, and realize the adjusting of air conditioning for automobiles, and work as
When traffic accident, which occurs, needs air-conditioning controller knob ridge crumple, when knob assembly (is directly made by external impact force
With on knob assembly) when, surge (impact force) can be transmitted on crumple part, when pressure is more than the crumple muscle on crumple part
During (dowel) itself intensity, dowel from and the combination root of crumple part inner wall be broken, at this moment connector and crumple
Part inner wall detaches, and connector, which is no longer formed control shaft, to be stopped so that knob assembly and crumple part are to axially controlling
Axis direction crumple processed so that the accurate of knob assembly as ridge realizes crumple, plays a protective role to driver and passenger.And
Above structure, it is only necessary to increase crumple part, effectively simplify structure, reduce processing cost and processing complexity, only have in damage
Crumple part damages, and after replacing crumple part, entire automotive air-conditioning controller knob structure can be reused, so as to effective drop
Low maintenance cost.Automotive air-conditioning controller knob structure of the present invention, it is simple in structure, it reliably can accurately realize set of knobs
The crumple of part, so that it is guaranteed that driver and passenger's personal safety, while the crumple lower limiting value of knob assembly can be controlled, effectively
The range of impact force during control crumple, as long as and replacement crumple part, it will be able to it realizes and reuses, effectively reduce cost.
Illustrative description is carried out to the present invention above in conjunction with attached drawing, it is clear that concrete implementation of the present invention is not by above-mentioned
The limitation of mode, as long as employing the various improvement or not improved by this of inventive concept and technical scheme of the present invention progress
The design of invention and technical solution directly apply to other occasions, within the scope of the present invention.
Claims (6)
1. a kind of automotive air-conditioning controller knob structure, it is characterised in that：The automotive air-conditioning controller knob structure includes
Knob assembly (1), control shaft (2) set crumple part (3), knob assembly (1) suit between knob assembly (1) and control shaft (2)
Outside crumple part (2) one end, control shaft (2) is sleeved on inside crumple part (3) other end, setting connector in crumple part (3)
(4), connector (4) is connect with crumple part inner wall (5) by more dowels (6), and control shaft (2) is resisted against on connector (4).
2. automotive air-conditioning controller knob structure according to claim 1, it is characterised in that：The knob assembly (1)
Connection endoporus (7) by the multiple card holes of gap setting (8), setting and card hole (8) quantity and position one are a pair of on the outside of crumple part (3)
The strip (9) answered, when knob assembly (1) is sleeved on outside crumple part (2) one end, each strip (9) is configured to be installed on
Structure in one card hole (8).
3. automotive air-conditioning controller knob structure according to claim 1, it is characterised in that：Control shaft (2) packet
Joint end (10) is included, joint end (10) is in decussate texture for section, and joint end (10) is made of four clamping items (11), crumple
One end setting card interface (12) that part (3) is connect with control shaft (2), card interface (12) is in criss-cross structure for section, described
Control shaft (2) when being sleeved on inside crumple part (3) other end, joint end (10) is configured to be installed in card interface (12)
Structure.
4. automotive air-conditioning controller knob structure according to claim 1, it is characterised in that：The joint end (10)
Setting limiting groove (13) on each clamping item (11), the spacing block set of card interface (12) inner wall setting bending of crumple part (3)
(14), spacing block set (14) is set as being sleeved on the one-to-one structure of limiting groove (13) quantity and position, control shaft (2)
When inside crumple part (3) other end, each spacing block set (14) is configured to be installed on a corresponding limiting groove (13)
Interior structure.
5. automotive air-conditioning controller knob structure according to claim 1, it is characterised in that：The knob assembly (1)
During by external impact force, impact force is configured to the structure that knob assembly (1) is driven to be moved to control shaft (2) direction, institute
The knob assembly (1) stated to control shaft (2) direction move when, control shaft (2) be configured to apply thrust in crumple part (3)
Structure on connector (4), the control shaft (2) apply thrust when on the connector (4) of crumple part (3), control shaft (2)
It is configured to the structure that the dowel (6) between connector (4) and crumple part inner wall (5) is pushed to be broken.
6. automotive air-conditioning controller knob structure according to claim 1, it is characterised in that：The knob assembly (1)
During rotation, knob assembly (1) is configured to drive the structure of crumple part (3) and control shaft (2) synchronous rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711446390.5A CN108177498B (en) | 2017-12-27 | 2017-12-27 | Knob structure of automobile air conditioner controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711446390.5A CN108177498B (en) | 2017-12-27 | 2017-12-27 | Knob structure of automobile air conditioner controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108177498A true CN108177498A (en) | 2018-06-19 |
| CN108177498B CN108177498B (en) | 2020-06-05 |
Family
ID=62547841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711446390.5A Active CN108177498B (en) | 2017-12-27 | 2017-12-27 | Knob structure of automobile air conditioner controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108177498B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2756067A1 (en) * | 1996-11-20 | 1998-05-22 | Valeo Electronique | Rotary control for mounting on vehicle dashboard |
| EP1364818A1 (en) * | 2002-05-20 | 2003-11-26 | TGK Co., Ltd. | Outflow prevention device |
| CN204130412U (en) * | 2014-10-11 | 2015-01-28 | 奇瑞汽车股份有限公司 | A kind of knob crumple mechanism of automobile-used control panel |
| CN104516396A (en) * | 2013-09-27 | 2015-04-15 | 博耐尔汽车电气系统有限公司 | Automobile air conditioner controller knob with crumple function |
| CN205273112U (en) * | 2015-12-30 | 2016-06-01 | 长安马自达汽车有限公司 | Automobile air conditioner control panel knob ulcerate device that contracts |
| CN206040488U (en) * | 2016-08-26 | 2017-03-22 | 深圳市奥拓普科技有限公司 | Knob connecting device |
-
2017
- 2017-12-27 CN CN201711446390.5A patent/CN108177498B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2756067A1 (en) * | 1996-11-20 | 1998-05-22 | Valeo Electronique | Rotary control for mounting on vehicle dashboard |
| EP1364818A1 (en) * | 2002-05-20 | 2003-11-26 | TGK Co., Ltd. | Outflow prevention device |
| CN104516396A (en) * | 2013-09-27 | 2015-04-15 | 博耐尔汽车电气系统有限公司 | Automobile air conditioner controller knob with crumple function |
| CN204130412U (en) * | 2014-10-11 | 2015-01-28 | 奇瑞汽车股份有限公司 | A kind of knob crumple mechanism of automobile-used control panel |
| CN205273112U (en) * | 2015-12-30 | 2016-06-01 | 长安马自达汽车有限公司 | Automobile air conditioner control panel knob ulcerate device that contracts |
| CN206040488U (en) * | 2016-08-26 | 2017-03-22 | 深圳市奥拓普科技有限公司 | Knob connecting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108177498B (en) | 2020-06-05 |
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