CN106697071A - Electric support rod structure of automobile stern door - Google Patents

Electric support rod structure of automobile stern door Download PDF

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Publication number
CN106697071A
CN106697071A CN201611003621.0A CN201611003621A CN106697071A CN 106697071 A CN106697071 A CN 106697071A CN 201611003621 A CN201611003621 A CN 201611003621A CN 106697071 A CN106697071 A CN 106697071A
Authority
CN
China
Prior art keywords
reinforcement
kink
tube
pipe
helical spring
Prior art date
Application number
CN201611003621.0A
Other languages
Chinese (zh)
Inventor
张伟
刘慧军
沈长海
刘亚辉
方传运
李建
綦法富
Original Assignee
浙江众泰汽车制造有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 浙江众泰汽车制造有限公司 filed Critical 浙江众泰汽车制造有限公司
Priority to CN201611003621.0A priority Critical patent/CN106697071A/en
Publication of CN106697071A publication Critical patent/CN106697071A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D25/00Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/08Front or rear portions
    • B62D25/10Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles
    • B62D25/12Parts or details thereof
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00Power-operated mechanisms for wings
    • E05F15/60Power-operated mechanisms for wings using electrical actuators
    • E05F15/603Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings

Abstract

The invention provides an electric support rod structure of an automobile stern door. The electric support rod structure of the automobile stern door is applied to the technical field of stern door parts. An inner pipe (1) of the electric support rod structure of the automobile stern door is arranged in a spiral spring (2) in a sleeved mode. A plurality of reinforcing ribs (3) are arranged on the surface of the inner pipe (1). A clamping part (4) is formed between every two reinforcing ribs (3). An inner pipe insert (5) is mounted in each clamping part (4) in a clamping mode. The insert surface (6) of each inner pipe insert (5) is arranged to be structure with the height being higher than the surface of the upper end of each reinforcing rib (3). The inner pipe inserts (5) are arranged to be structures made of plastic materials. According to the electric support rod structure of the automobile stern door, the structure is simple, and the cost is low. The electric stay rod structure of the automobile stern door only needs to be improved simply so that the direct contact friction of the surface of the inner pipe and the surface of the spiral spring can be avoided, the abrasion of the inner pipe and the spiral spring is effectively reduced, abnormal sound produced by the friction of the inner pipe and the spiral spring is reduced, and the finished automobile performance is improved.

Description

A kind of electronic pole structure of automobile tail gate

Technical field

It is to be related to a kind of electronic support of automobile tail gate more specifically the invention belongs to automobile tail gate parts technical field Bar structure.

Background technology

The electronic pole structure of automobile tail gate includes inner tube and helical spring, and inner tube set is inside helical spring.Electronic support Bar is movement parts, and helical spring can produce friction, by one section during stretching motion back and forth with the reinforcement in inner tube After time, easily the cashmere-planted layer on helical spring surface is worn and torn, so as to cause the metal of helical spring and inner tube direct friction, this Sample, the on the one hand abrasion of aggravation helical spring and inner tube, on the other hand can produce abnormal sound in friction, influence the performance of vehicle, Bad use feeling is brought to user.

The content of the invention

The technical problems to be solved by the invention are:A kind of simple structure is provided, interior pipe surface and spiral bullet can be avoided The directly contact friction of spring surface, effectively reduces the abrasion of inner tube and helical spring, while reducing inner tube and coil friction product Raw abnormal sound, improves the electronic pole structure of automobile tail gate of vehicle performance.

Techniques discussed above is solved the problems, such as, the technical scheme that the present invention takes is:

The present invention is a kind of electronic pole structure of automobile tail gate, and the electronic pole structure of automobile tail gate includes inner tube, inner tube set In helical spring, inner tube surface layout multiple reinforcement, each two reinforcement forms a clamping part, each Access Division One inner tube inserts of clamp in part, the insert surface of inner tube inserts is set to structure of the height higher than the upper end face of reinforcement, Inner tube inserts is set to the structure being made up of plastic material.

Each two reinforcement forms a reinforcement component, two reinforcement upper-end part of driving of reinforcement component respectively set to The kink of clamping part direction bending, inner tube inserts is structure of the section in inverted T-shape, and kink is installed on inner tube insert side On the boss in face.

The upper end face of described reinforcement is the kink upper surface of kink, the insert surface of described inner tube inserts It is set to structure of the height higher than kink upper surface.

Described inner tube inserts is set to the structure being made by elastic polyformaldehyde material.

Each reinforcement component includes reinforcement I and reinforcement II, and the kink on reinforcement I is kink I, reinforcement Kink on II is kink II.

The upper-end part of driving of reinforcement I sets the kink I of bending, and the upper-end part of driving of reinforcement II sets the kink II of bending, Boss includes left boss and right boss, and kink I is installed on left boss, and kink II is installed on right boss.

Using technical scheme, following beneficial effect can be obtained:

The electronic pole structure of automobile tail gate of the present invention, by setting inner tube inserts in clamping part so that During helical spring stretching motion, the insert surface of inner tube inserts is contacted with helical spring, and reinforcement is no longer straight with helical spring Contact friction, and inner tube inserts selection plastic material be made, such inner tube insert surface be smooth structure, with helical spring During contact friction, the cashmere-planted layer on helical spring surface will not be worn and torn, the helical spring body that metal material will not also occur is straight The situation with the reinforcement direct friction of inner tube is connect, the reinforcement of metal material in the prior art and metal knot can be prevented effectively from The helical spring of structure directly weares and teares and produces the problem compared with loud noise abnormal sound, improves the entirety of the electronic pole structure of automobile tail gate Performance and use reliability.The electronic pole structure of automobile tail gate of the invention, simple structure, low cost of manufacture only need to simply change Enter, it becomes possible to avoid interior pipe surface from being rubbed with helical spring surface directly contact, effectively reduce the abrasion of inner tube and helical spring, The abnormal sound that inner tube and coil friction are produced is reduced, vehicle performance is improved.

Brief description of the drawings

Brief description is made to the content expressed by each accompanying drawing of this specification and the mark in figure below:

Fig. 1 is the partial structural diagram of the electronic pole structure of automobile tail gate of the present invention;

Fig. 2 is the cross section structure diagram in the A-A faces of the electronic pole structure of automobile tail gate described in Fig. 1;

Accompanying drawing acceptance of the bid note is respectively:1st, inner tube;2nd, helical spring;3rd, reinforcement;4th, clamping part;5th, inner tube inserts;6、 Insert surface;7th, reinforcement component;8th, kink;9th, boss;10th, kink upper surface;11st, reinforcement I;12nd, reinforcement II; 13rd, kink I;14th, kink II;15th, left boss;16th, right boss.

Specific embodiment

Below against accompanying drawing, by the description to embodiment, to specific embodiment of the invention such as involved each structure The shape of part, the mutual alignment between construction, each several part and annexation, the effect of each several part and operation principle etc. are made further Detailed description:

As shown in accompanying drawing 1, accompanying drawing 2, the present invention is a kind of electronic pole structure of automobile tail gate, and described automobile tail gate is electronic Pole structure includes inner tube 1, and inner tube 1 is sleeved in helical spring 2, and the surface layout of inner tube 1 multiple reinforcement 3, each two is strengthened Muscle 3 forms a clamping part 4, and one inner tube inserts 5 of clamp in each clamping part 4, the insert surface 6 of inner tube inserts 5 sets Structure of the height higher than the upper end face of reinforcement 3 is set to, inner tube inserts 5 is set to the structure being made up of plastic material.It is above-mentioned Structure setting, by setting inner tube inserts in clamping part so that in helical spring stretching motion, the inserts of inner tube inserts Surface contacts with helical spring, and reinforcement no longer rubs with helical spring directly contact, and inner tube inserts selection plastic material It is made, such inner tube insert surface is smooth structure, when friction is contacted with helical spring, will not be by the plant on helical spring surface Pile layer is worn and torn, will not also occur the helical spring body of metal material directly with the situation of the reinforcement direct friction of inner tube, energy The reinforcement of metal material in the prior art is enough prevented effectively from directly to be worn and torn with the helical spring of metal structure and produced more loud The problem of sound abnormal sound, improves the overall performance of the electronic pole structure of automobile tail gate and uses reliability.Car tail of the invention The electronic pole structure of door, simple structure can avoid interior pipe surface from being rubbed with helical spring surface directly contact, effectively reduce interior The abrasion of pipe and helical spring, reduces the abnormal sound that inner tube and coil friction are produced, and improves vehicle performance.

Each two reinforcement 3 forms a reinforcement component 7, and two upper-end part of driving of reinforcement 3 of reinforcement component 7 respectively set The kink 8 bent to the direction of clamping part 4 is put, inner tube inserts 5 is structure of the section in inverted T-shape, and kink 8 is installed on interior On the boss 9 of the side of pipe inserts 5.Such structure, by kink, reliably can be installed on groove structure by inner tube inserts Clamping part in, it is to avoid inner tube inserts is rocked, play or come off.So that helical spring is in stretching motion, meeting and inner tube The insert surface contact of inserts, effectively reduces the abrasion of helical spring, eliminates the abnormal sound that helical spring is produced with inner tube abrasion Defect.

The upper end face of described reinforcement 3 is the kink upper surface 10 of kink 8, described inner tube inserts 5 it is embedding Part surface 6 is set to structure of the height higher than kink upper surface 10.Thus it is ensured that insert surface is contacted with helical spring rubbing Wipe, and reinforcement will not contact friction with helical spring again.

Described inner tube inserts 5 is set to the structure being made by elastic polyformaldehyde material.Inner tube inserts Material is selected, and can reduce the abrasion of helical spring, and abnormal sound can be eliminated again, improves customer experience.

Each reinforcement component 7 includes reinforcement I 11 and reinforcement II 12, and the kink 8 on reinforcement I 11 is kink I 13, the kink 8 on reinforcement II 12 is kink II 14.

The upper-end part of driving of reinforcement I 11 sets the kink I 13 of bending, and the upper-end part of driving of reinforcement II 12 sets the bending of bending Portion II 14, boss 9 includes left boss 15 and right boss 16, and kink I 13 is installed on left boss 15, and kink II 14 is installed on On right boss 16.Said structure is set, and the setting of kink I 13 and kink II 14 can reliably by inner tube inserts clamp In clamping part, prevent from loosening.

The electronic pole structure of automobile tail gate of the present invention, by setting inner tube inserts in clamping part so that During helical spring stretching motion, the insert surface of inner tube inserts is contacted with helical spring, and reinforcement is no longer straight with helical spring Contact friction, and inner tube inserts selection plastic material be made, such inner tube insert surface be smooth structure, with helical spring During contact friction, the cashmere-planted layer on helical spring surface will not be worn and torn, the helical spring body that metal material will not also occur is straight The situation with the reinforcement direct friction of inner tube is connect, the reinforcement of metal material in the prior art and metal knot can be prevented effectively from The helical spring of structure directly weares and teares and produces the problem compared with loud noise abnormal sound, improves the entirety of the electronic pole structure of automobile tail gate Performance and use reliability.The electronic pole structure of automobile tail gate of the invention, simple structure, low cost of manufacture only need to simply change Enter, it becomes possible to avoid interior pipe surface from being rubbed with helical spring surface directly contact, effectively reduce the abrasion of inner tube and helical spring, The abnormal sound that inner tube and coil friction are produced is reduced, vehicle performance is improved.

Exemplary description is carried out to the present invention above in conjunction with accompanying drawing, it is clear that concrete implementation of the present invention is not by above-mentioned The limitation of mode, if the various improvement that method of the present invention design and technical scheme are carried out are employed, or it is not improved by this The design of invention and technical scheme directly apply to other occasions, within the scope of the present invention.

Claims (6)

1. a kind of electronic pole structure of automobile tail gate, the electronic pole structure of described automobile tail gate includes inner tube (1), inner tube (1) It is sleeved in helical spring (2), inner tube (1) surface layout multiple reinforcement (3), it is characterised in that:Each two reinforcement (3) shape Into a clamping part (4), each one inner tube inserts (5) of the interior clamp of clamping part (4), the insert surface of inner tube inserts (5) (6) structure of the height higher than the upper end face of reinforcement (3) is set to, inner tube inserts (5) is set to what is be made up of plastic material Structure.
2. the electronic pole structure of automobile tail gate according to claim 1, it is characterised in that:Each two reinforcement (3) is formed One reinforcement component (7), two reinforcement (3) upper-end part of driving of reinforcement component (7) are respectively set to clamping part (4) direction The kink (8) of bending, inner tube inserts (5) is structure of the section in inverted T-shape, and kink (8) is installed on inner tube inserts (5) side On the boss (9) in face.
3. the electronic pole structure of automobile tail gate according to claim 2, it is characterised in that:Described reinforcement (3) it is upper End surfaces are the kink upper surface (10) of kink (8), and the insert surface (6) of described inner tube inserts (5) is set to height Higher than the structure of kink upper surface (10).
4. the electronic pole structure of automobile tail gate according to claim 1, it is characterised in that:Described inner tube inserts (5) sets It is set to the structure being made by elastic polyformaldehyde material.
5. the electronic pole structure of automobile tail gate according to claim 2, it is characterised in that:Each reinforcement component (7) is wrapped Reinforcement I (11) and reinforcement II (12) are included, the kink (8) on reinforcement I (11) is kink I (13), reinforcement II (12) kink (8) on is kink II (14).
6. the electronic pole structure of automobile tail gate according to claim 5, it is characterised in that:The upper-end part of driving of reinforcement I (11) The kink I (13) of bending is set, and the upper-end part of driving of reinforcement II (12) sets the kink II (14) of bending, and boss (9) includes Left boss (15) and right boss (16), kink I (13) are installed on left boss (15), and kink II (14) is installed on right boss (16) on.
CN201611003621.0A 2016-11-15 2016-11-15 Electric support rod structure of automobile stern door CN106697071A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611003621.0A CN106697071A (en) 2016-11-15 2016-11-15 Electric support rod structure of automobile stern door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611003621.0A CN106697071A (en) 2016-11-15 2016-11-15 Electric support rod structure of automobile stern door

Publications (1)

Publication Number Publication Date
CN106697071A true CN106697071A (en) 2017-05-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611003621.0A CN106697071A (en) 2016-11-15 2016-11-15 Electric support rod structure of automobile stern door

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017129539A1 (en) * 2017-12-12 2019-06-13 Stabilus Gmbh Spring sleeve, cylinder, piston-cylinder unit and method of manufacturing a piston-cylinder unit

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0798485A3 (en) * 1996-03-29 1999-05-06 Showa Corporation Device for supporting a lid structure
EP2037068A1 (en) * 2007-09-11 2009-03-18 Valeo Sicherheitssysteme GmbH Actuator device for a motor vehicle door
CN102264993A (en) * 2008-12-19 2011-11-30 法雷奥安全系统有限责任公司 Adjusting device having a spindle drive
CN204531845U (en) * 2015-03-12 2015-08-05 南京江凯汽车零部件有限公司 Electronic support bar
CN204531735U (en) * 2015-04-14 2015-08-05 广州智航电子科技有限公司 A kind of mechanical device of new automobile tail door supporting rod
CN105275301A (en) * 2015-07-22 2016-01-27 上海蒙芭蒂实业有限公司 Electric air spring supporting rod of car rear back door

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0798485A3 (en) * 1996-03-29 1999-05-06 Showa Corporation Device for supporting a lid structure
EP2037068A1 (en) * 2007-09-11 2009-03-18 Valeo Sicherheitssysteme GmbH Actuator device for a motor vehicle door
CN102264993A (en) * 2008-12-19 2011-11-30 法雷奥安全系统有限责任公司 Adjusting device having a spindle drive
CN204531845U (en) * 2015-03-12 2015-08-05 南京江凯汽车零部件有限公司 Electronic support bar
CN204531735U (en) * 2015-04-14 2015-08-05 广州智航电子科技有限公司 A kind of mechanical device of new automobile tail door supporting rod
CN105275301A (en) * 2015-07-22 2016-01-27 上海蒙芭蒂实业有限公司 Electric air spring supporting rod of car rear back door

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017129539A1 (en) * 2017-12-12 2019-06-13 Stabilus Gmbh Spring sleeve, cylinder, piston-cylinder unit and method of manufacturing a piston-cylinder unit

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Application publication date: 20170524

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