CN207598069U - A kind of vehicle sliding door middle hinge structure - Google Patents
A kind of vehicle sliding door middle hinge structure Download PDFInfo
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- CN207598069U CN207598069U CN201721650220.4U CN201721650220U CN207598069U CN 207598069 U CN207598069 U CN 207598069U CN 201721650220 U CN201721650220 U CN 201721650220U CN 207598069 U CN207598069 U CN 207598069U
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Abstract
The utility model discloses a kind of vehicle sliding door middle hinge structures, belong to auto parts machinery design installing area.The rocker bar bearing level of the utility model is fixedly installed on translation slide side, hinge axis upper and lower ends are rotationally connected with connecting bushing respectively, rotating arm side is rotationally connected with hinge axis both sides up and down, rotating arm side both ends are horizontally outward symmetrically arranged with guide turnup respectively, guide bearing horizontally rotates the guide bearing mounting base being connected on the upside of guide turnup, one middle side part level of rotating arm is fixedly installed load-bearing bearing mounting base, load-bearing bearing is rotationally connected with the load-bearing bearing mounting base on the outside of rotating arm vertically, and rotating arms horizontal is slideably positioned in translating rails.The structure design of the utility model is reasonable so that guide bearing and load-bearing bearing were capable of steady and smooth carries out translation gliding along translating rails, improves rotation flexibility and the load-bearing capacity of middle hinge, meets the needs that automobile sliding door is installed and used.
Description
Technical field
The utility model belongs to auto parts machinery design installing area more particularly to a kind of vehicle sliding door middle hinge structure, main
It to be connect applied to automobile sliding door with vehicle body.
Background technology
With being gradually increased for people's living standard, automobile is also more and more used in people’s lives work, vapour
Car type class is more, classifies according to purposes, and automobile includes car, car and lorry, and automobile is all extensive in many industries
Carry out apply, automobile has become the essential vehicles in modern's daily life, quick with automobile industry
Development, also for the pollution for avoiding vehicle exhaust further heavy to Environment Day, new energy vehicle industry is also largely applied to visitor by us
Fortune and shipping field.Logistic car is mainly used in the transport of cargo, and logistic car vehicle body both sides are generally opened using slip car door
It closes, can reduce the space of vehicle-body width direction when opening due to sliding car door, thus be widely used in station wagon, minicar
Etc. vehicles, slide and be generally connected between car door and vehicle body using the hinge of upper, middle and lower three, it is therein to slide hinge in car door
It is main to play load-bearing and be oriented to, very crucial effect is played to the smoothness that slides of car door, body hinge is to slide
The weight of car door is slided in the component that car door is connect with vehicle body, the carrying of one side body hinge, and another aspect body hinge is as cunning
The hinge that motor-car door is turned on and off, in existing structure, the directive wheel of vehicle sliding door middle hinge structure is rolled using plastics or metal
Wheel has some setbacks there are rolling and generates abnormal sound, and rolling wheel wear is serious, and the rotation flexibility for leading to middle hinge is poor, influences vehicle sliding
Door is normally opened and closed, and the load-bearing capacity of existing vehicle sliding door middle hinge is poor, and reduce automobile sliding door uses week
Stationarity during phase and use, these all seriously affect the slip quality of sliding door, influence the impression that client uses vehicle,
It is difficult to meet the needs that automobile sliding door is installed and used.
Utility model content
Technical problem to be solved in the utility model is the above-mentioned deficiency overcome in the presence of the prior art, and provides one
It is kind reasonable in design so that guide bearing and load-bearing bearing were capable of steady and smooth carries out translation gliding along translating rails,
Rotation flexibility and the load-bearing capacity of middle hinge are improved, meets the vehicle sliding door middle hinge knot that automobile sliding door installs and uses needs
Structure.
In order to solve the above-mentioned technical problem, technical solution is used by the utility model：A kind of vehicle sliding door middle hinge
Structure, it is characterised in that：The vehicle sliding door middle hinge structure include rocker bar bearing, connecting bushing, hinge axis, guide bearing,
Guide bearing mounting base, rotating arm, load-bearing bearing mounting base and load-bearing bearing, the rocker bar bearing side are vertically arranged with translation
Slide, rocker bar bearing level are fixedly installed on translation slide side, are locked between rocker bar bearing and translation slide using lock plunger
It is fixed, two locking guide grooves are disposed on rocker bar bearing in the horizontal direction, lock plunger is horizontal through locking guide groove and screw thread
Translation slide is connected to, the hinge axis is vertically arranged in rocker bar bearing side, divides on the rocker bar bearing of hinge axis upper and lower ends
Not vertically symmetrical to have connecting bushing, hinge axis upper and lower ends are rotationally connected with connecting bushing, the rotating arms horizontal setting respectively
In rocker bar bearing side, rotating arm side is rotationally connected with hinge axis both sides up and down, and rotating arm side both ends are horizontal respectively
It is symmetrically arranged with guide turnup outward, the guide bearing mounting base is fixedly installed on guide turnup vertically, and guide bearing is horizontal
The guide bearing mounting base being rotationally connected on the upside of guide turnup, the one middle side part level of rotating arm are fixedly installed load-bearing axle
Hold mounting base, load-bearing bearing mounting base is horizontally set between two guide bearings on the rotating arm of middle part downside, load-bearing bearing
The vertical load-bearing bearing mounting base being rotationally connected on the outside of rotating arm, the rotating arm side have been horizontally disposed with translating rails, put down
It moves guide rail level to be fixedly installed in the middle part of vehicle body, rotating arms horizontal is slideably positioned in translating rails, and rotating arm side lower end is held
Solid axle holds vertical roll and is set to translating rails inner lower, and the guide bearing horizontal rolling of rotating arm side upper end is set to flat
It moves on the upside of guide rail interior.
Further, it is welded and fixed vertically in the rotating arm and is provided with rotating arm reinforcer, rotating arm reinforcer and rotation
It is welded between pivoted arm using carbon-dioxide arc welding.
Further, two locking guide grooves on the rocker bar bearing shift to install up and down.
The utility model compared with prior art, has the following advantages and effect：The structure design of the utility model is reasonable, leads to
It crosses between rocker bar bearing and translation slide and is locked using lock plunger, lock plunger is horizontal through locking guide groove and is threadedly connected to
Translate slide, two locking guide grooves on rocker bar bearing shift to install up and down so that rocker bar bearing can steadily firmly with it is flat
It moves slide to be fixedly connected, has a connecting bushing by vertically symmetrical respectively on the rocker bar bearing of hinge axis upper and lower ends, on hinge axis
Lower both ends are rotationally connected with connecting bushing respectively, simple in structure, are easy for installation and removal, and can effectively prevent hinge axis and hinge
Bearing causes to interfere in rotation process, wears, destroys the defects of coating, and promoted in hinge rotation flexibility, pass through rotation
It is welded and fixed vertically in pivoted arm and is provided with rotating arm reinforcer, carbon-dioxide protecting is used between rotating arm reinforcer and rotating arm
It is welded, enables the structural strength for increasing rotating arm, and after being welded using carbon-dioxide arc welding, rotating arm
Rust-proofing ability is strong, the guide bearing mounting base being connected on the upside of guide turnup is horizontally rotated by guide bearing, installation is simple, can
To ensure that guide bearing is smooth and do not generate abnormal sound in rolling process, also it is avoided that guide bearing is worn sternly in use
Weight, it is ensured that the rotation flexibility of middle hinge is rotationally connected with the load-bearing bearing on the outside of rotating arm by load-bearing bearing and installed vertically
Seat, enable effectively promoted in hinge load-bearing capacity, enable improve translation slide service life and use during it is steady
Property, meet the needs that automobile sliding door is installed and used, and the rocker bar bearing of the utility model and rotating arm are punch forming structure,
Simple in structure, die cost is low, at low cost, reduces the production cost of automobile component, meets the needs of production and application.
Description of the drawings
Fig. 1 is a kind of main structure diagram of vehicle sliding door middle hinge structure of the utility model.
Fig. 2 is a kind of overlooking the structure diagram of vehicle sliding door middle hinge structure of the utility model.
Fig. 3 is a kind of assembling structure schematic diagram of vehicle sliding door middle hinge structure of the utility model.
Fig. 4 is the vehicle sliding door middle hinge of the utility model and the connection schematic top plan view of translating rails.
Fig. 5 is the schematic diagram in A-A direction that rotating arm is connect with translating rails in the utility model Fig. 4.
In figure：1. rocker bar bearing, 2. connecting bushings, 3. hinge axis, 4. guide bearings, 5. guide bearing mounting bases, 6. rotations
Pivoted arm, 7. load-bearing bearing mounting bases, 8. load-bearing bearings, 9. translation slides, 10. lock plungers, 11. locking guide grooves, 12. guiding are turned over
Side, 13. translating rails, 14. rotating arm reinforcers.
Specific embodiment
In order to further describe the utility model, a kind of vehicle sliding door middle hinge structure is expanded on further below in conjunction with the accompanying drawings
Specific embodiment, following embodiment is the explanation to the utility model and the utility model is not limited to following implementation
Example.
As shown in Figure 1 and Figure 2, a kind of vehicle sliding door middle hinge structure of the utility model, including rocker bar bearing 1, connecting bushing
2nd, hinge axis 3, guide bearing 4, guide bearing mounting base 5, rotating arm 6, load-bearing bearing mounting base 7 and load-bearing bearing 8, hinge branch
1 side of seat is vertically arranged with translation slide 9, and 1 level of rocker bar bearing is fixedly installed on 9 side of translation slide, and rocker bar bearing 1 is with putting down
It is locked between shifting slide 9 using lock plunger 10, is disposed with two locking guide grooves on rocker bar bearing 1 in the horizontal direction
11, lock plunger 10 is horizontal through locking guide groove 11 and is threadedly connected to translation slide 9.As shown in figure 3, the hinge of the utility model
Axis 3 is vertically arranged in 1 side of rocker bar bearing, vertically symmetrical respectively on the rocker bar bearing 1 of 3 upper and lower ends of hinge axis to have connecting bushing
2,3 upper and lower ends of hinge axis are rotationally connected with connecting bushing 2 respectively, and rotating arm 6 is horizontally set on 1 side of rocker bar bearing, rotation
6 side of arm is rotationally connected with hinge axis, and about 3 both sides, and 6 side both ends of rotating arm are horizontally outward symmetrically arranged with guiding and turn over respectively
Side 12, guide bearing mounting base 5 are fixedly installed on guide turnup 12 vertically, and guide bearing 4, which horizontally rotates, is connected to guide turnup
The guide bearing mounting base 5 of 12 upsides, 6 one middle side part level of rotating arm are fixedly installed load-bearing bearing mounting base 7, load-bearing bearing
Mounting base 7 is horizontally set between two guide bearings 4 on the rotating arm 6 of middle part downside, and load-bearing bearing 8 is rotationally connected with vertically
The load-bearing bearing mounting base 7 in 6 outside of rotating arm.As shown in Figure 4, Figure 5,6 side of rotating arm of the utility model has been horizontally disposed with
Translating rails 13,13 level of translating rails are fixedly installed in the middle part of vehicle body, and 6 level of rotating arm is slideably positioned in translating rails 13,
The load-bearing bearing 8 of 6 side lower end of rotating arm rolls be set to 13 inner lower of translating rails vertically, 6 side upper end of rotating arm
4 horizontal rolling of guide bearing is set to 13 upper inside of translating rails.
It is welded and fixed vertically in the rotating arm 6 of the utility model and is provided with rotating arm reinforcer 14, rotating arm reinforcer 14
It is welded between rotating arm 6 using carbon-dioxide arc welding, enables the structural strength for increasing rotating arm 6, and using two
After carbonoxide protection is welded, the rust-proofing ability of rotating arm 6 is strong.Two lockings on the rocker bar bearing 1 of the utility model
Guide groove shifts to install about 11 so that rocker bar bearing 1 can be steadily firmly fixedly connected with translation slide 9.
Using above-mentioned technical proposal, a kind of vehicle sliding door middle hinge structure of the utility model when in use, passes through hinge
It is locked between chain bearing 1 and translation slide 9 using lock plunger 10, lock plunger 10 connects horizontal through locking guide groove 11 and screw thread
It is connected to and translates slide 9, two locking guide grooves on rocker bar bearing 1 shift to install about 11 so that rocker bar bearing 1 can be steadily firm
Solid with translation slide 9 be fixedly connected, by the rocker bar bearing 1 of 3 upper and lower ends of hinge axis respectively it is vertically symmetrical have connection serve as a contrast
Set 2,3 upper and lower ends of hinge axis are rotationally connected with connecting bushing 2 respectively, simple in structure, are easy for installation and removal, and can effectively prevent
Only hinge axis 3 and rocker bar bearing 1 cause to interfere in rotation process, wear, destroy the defects of coating, and promoted in hinge turn
Dynamic flexibility, is provided with rotating arm reinforcer 14, rotating arm reinforcer 14 and rotating arm by being welded and fixed vertically in rotating arm 6
It is welded between 6 using carbon-dioxide arc welding, enables the structural strength for increasing rotating arm 6, and protect using carbon dioxide
After shield is welded, the rust-proofing ability of rotating arm 6 is strong, is horizontally rotated by guide bearing 4 and is connected to 12 upside of guide turnup
Guide bearing mounting base 5, installation is simple, it can be ensured that guide bearing 4 is smooth in rolling process and does not generate abnormal sound, also can
Avoid the serious wear in use of guide bearing 4, it is ensured that the rotation flexibility of middle hinge is turned vertically by load-bearing bearing 8
The dynamic load-bearing bearing mounting base 7 for being connected to 6 outside of rotating arm, the load-bearing capacity of hinge in enabled effectively promotion, enables to improve and put down
Stationarity during the service life of shifting slide 9 and use, and the rocker bar bearing 1 of the utility model and rotating arm 6 are punching
Molded structure, simple in structure, die cost is low, at low cost, reduces the production cost of automobile component.Knot in this way
Structure, the structure design of the utility model is reasonable so that guide bearing 4 and load-bearing bearing 8 be capable of steady and smooth along translating rails
13 carry out translation gliding, improve rotation flexibility and the load-bearing capacity of middle hinge, meet the needs that automobile sliding door is installed and used.
Described in this specification above content is only to the utility model example explanation.The utility model
Person of ordinary skill in the field can do various modifications or additions or using class to described specific embodiment
As mode substitute, content without departing from the utility model specification or surmount model defined in the claims
It encloses, all should belong to the protection range of the utility model.
Claims (3)
1. a kind of vehicle sliding door middle hinge structure, it is characterised in that：The vehicle sliding door middle hinge structure includes rocker bar bearing, connects
Connect bushing, hinge axis, guide bearing, guide bearing mounting base, rotating arm, load-bearing bearing mounting base and load-bearing bearing, the hinge
Chain bearing side is vertically arranged with translation slide, and rocker bar bearing level is fixedly installed on translation slide side, and rocker bar bearing is with putting down
It is locked between shifting slide using lock plunger, is disposed with two locking guide grooves on rocker bar bearing in the horizontal direction, locked
Bolt is horizontal through locking guide groove and is threadedly connected to translation slide, and the hinge axis is vertically arranged in rocker bar bearing side, hinge
Vertically symmetrical respectively on the rocker bar bearing of axis upper and lower ends to have connecting bushing, hinge axis upper and lower ends are rotationally connected with connection respectively
Bushing, the rotating arms horizontal are arranged on rocker bar bearing side, and rotating arm side is rotationally connected with hinge axis both sides up and down, described
Rotating arm side both ends are horizontally outward symmetrically arranged with guide turnup respectively, and the guide bearing mounting base is fixedly installed on vertically
Guide turnup, guide bearing horizontally rotate the guide bearing mounting base being connected on the upside of guide turnup, in the rotating arm side
Portion's level is fixedly installed load-bearing bearing mounting base, and load-bearing bearing mounting base is horizontally set between two guide bearings under middle part
On the rotating arm of side, load-bearing bearing is rotationally connected with the load-bearing bearing mounting base on the outside of rotating arm, the rotating arm side vertically
Horizontally disposed to have translating rails, translating rails level is fixedly installed in the middle part of vehicle body, and rotating arms horizontal is slideably positioned in translation and leads
Rail, the load-bearing bearing of rotating arm side lower end rolls vertically is set to translating rails inner lower, and rotating arm side upper end is led
Translating rails upper inside is set to bearing horizontal rolling.
2. a kind of vehicle sliding door middle hinge structure according to claim 1, it is characterised in that：It is welded vertically in the rotating arm
It connects and is fixedly installed rotating arm reinforcer, welded between rotating arm reinforcer and rotating arm using carbon-dioxide arc welding.
3. a kind of vehicle sliding door middle hinge structure according to claim 1, it is characterised in that：Two on the rocker bar bearing
A locking guide groove shifts to install up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721650220.4U CN207598069U (en) | 2017-12-01 | 2017-12-01 | A kind of vehicle sliding door middle hinge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721650220.4U CN207598069U (en) | 2017-12-01 | 2017-12-01 | A kind of vehicle sliding door middle hinge structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207598069U true CN207598069U (en) | 2018-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721650220.4U Active CN207598069U (en) | 2017-12-01 | 2017-12-01 | A kind of vehicle sliding door middle hinge structure |
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| Country | Link |
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| CN (1) | CN207598069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111547485A (en) * | 2020-05-07 | 2020-08-18 | 杭州制氧机集团股份有限公司 | A plate unit transfer and push device for heat exchangers |
-
2017
- 2017-12-01 CN CN201721650220.4U patent/CN207598069U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111547485A (en) * | 2020-05-07 | 2020-08-18 | 杭州制氧机集团股份有限公司 | A plate unit transfer and push device for heat exchangers |
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