CN107237571B - A kind of transmission connecting structure and connection method - Google Patents
A kind of transmission connecting structure and connection method Download PDFInfo
- Publication number
- CN107237571B CN107237571B CN201710426353.1A CN201710426353A CN107237571B CN 107237571 B CN107237571 B CN 107237571B CN 201710426353 A CN201710426353 A CN 201710426353A CN 107237571 B CN107237571 B CN 107237571B
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- CN
- China
- Prior art keywords
- metal insert
- conduit
- worm screw
- connecting structure
- transmission connecting
- 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
-
- 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
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
- E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
Abstract
The invention discloses a kind of transmission connecting structure and connection methods, including worm screw and conduit, it is connected between the worm screw and conduit by the connection component being made of nut with metal insert, the nut and metal insert integrated injection molding, described connection component one end is connected on the worm screw, and one end equipped with metal insert fastens and is nested in the conduit.Transmission connecting structure of the present invention and connection method, its structure is simple, processing easy to produce, installation connection is efficient and convenient, the pilot process connection that can ensure that motor power output to tail-gate system is reliable, the durable reliability of strut system has been effectively ensured, has met the design requirement of product, with good application prospect.
Description
Technical field
The invention belongs to the technical fields that is sequentially connected, more specifically to a kind of electric drive for automobile tail gate
The transmission connecting structure of mechanism and connection method.
Background technique
With the development of automobile industry, electric tail gate has obtained the favor of customers, especially luxurious car, commercial vehicle
Deng;The power of strut system exports, first the motor in system, and motor is transmitted after exporting rotary force by worm screw, pushes conduit
It moves forward and backward, is opened and closed with driving tail-gate to realize.In the prior art, the transmission connection of the worm screw of strut system and guide rod
Structural strength is poor, the risk for screwing out and pulling easily occurs.
Summary of the invention
Present invention aim to address problem of the existing technology, it is simple to provide a kind of structure, may make strut system
Power transmits reliable and stable transmission connecting structure and connection method.
To achieve the goals above, the technical scheme adopted by the invention is as follows: provided this transmission connecting structure, including
Worm screw and conduit are connected between the worm screw and conduit by the connection component being made of nut with metal insert, the nut
With metal insert integrated injection molding, described connection component one end is connected on the worm screw, one end button equipped with metal insert
Conjunction is nested in the conduit.
To keep above-mentioned technical proposal more detailed and specific, the present invention also provides optimization technique sides further below
Case, to obtain satisfied practical function:
The metal insert is equipped with groove or convex ribs with convex ribs or the groove cooperation for being located at the nut end face.
The connection component inner wall is equipped with the screw thread being cooperatively connected with the worm screw.
The outer wall of the metal insert is equipped with multiple buckling grooves, and the end of conduit withholds cooperation clamping to the buckling groove
It is interior.
The buckling groove is the annular groove being arranged in the metal insert outer wall circumferential direction, and axial along the metal insert
Uniform intervals arrangement.
The conduit is to adopt the tubular structure being made of aluminum or copper.
The catheter proximal end is equipped with the limited step for limiting the inside nested position depth of metal insert.
A kind of its connection method of transmission connecting structure, includes the following steps:
1) first nut and metal insert integrated injection molding are installed the connection component of injection molding to worm screw;
2) worm screw is connected to motor, and motor drive worm screw turns to connection component metal insert one end and revolves completely
Enter in conduit;
3) it is withheld by the conduit outer wall to the metal insert using external pressure machine, completes connection.
Compared with prior art, the present invention having the advantage that transmission connecting structure of the present invention and connection method, structure
Simply, processing easy to produce, installation connection are efficient and convenient, it can be ensured that the pilot process connection of motor power output to tail-gate system can
It leans on, the durable reliability of strut system has been effectively ensured, meet the design requirement of product, with good application prospect.
Detailed description of the invention
The label in content and figure expressed by the attached drawing to this specification is briefly described below:
Fig. 1 is schematic structural view of the invention;
Fig. 2 is partial enlargement structural representation of the present invention;
In the figure, it is marked as 1, worm screw, 2, nut, 3, metal insert, 4, conduit.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to a specific embodiment of the invention further details of
Explanation.
This transmission connecting structure of the present invention, as shown in Figure 1, 2, including worm screw 1 and conduit 4,1 one end of worm screw connection electricity
Machine, tube at one end drive tail-gate to open or close by spring system power output to tail-gate;In the present invention, worm screw 1 and conduit 4
Between connected by the connection component being made of nut 2 with metal insert 3,3 integrated injection molding of nut 2 and metal insert, even
Connected components one end is connected on worm screw 1, and one end equipped with metal insert 3 fastens and is nested in conduit 4.
Motor power output is to worm screw, and for worm screw in rotary course, traditional plastic nut intensity is inadequate, has and is screwed out and drawn
De- risk.Transmission connecting structure of the present invention, 3 integrated injection molding of nut 2 and metal insert, strengthens connection component and conduit
4 bonding strengths and anti-de- ability, withhold up and down after metal insert 3 is completely screwed into conduit 4, then to conduit 4, by conduit 4
It is pressed together with metal insert 3, worm screw 1 transmits power and is compressed to spring system, spring system output through conduit 4 to stringer later
Power realizes opening or closing for control tail-gate to automobile tail gate;The anti-de- intensity of such connection structure improves 3~5 times, reaches
Product design requirement.
In the present invention, metal insert 3 is equipped with groove or convex ribs with convex ribs or the groove cooperation for being located at 2 end face of nut,
To be preferably applicable in connection component injection molding, enhance the structural strength of metal insert 3 and 2 connection component of nut, it is ensured that transmission
The stability of connection structure.
In the present invention, connection component inner wall is equipped with the screw thread being cooperatively connected with worm screw 1, i.e. metal insert 3 and nut 2 passes through
It is threaded on worm screw, so that connection component can be rotated with worm screw and be rotated.
Transmission connecting structure of the present invention is equipped with multiple buckling grooves, conduit 4 in the outer wall of metal insert 3 as shown in Figure 1, 2
It withholds in cooperation clamping to buckling groove end.Preferably, buckling groove is the annular groove being arranged in 3 outer wall circumferential direction of metal insert,
And it is equipped with along the axial uniform intervals arrangement of metal insert 3 multiple.When connection, when metal insert 3 is nested in completely with the rotation of worm screw 1
When in the conduit, conduit 3 is snapped on metal insert by withholding, compression power effect, 3 inner wall of conduit formation is fastened on
Convex block in buckling groove, to obtain stable and firm connection relationship, it is ensured that connection type it is reliable, the high speed of motor can be revolved
Turn the compressing force that power is converted to longitudinal 1000N or so.It is rotary force, strut system operation that motor, which is exported to the power of worm screw 1,
In, worm screw 1 is rotating always, and metal insert 3 is withheld again with outer conduit 3 after being molded with nut 2 and connect, and withholds the rotation that place is received
It is larger to turn power, such structure can bear biggish power, meet design requirement.
For convenient for being fastened and connected, in the present invention, conduit 4 is preferably using tubular structure made of aluminium alloy.Metal insert is excellent
Choosing uses aluminium alloy, copper or steel production.
For complete nested, the enhancing structure intensity for guaranteeing metal insert 3 and conduit 4, it is of the invention in be equipped in 4 front end of conduit
Limit the inside nested position depth of metal insert 3 limited step, it is ensured that metal insert 3 be rotated in place after just and in conduit 4
Limited step contact, the drive mechanism power transmission stability can be further increased.
The present invention also provides a kind of connection methods of transmission connecting structure, include the following steps:
1) nut 2 and 3 integrated injection molding of metal insert are first formed into connection component, the connection component of injection molding is pacified
It is filled on worm screw 1;
2) worm screw 1 is connected to motor, and motor drives worm screw 1 to turn to 3 one end of connection component metal insert and be completely screwed into and leads
In pipe 4;
3) it is withheld by 4 outer wall of conduit to metal insert 3 using external pressure machine, completes connection.
Motor power output is high speed rotation power of the motor with reduction box organizations in the present invention, and motor and reduction gearbox system are located at
The root of tail door supporting rod system;1 rotary force of worm screw is connection input power of the motor directly to worm screw 1;Metal insert 3 and nut 2
Then integrated injection molding is withheld with outer conduit 4 and is connect, ensure that sufficiently longitudinally bonding strength.Transmission connecting structure of the present invention
Being using this main body is worm screw 1, the connection system of nut 2, metal insert 3, conduit 4 guarantees the connection of entire strut system
Intensity meets the durability demand of client.
Transmission connecting structure of the present invention and connection method, structure is simple, processing easy to produce, the quick side of installation connection
Just, it can be ensured that the pilot process connection of motor power output to tail-gate system is reliable, and the durable reliable of strut system has been effectively ensured
Property, meet the design requirement of product, with good application prospect.
Above in conjunction with attached drawing, the present invention is exemplarily described, it is clear that the present invention implements not by above-mentioned side
The limitation of formula, if the improvement for the various unsubstantialities that the inventive concept and technical scheme of the present invention carry out is used, or without
It improves the conception and technical scheme of the invention are directly applied to other occasions, it is within the scope of the present invention.
Claims (6)
1. a kind of transmission connecting structure, including worm screw and conduit, it is characterised in that: by by nut between the worm screw and conduit
The connection component constituted with metal insert connects, the nut and metal insert integrated injection molding, described connection component one end
It is connected on the worm screw, one end equipped with metal insert fastens and is nested in the conduit;The outer wall of the metal insert is set
There are multiple buckling grooves, the end of conduit is withheld in cooperation clamping to the buckling groove, and the buckling groove is to be arranged in the gold
Belong to the annular groove in inserts outer wall circumferential direction, and is arranged along the metal insert axial direction uniform intervals.
2. transmission connecting structure described in accordance with the claim 1, it is characterised in that: the metal insert be equipped with be located at it is described
The groove or convex ribs of convex ribs or the groove cooperation of nut end face.
3. transmission connecting structure described in accordance with the claim 1, it is characterised in that: the connection component inner wall is equipped with and the snail
The screw thread that bar is cooperatively connected.
4. transmission connecting structure described in accordance with the claim 1, it is characterised in that: the conduit is to adopt the pipe being made of aluminum or copper
Shape structure.
5. transmission connecting structure according to claim 4, it is characterised in that: the catheter proximal end, which is equipped with, limits the metal
The limited step of the inside nested position depth of inserts.
6. a kind of such as its connection method of transmission connecting structure described in any one of claim 1 to 5, which is characterized in that including such as
Lower step:
1) first nut and metal insert integrated injection molding are installed the connection component of injection molding to worm screw;
2) worm screw is connected to motor, and motor drives worm screw to turn to connection component metal insert one end and be completely screwed into and leads
In pipe;
3) it is withheld by the conduit outer wall to the metal insert using external pressure machine, completes connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710426353.1A CN107237571B (en) | 2017-06-08 | 2017-06-08 | A kind of transmission connecting structure and connection method |
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CN201710426353.1A CN107237571B (en) | 2017-06-08 | 2017-06-08 | A kind of transmission connecting structure and connection method |
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Publication Number | Publication Date |
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CN107237571A CN107237571A (en) | 2017-10-10 |
CN107237571B true CN107237571B (en) | 2019-05-24 |
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ID=59986157
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CN201710426353.1A Active CN107237571B (en) | 2017-06-08 | 2017-06-08 | A kind of transmission connecting structure and connection method |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103080456A (en) * | 2010-07-01 | 2013-05-01 | 法雷奥安全系统有限责任公司 | Jack screw for moving a movable panel of a vehicle |
DE202007019597U1 (en) * | 2007-12-11 | 2014-05-02 | Stabilus Gmbh | drive unit |
CN204878296U (en) * | 2015-08-14 | 2015-12-16 | 芜湖玮博泰克汽车技术有限公司 | Electronic tail -gate vaulting pole bulb structure for system |
CN204878580U (en) * | 2015-08-14 | 2015-12-16 | 芜湖玮博泰克汽车技术有限公司 | A worm structure that is used for electronic tail -gate vaulting pole system |
CN204956662U (en) * | 2015-08-14 | 2016-01-13 | 芜湖玮博泰克汽车技术有限公司 | A pipe fitting structure that is used for electronic tail -gate vaulting pole system of motor vehicle |
CN205678080U (en) * | 2016-06-06 | 2016-11-09 | 南京江凯汽车零部件有限公司 | Can be used for the unitary nut of electric tail gate strut |
CN106761140A (en) * | 2017-01-23 | 2017-05-31 | 安徽沃杰斯汽车科技有限公司 | A kind of car electric tail gate strut |
CN206220735U (en) * | 2016-10-13 | 2017-06-06 | 惠州市科派科技有限公司 | A kind of flexible pipe fitting anti-rotation structure of electric tail gate |
CN206928818U (en) * | 2017-06-08 | 2018-01-26 | 芜湖玮博泰克汽车技术有限公司 | A kind of transmission connecting structure |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7992460B2 (en) * | 2006-09-09 | 2011-08-09 | Stabilus Gmbh | Drive device |
-
2017
- 2017-06-08 CN CN201710426353.1A patent/CN107237571B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202007019597U1 (en) * | 2007-12-11 | 2014-05-02 | Stabilus Gmbh | drive unit |
CN103080456A (en) * | 2010-07-01 | 2013-05-01 | 法雷奥安全系统有限责任公司 | Jack screw for moving a movable panel of a vehicle |
CN204878296U (en) * | 2015-08-14 | 2015-12-16 | 芜湖玮博泰克汽车技术有限公司 | Electronic tail -gate vaulting pole bulb structure for system |
CN204878580U (en) * | 2015-08-14 | 2015-12-16 | 芜湖玮博泰克汽车技术有限公司 | A worm structure that is used for electronic tail -gate vaulting pole system |
CN204956662U (en) * | 2015-08-14 | 2016-01-13 | 芜湖玮博泰克汽车技术有限公司 | A pipe fitting structure that is used for electronic tail -gate vaulting pole system of motor vehicle |
CN205678080U (en) * | 2016-06-06 | 2016-11-09 | 南京江凯汽车零部件有限公司 | Can be used for the unitary nut of electric tail gate strut |
CN206220735U (en) * | 2016-10-13 | 2017-06-06 | 惠州市科派科技有限公司 | A kind of flexible pipe fitting anti-rotation structure of electric tail gate |
CN106761140A (en) * | 2017-01-23 | 2017-05-31 | 安徽沃杰斯汽车科技有限公司 | A kind of car electric tail gate strut |
CN206928818U (en) * | 2017-06-08 | 2018-01-26 | 芜湖玮博泰克汽车技术有限公司 | A kind of transmission connecting structure |
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CN107237571A (en) | 2017-10-10 |
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