CN108756575A - It can regulating the qi flowing in the channels strut and automobile - Google Patents
It can regulating the qi flowing in the channels strut and automobile Download PDFInfo
- Publication number
- CN108756575A CN108756575A CN201810458161.3A CN201810458161A CN108756575A CN 108756575 A CN108756575 A CN 108756575A CN 201810458161 A CN201810458161 A CN 201810458161A CN 108756575 A CN108756575 A CN 108756575A
- Authority
- CN
- China
- Prior art keywords
- rod
- inner push
- screwed pipe
- strut
- regulating
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
- E05F15/53—Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Application of doors, windows, wings or fittings thereof for vehicles characterised by the type of wing
- E05Y2900/546—Tailgates
Abstract
It is provided by the invention can regulating the qi flowing in the channels strut and automobile, be related to field of automobile, this can regulating the qi flowing in the channels strut include：First connector, the second connector, inner push-rod and outer sleeve, the inner push-rod are sheathed in the outer sleeve, and second connector is connect with the outer sleeve, and first connector is threadedly coupled by screwed pipe with the inner push-rod.It is provided by the invention inner push-rod to be sheathed in the outer sleeve described in regulating the qi flowing in the channels strut, first connector is threadedly coupled by screwed pipe with the inner push-rod, it is threadedly coupled with inner push-rod by screwed pipe, the distance between screwed pipe and inner push-rod can be adjusted, according to different demands, back door system Lift is adjusted, is had the advantages that easy to use and simple in structure.
Description
Technical field
The present invention relates to field of automobile, can regulating the qi flowing in the channels strut and automobile more particularly, to one kind.
Background technology
The door closure system of automobile can extremely be divided into greatly following four classes, hood system, side door system, sliding door system and
Tail-gate system.With having the difference of vehicle, the structural shape of door closure is also different；
There are mainly two types of form, two van-type tail-gates and three-box type tail-gates in the vehicle of the market mainstream for tail-gate system.Now
Most wing-rooms on either side of a one-story house vehicle in the market, tail-gate is opened and the holding of opening angle generally uses two ways, first, being supportted using gas
Bar, second is that using electric strut.
Two van-type tail-gate systems are referred to as back door system.Back door system Lift should meet 95% in the design phase
Human body head touches space requirement and 5% human hands operating space requires.Fig. 1 be background of invention provide can regulating the qi flowing in the channels strut
Positive structure schematic, as shown in Figure 1 using existing gas strut carry out back door system support, gas strut include connect successively
The second connector 5, outer sleeve 4, inner push-rod 3 and the first connector 1 connect.First connector 1 of existing gas strut is pushed away with interior
It is threadedly coupled between bar 3, since the material of existing first connector 1 is glass fibre, hardness is insufficient, 1 He of the first connector
It is fixed using screw thread glue between inner push-rod 3, can not be rotated between first connector 1 and inner push-rod 3 after fixed.Cause back door system
The height of system can not adjust back door system Lift, be unsatisfactory for the operation of different crowd once setting just can not change
Custom.The trend of this and present personalization of product is not inconsistent.
Gas strut can not be adjusted in existing back door system, cause back door system altitude that cannot adjust, using not
It is convenient.
Invention content
It is an object of the present invention to provide one kind can regulating the qi flowing in the channels strut, to solve gas strut in existing back door system
It can not adjust, cause back door system altitude that cannot adjust, inconvenient problem with use.
It is another object of the present invention to provide a kind of automobile, including above-mentioned offer can regulating the qi flowing in the channels strut.
In order to solve the above technical problems, present invention employs following technical schemes；First aspect present invention provides adjustable
Gas strut, wherein including：First connector, the second connector, inner push-rod and outer sleeve, the inner push-rod are sheathed on described outer
In sleeve, second connector is connect with the outer sleeve, and first connector passes through screwed pipe and the inner push-rod spiral shell
Line connects.
Provided by the invention inner push-rod to be sheathed in the outer sleeve described in regulating the qi flowing in the channels strut, first connector is logical
It crosses screwed pipe to be threadedly coupled with the inner push-rod, be threadedly coupled with inner push-rod by screwed pipe, screwed pipe can be adjusted and pushed away with interior
The distance between bar adjusts back door system Lift according to different demands, has easy to use and simple in structure excellent
Point.
In any of the above-described technical solution, further, the one end part of the inner push-rod is located in the screwed pipe
Inner push-rod length in the screwed pipe is at least the one third of the screw thread length of tube.
Inner push-rod length in the screwed pipe is at least the one third of the screw thread length of tube, prevents from being located at spiral shell
Inner push-rod length in line pipe is too small, does not meet use intensity.
In any of the above-described technical solution, further, the inner push-rod, which corresponds on the outer sleeve, is provided with safety
Boss.It is provided with safety boss on inner push-rod on the outer sleeve, ensureing the thread segment of inner push-rod, there are 3-5mm with outer sleeve
Safe distance.
In order not to use screw thread glue, in any of the above-described technical solution, further, the material of the screwed pipe is gold
Belong to.In any of the above-described technical solution, further, the material of the screwed pipe is steel.Preferably, the material of screwed pipe is
Q235B, it is identical as the material of inner push-rod, it not only ensure that the strength problem with inner push-rod screw-thread fit in this way, but also the first company can be made
Joint location is adjusted by screw thread.
In any of the above-described technical solution, further, first connector is fixedly connected with the screwed pipe.
In any of the above-described technical solution, further, the screwed pipe passes through plastic technique and first connector
It is fixedly connected.Screwed pipe is directly integrally formed parts using plastic technique with the first connector.
In any of the above-described technical solution, further, when the inner push-rod is located at the screw thread bottom of the tube, it is located at described
The inner push-rod length outside screwed pipe is more than the inner push-rod length being located inside the screwed pipe.
In any of the above-described technical solution, further, lubricating grease is coated at the screwed pipe and the inner push-rod screw thread.
Second aspect of the present invention provide automobile, be provided with first aspect offer can regulating the qi flowing in the channels strut, therefore have first
Aspect provide can regulating the qi flowing in the channels strut whole advantageous effects, just do not repeat one by one herein.
Further include car body and back door system further, the screwed pipe is set in any of the above-described technical solution
On the back door system, second connector is installed on the car body.
Second connector can be threadedly coupled by screwed pipe with the outer sleeve according to demand, since back door is beaten
It is closer from personnel after opening, for the ease of using, usually pipe is threaded between the first connector and inner push-rod.
Using above-mentioned technical proposal, the present invention has the advantages that：
Provided by the invention inner push-rod to be sheathed in the outer sleeve described in regulating the qi flowing in the channels strut, first connector is logical
It crosses screwed pipe to be threadedly coupled with the inner push-rod, be threadedly coupled with inner push-rod by screwed pipe, screwed pipe can be adjusted and pushed away with interior
The distance between bar adjusts back door system Lift according to different demands, has easy to use and simple in structure excellent
Point.
Further, the one end part of the inner push-rod is in the inner push-rod in the screwed pipe, being located in the screwed pipe
Length is at least the one third of the screw thread length of tube.
Further, the inner push-rod, which corresponds on the outer sleeve, is provided with safety boss.
Further, the material of the screwed pipe is metal.
The additional aspect and advantage of the present invention will become apparent in following description section, or practice through the invention
Recognize.
Description of the drawings
It below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 be background of invention provide can regulating the qi flowing in the channels strut positive structure schematic；
Fig. 2 be the embodiment of the present invention one provide can regulating the qi flowing in the channels strut positive structure schematic；
Fig. 3 be the embodiment of the present invention one provide can regulating the qi flowing in the channels strut shortening state；
Fig. 4 be the embodiment of the present invention one provide can regulating the qi flowing in the channels strut elongation state.
Reference numeral：
The first connectors of 1-；2- screwed pipes；3- inner push-rods；
4- outer sleeves；The second connectors of 5-；6- safety boss.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
It should be noted that in the absence of conflict, the feature in embodiments herein and embodiment can be combined with each other.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for description purposes only, and is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Explanation is further explained to the present invention with reference to specific embodiment.
Embodiment one
Fig. 2 be the embodiment of the present invention one provide can regulating the qi flowing in the channels strut positive structure schematic；
Fig. 3 be the embodiment of the present invention one provide can regulating the qi flowing in the channels strut shortening state；Fig. 4 is that the embodiment of the present invention one provides
Can regulating the qi flowing in the channels strut elongation state.
As shown in Figures 2 to 4, first aspect present invention embodiment provide can regulating the qi flowing in the channels strut, including：First connector
1, the second connector 5, inner push-rod 3 and outer sleeve 4, the inner push-rod 3 are sheathed in the outer sleeve 4, second connector 5
It is connect with the outer sleeve 4, first connector 1 is threadedly coupled by screwed pipe 2 with the inner push-rod 3.
It is provided by the invention inner push-rod 3 to be sheathed in the outer sleeve 4 described in regulating the qi flowing in the channels strut, first connector
1 is threadedly coupled by screwed pipe 2 with the inner push-rod 3, is threadedly coupled with inner push-rod 3 by screwed pipe 2, can be adjusted screwed pipe
The distance between 2 and inner push-rod 3 adjust back door system Lift according to different demands, have the letter of easy to use and structure
Single advantage.
In any of the above-described technical solution, further, the one end part of the inner push-rod 3 is in the screwed pipe 2, position
It is at least the one third of 2 length of the screwed pipe in 3 length of inner push-rod in the screwed pipe 2.
3 length of inner push-rod in the screwed pipe 2 is at least the one third of 2 length of the screwed pipe, anti-stop bit
It is too small in 3 length of inner push-rod in screwed pipe 2, do not meet use intensity.When inner push-rod 3 is located at elongation state, it is located at the spiral shell
3 length of inner push-rod in line pipe 2 is the one third of 2 length of the screwed pipe.When inner push-rod 3 is located at shortening state, inner push-rod 3
One end and 2 interior contact of screwed pipe.When inner push-rod 3 is located at normal condition, 3 length of inner push-rod in the screwed pipe 2
It is 2/3rds of 2 length of the screwed pipe.
2 length of screwed pipe is 34mm in the present embodiment, and it is 10mm to be located at 3 length of inner push-rod in screwed pipe 2, referred to as safely
Surplus, safe clearance can ensure the stability of inner push-rod 3 and the cooperation of the first connector 1.
Adjustment amount of the inner push-rod 3 in screwed pipe 2 is ± 12mm, and the total length of inner push-rod 3 only increases with respect to original length
30mm。
In any of the above-described technical solution, further, the inner push-rod 3, which corresponds on the outer sleeve 4, is provided with peace
Full boss 6.It is provided with safety boss 6 on the inner push-rod 3 on outer sleeve 4, ensures the thread segment and outer sleeve 4 of inner push-rod 3
There are 3-5mm safe distances.
In order not to use screw thread glue, in any of the above-described technical solution, further, the material of the screwed pipe 2 is gold
Belong to.
In any of the above-described technical solution, further, first connector 1 is fixedly connected with the screwed pipe 2.
In any of the above-described technical solution, further, the screwed pipe 2 passes through plastic technique and first connector
1 is fixedly connected.Screwed pipe 2 is directly integrally formed parts using plastic technique with the first connector 1.
In any of the above-described technical solution, further, when the inner push-rod 3 is located at 2 bottom of screwed pipe, it is located at institute
It states 3 length of the inner push-rod outside screwed pipe 2 and is more than 3 length of the inner push-rod being located inside the screwed pipe 2.
In design point, inner push-rod 3 is in the centre position of 2 adjustment amount of screwed pipe, the screw thread being exposed at outside screwed pipe 2
Length is more than or equal to the threaded adjustment amount of design.Such as 3 exposed threads length 13mm of inner push-rod, it is more than design adjustment amount 12mm.
In any of the above-described technical solution, further, lubrication is coated at the screwed pipe 2 and 3 screw thread of the inner push-rod
Fat.
2 long 34mm of screwed pipe, processing technology：Machining；3 length of inner push-rod increases 17.5mm, and reach increases 29mm；
Joint length increases 27mm；About 0.5 yuan or so of totle drilling cost increase.It is opposite with former pole structure on space requirement, it needs to increase in length
Add 30mm.
It is 516mm that gas strut, which opens maximum length, and back door system Lift is 1865mm, such as uses newest structure gas
Strut, stay length then become 516 ± 12mm from 516mm, then back door system Lift is 1865 ± 69mm, is set man-machine
On the basis of counting desired height, the comfort that most of user uses can be met, and greatly enhance opening and closing of back door height
Personal settings.
Second aspect of the present invention provide automobile, be provided with first aspect offer can regulating the qi flowing in the channels strut, therefore have first
Aspect provide can regulating the qi flowing in the channels strut whole advantageous effects, just do not repeat one by one herein.
Further include car body and back door system further, the screwed pipe 2 is arranged in any of the above-described technical solution
In on the back door system, second connector 5 is set on the car body.
Second connector 5 can be threadedly coupled by screwed pipe 2 with the outer sleeve 4 according to demand, due to back
Door is closer from personnel after opening, and for the ease of using, is usually threaded pipe 2 i.e. between the first connector 1 and inner push-rod 3
It can.
Embodiment two
In any of the above-described technical solution, further, the material of the screwed pipe 2 is steel.Preferably, screwed pipe 2
Material is Q235B, identical as the material of inner push-rod 3, not only ensure that the strength problem with 3 screw-thread fit of inner push-rod in this way, but also can
Make 1 position of the first connector pass through screw thread to be adjusted.
It is made of Q+ numbers+credit rating symbol+method of deoxidation symbol in Q235B.Its grade of steel represents steel titled with " Q "
The yield point of material, subsequent digital representation surrender point value, and unit is that MPa such as Q235 indicate that yield point (σ s) is 235MPa
Carbon structural steels.2. the symbol for indicating credit rating and method of deoxidation can be marked behind grade of steel when necessary.Credit rating symbol point
It Wei not A, B, C, D.Method of deoxidation symbol：B indicates semi-killed steel.Remaining is as in the first embodiment, details are not described herein again.
The fit structure provided by the invention that the first connector 1 and inner push-rod 3 can be redesigned in regulating the qi flowing in the channels strut, cancels spiral shell
Line glue increases a metal threaded pipe 2 inside connector, keeps inner push-rod 3 and the screw-thread fit of connector relatively reliable and stable.It can
To be located at the length outside screwed pipe 2 by rotating the adjustment inner push-rod 3 of inner push-rod 3.The screwed pipe 2 of metal material is directly injection-moulded in
Inside one connector 1, the position of the first connector 1 and inner push-rod 3 is adjusted by screw thread, to change the total of gas strut
It is long, to realize the adjustable of back door system Lift.Improve the reliability and stability of cooperation.
In conclusion provided by the invention inner push-rod can be sheathed in the outer sleeve described in regulating the qi flowing in the channels strut, described
One connector is threadedly coupled by screwed pipe with the inner push-rod, is threadedly coupled with inner push-rod by screwed pipe, can be adjusted spiral shell
The distance between line pipe and inner push-rod adjust back door system Lift according to different demands, have easy to use and structure
Simple advantage.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other implementations
Included certain features in example rather than other feature, but the combination of the feature of different embodiments means in the present invention
Within the scope of and form different embodiments.For example, in claims above, embodiment claimed
It is one of arbitrary mode to use in any combination.The information for being disclosed in the background technology part is merely intended to intensification pair
The understanding of the general background technology of the present invention, and be not construed as recognizing or implying in any form that information composition has been this
The prior art well known to field technology personnel.
Claims (10)
1. one kind can regulating the qi flowing in the channels strut, which is characterized in that including：First connector, the second connector, inner push-rod and outer sleeve, institute
It states inner push-rod to be sheathed in the outer sleeve, second connector is connect with the outer sleeve, and first connector passes through
Screwed pipe is threadedly coupled with the inner push-rod.
2. according to claim 1 can regulating the qi flowing in the channels strut, which is characterized in that the one end part of the inner push-rod is in the screw thread
In pipe, the inner push-rod length in the screwed pipe is at least the one third of the screw thread length of tube.
3. according to claim 1 can regulating the qi flowing in the channels strut, which is characterized in that the inner push-rod, which corresponds on the outer sleeve, to be set
It is equipped with safety boss.
4. according to claim 1 can regulating the qi flowing in the channels strut, which is characterized in that the material of the screwed pipe is metal.
5. according to claim 1 can regulating the qi flowing in the channels strut, which is characterized in that the material of the screwed pipe is steel.
6. according to claim 1 can regulating the qi flowing in the channels strut, which is characterized in that first connector is fixed with the screwed pipe
Connection.
7. according to claim 6 can regulating the qi flowing in the channels strut, which is characterized in that the screwed pipe passes through plastic technique and described the
One connector is fixedly connected.
8. according to claim 1 can regulating the qi flowing in the channels strut, which is characterized in that the inner push-rod is located at the screw thread bottom of the tube
When, it is located at the inner push-rod length outside the screwed pipe and is more than the inner push-rod length being located inside the screwed pipe.
9. according to claim 1 can regulating the qi flowing in the channels strut, which is characterized in that the screwed pipe is applied at the inner push-rod screw thread
There is lubricating grease.
10. a kind of automobile, which is characterized in that including it is as described in any one of claims 1-9 can regulating the qi flowing in the channels strut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810458161.3A CN108756575A (en) | 2018-05-14 | 2018-05-14 | It can regulating the qi flowing in the channels strut and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810458161.3A CN108756575A (en) | 2018-05-14 | 2018-05-14 | It can regulating the qi flowing in the channels strut and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108756575A true CN108756575A (en) | 2018-11-06 |
Family
ID=64006963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810458161.3A Pending CN108756575A (en) | 2018-05-14 | 2018-05-14 | It can regulating the qi flowing in the channels strut and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108756575A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2589752Y (en) * | 2002-12-24 | 2003-12-03 | 南海东力减震器有限公司 | Shock attenuation device for adjusting car height |
| JP2006009924A (en) * | 2004-06-25 | 2006-01-12 | Kayaba Ind Co Ltd | Adjusting structure |
| CN201318410Y (en) * | 2008-06-12 | 2009-09-30 | 郑州宇通客车股份有限公司 | Air spring |
| JP2013204629A (en) * | 2012-03-27 | 2013-10-07 | Toyo Tire & Rubber Co Ltd | Vibration damping device |
| CN204610665U (en) * | 2015-05-15 | 2015-09-02 | 袁建锋 | A kind of range-adjustable air spring structure and the automatic lifting device of vehicle boot lid |
| CN103600832B (en) * | 2013-08-23 | 2016-01-13 | 中国航空工业集团公司西安飞机设计研究所 | A kind of strut |
| CN207111827U (en) * | 2017-05-22 | 2018-03-16 | 东莞市本金实业有限公司 | One kind is invisible bed to use gas spring |
-
2018
- 2018-05-14 CN CN201810458161.3A patent/CN108756575A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2589752Y (en) * | 2002-12-24 | 2003-12-03 | 南海东力减震器有限公司 | Shock attenuation device for adjusting car height |
| JP2006009924A (en) * | 2004-06-25 | 2006-01-12 | Kayaba Ind Co Ltd | Adjusting structure |
| CN201318410Y (en) * | 2008-06-12 | 2009-09-30 | 郑州宇通客车股份有限公司 | Air spring |
| JP2013204629A (en) * | 2012-03-27 | 2013-10-07 | Toyo Tire & Rubber Co Ltd | Vibration damping device |
| CN103600832B (en) * | 2013-08-23 | 2016-01-13 | 中国航空工业集团公司西安飞机设计研究所 | A kind of strut |
| CN204610665U (en) * | 2015-05-15 | 2015-09-02 | 袁建锋 | A kind of range-adjustable air spring structure and the automatic lifting device of vehicle boot lid |
| CN207111827U (en) * | 2017-05-22 | 2018-03-16 | 东莞市本金实业有限公司 | One kind is invisible bed to use gas spring |
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Application publication date: 20181106 |