CN206928803U - Vehicle tail door and the limit hinge system for vehicle tail door - Google Patents
Vehicle tail door and the limit hinge system for vehicle tail door Download PDFInfo
- Publication number
- CN206928803U CN206928803U CN201720399781.5U CN201720399781U CN206928803U CN 206928803 U CN206928803 U CN 206928803U CN 201720399781 U CN201720399781 U CN 201720399781U CN 206928803 U CN206928803 U CN 206928803U
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- tail
- pivotally connected
- gate
- fixed component
- back wall
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Abstract
The limit hinge system for vehicle tail door is the utility model is related to, it includes：It is connected to the back wall fixed component of vehicle back wall；It is connected to the tail-gate fixed component of vehicle tail door；First is pivotally connected part, and it is as pivotally connected to back wall fixed component by the first pivot, and is as pivotally connected to tail-gate fixed component by the 3rd pivot；Part is pivotally connected with second, it is as pivotally connected to back wall fixed component by the second pivot, and is as pivotally connected to tail-gate fixed component by the 4th pivot.Wherein, back wall fixed component, tail-gate fixed component, first are pivotally connected part and second and are pivotally connected part formation quadric chain.Also, first, which is pivotally connected part, is provided with elastic spacing one, and second, which is pivotally connected part, is provided with can form the stopper slot for being engaged cooperation with elastic spacing one, so as to realize limit function during tail-gate unlatching.The utility model further relates to the vehicle tail door with this limit hinge system.
Description
Technical field
It the utility model is related to the car door field of motor vehicles.In particular it relates to the limit hinge system for vehicle tail door
System and the vehicle tail door with this limit hinge system.
Background technology
Light bus is as the vehicles for having passenger-cargo dual-purpose function concurrently, using non-in the work and daily life of people
Often extensively.Due to needing frequently handling goods or disengaging personnel, the tail-gate of opposite opened is generally arranged at the rear portion of vehicle.
It is similar with normal revolving door, it is desirable to which that tail-gate not only can be opened normally, Er Qieyao during using tail-gate
Ask opening angle very big, and must be held up at the desired position, such as can not be blown easily by wind, influence other pedestrians
Or the normal pass of vehicle.At present, the tail-gate of most light buses be arranged with up and down two hinges (such as upper hinge,
Lower hinge) and single limiter (between upper lower hinge), so as to control the angle of the opening and closing of tail-gate and unlatching.
Existing tail-door hinge and limiter all have single function respectively, and both must use simultaneously, indispensable.
The shortcomings that prior art can be better described by the description below to the opening process of tail-gate.
1) when tail-gate is opened to 90 °, now hinge and limiter work simultaneously, tail-gate can be maintained at into needs
Position.
2) when need by tail-gate be opened into 270 °, i.e. tail-gate press close to gusset unlatching state when, it is necessary to manually by limiter
Remove, tail-gate could be opened to the position needed.Simultaneously, it is necessary to arrange magnetic anticollison block on gusset, keep tail-gate
270 ° of aperture.Now open the door and it is spacing be two steps, both can not complete simultaneously.Therefore, it is necessary to first to instruction manual this
The application method of item function.
3) limiter and hinge two systems and deposit, the movement locus of limiter takes car that this is most valuable on vehicle
Arrangement space on interior and tail-gate.
Utility model content
The purpose of this utility model is to design one kind the problem of for prior art presence to collect enabling and be limited in one
The limit hinge system of body, the purpose are achieved through the following technical solutions.
The utility model provides a kind of limit hinge system for vehicle tail door, and the limit hinge system includes：
The back wall fixed component of vehicle back wall is connected to,
The tail-gate fixed component of vehicle tail door is connected to,
First is pivotally connected part, described first be pivotally connected part by the first pivot be as pivotally connected to it is described after
Fixed component is enclosed, and the tail-gate fixed component is as pivotally connected to by the 3rd pivot, and
Second is pivotally connected part, described second be pivotally connected part by the second pivot be as pivotally connected to it is described after
Fixed component is enclosed, and the tail-gate fixed component is as pivotally connected to by the 4th pivot；
Wherein, described first it is pivotally connected part and is provided with elastic spacing one, described second, which is pivotally connected part, is provided with
It can be formed with the elastic spacing one and be engaged the stopper slot coordinated；Wherein, the back wall fixed component, the tail-gate fixed part
Part, described first are pivotally connected part and described second and are pivotally connected part formation quadric chain, are turned on and off in tail-gate
During, the back wall fixed component remains stationary, and described first is pivotally connected part on the first pivot phase
Pivoted for the back wall fixed component, described second is pivotally connected part consolidates on second pivot relative to the back wall
Determine part pivot, the tail-gate fixed component is pivotally connected part, on the respectively about the 3rd pivot relative to described first
Four pivots are pivotally connected part relative to described second and pivoted, and consolidate when the tail-gate fixed component turns to the back wall
When determining part into predetermined angle, the elastic spacing one forms with the stopper slot and is engaged cooperation, so as to limit the tail-gate
Further opened.
Further, described second it is pivotally connected part and is provided with the first stopper slot and the second stopper slot, when tail-gate is opened
When opening to 90 °, the elastic spacing one forms with first stopper slot and is engaged cooperation, is applying enough power to the tail-gate
In the case of, the elastic spacing one can be deviate from the tail-gate is further opened from first stopper slot,
And when tail-gate is opened into 270 °, the elastic spacing one forms with second stopper slot and is engaged cooperation so that described
Tail-gate can not be opened further.
Preferably, the elastic spacing one includes the spring being pre-compressed and the spacing occlusion positioned at the end of the spring
Portion, the spacing bite, which is configured to be formed with the stopper slot, is engaged cooperation.
Preferably, the spacing bite is spacing steel column.
Preferably, at least one stopper slot has curved edge, and the spacing bite can be along the arc
Deviate from edge.
In addition, the utility model further relates to a kind of vehicle tail door with above-mentioned limit hinge system.
The utility model has the advantage of：
Method of the utility model by adding position-limit mechanism among two revolutes, can realize enabling and limit simultaneously
Two functions in position, it is not necessary to individually manipulate limiter, you can tail-gate is directly fixed on to the angle of needs.Compared to prior art
Single tail-door hinge, limit hinge system of the present utility model have from limit function, when double tail-gate opening angles reach
Formation first is spacing at 90 degree, and to meet the needs of general vehicle, the second limit is formed when double tail-gate opening angles are 270 degree
Position, meets the needs of logistics vehicles.
In addition, position limiting structure is arranged in hinge inner by the utility model, and it is compact-sized, occupy little space.
The utility model is simple and easy to do, it is not necessary to gives instruction manual application method in advance, can open common in-vehicle with direct image
Door equally uses tail-gate.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, it is various other the advantages of and benefit it is common for this area
Technical staff will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment, and is not considered as to this practicality
New limitation.And in whole accompanying drawing, identical part is denoted by the same reference numerals.In the accompanying drawings：
Fig. 1 is the general view according to the limit hinge system of the utility model embodiment；
Fig. 2 is the decomposition view according to the limit hinge system of the utility model embodiment.
Embodiment
The illustrative embodiments of the disclosure are more fully described below with reference to accompanying drawings.Although this public affairs is shown in accompanying drawing
The illustrative embodiments opened, it being understood, however, that may be realized in various forms the disclosure without the reality that should be illustrated here
The mode of applying is limited.Conversely, there is provided these embodiments are to be able to be best understood from the disclosure, and can be by this public affairs
The scope opened completely is communicated to those skilled in the art.
According to embodiment of the present utility model, a kind of limit hinge system for vehicle tail door is proposed, such as Fig. 1 and figure
Shown in 2, the limit hinge system includes：It is bolted to vehicle back wall (such as being connected on the column of body rear wall)
Back wall fixed component 1, it is bolted to the tail-gate fixed part of vehicle tail door (such as being connected on the inner panel of vehicle tail door)
Part 10, first is pivotally connected part, and second is pivotally connected part.Wherein, first be pivotally connected part include connecting bracket 4,
Spring 6, be connected to spring 6 end spacing bite 7 and pressing plate 5, it is preferable that spacing bite 7 is spacing steel column.According to
Embodiment of the present utility model, spring 6 are fixed by welding in pressing plate 5, and then pressing plate 5 is for example filled by rivet 14 or screw
It is assigned to connecting bracket 4.In addition, second is pivotally connected the pull bar 8 that part is provided with stopper slot.Spring 6 is pre-compressed so as to begin
Spacing bite 7 is pressed on pull bar 8 at last, and pull bar 8, which is for example provided with, can accommodate spacing bite 7 and have a stopper slot
Track, so as to tail-gate it is whole be turned on and off during make length direction of the spacing bite 7 along pull bar 8
It is mobile.In addition, stopper slot preferably has curved edge so that spacing bite easily can deviate from along curved edge.
As shown in Fig. 2 connecting bracket 4 is as pivotally connected to back wall fixed component 1 by the first pivot 3, and pass through the 3rd pivot
11 are as pivotally connected to tail-gate fixed component 10, and pull bar 8 is as pivotally connected to back wall fixed component 1 by the second pivot 2,
And tail-gate fixed component 10 is as pivotally connected to by the 4th pivot 9, arranged by this connection, back wall fixed component 1,
Tail-gate fixed component 10, first are pivotally connected part (including connecting bracket 4, spring 6, spacing bite 7 and pressing plate 5) and
Two, which are pivotally connected part 8, forms quadric chain, and during tail-gate is turned on and off, back wall fixed component 1 is due to connection
Remained stationary to body rear wall, tail-gate fixed component 10 rotates with vehicle tail door so that first is pivotally connected part
(connecting bracket 4, spring 6, spacing bite 7 and pressing plate 5) pivots on the first pivot 3 relative to back wall fixed component 1, simultaneously
Second is pivotally connected part 8 pivots on the second pivot 2 relative to back wall fixed component 1, meanwhile, tail-gate fixed component 10 is distinguished
Part is pivotally connected relative to described first, be pivotally connected part 8 relative to second on the 4th pivot 9 on the 3rd pivot 11
Pivot.When tail-gate fixed component 10 turns to it is in 90 ° with back wall fixed component 1 when, spring 6 cause spacing bite 7 and first
Stopper slot 12 forms occlusion and coordinated, so as to be limited in the position in the case of enough power is not applied in tail-gate.If need
Further to increase the angle of tail-gate unlatching, it is only necessary to enough power is applied to tail-gate in the position so that spacing bite 7 from
First stopper slot 12 is deviate from so as to make tail-gate further be opened, when tail-gate is opened into 270 ° spacing bite 7 with
Second stopper slot 13 forms occlusion and coordinated, and the second stopper slot 13 is configured to form the cooperation of limit position with spacing bite 7, i.e.,
Spacing bite 7 can not deviate from from the second stopper slot 13 so that tail-gate is further opened, so as to be realized in the position to tail-gate
Ultimate limit function, so there is no need to arrange magnetic anticollison block again on tail-gate so that position limiting structure it is more simple and
It is easily operated.
The utility model can be retrofited as follows：For example, the quantity for the stopper slot being arranged in pull bar can be increased, from
And keep the angle of tail-gate in other angles in addition to 90 ° and 270 °.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model discloses
Change or replacement, should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with
The scope of the claims is defined.
Claims (6)
1. a kind of limit hinge system for vehicle tail door, it is characterised in that the limit hinge system includes：
It is connected to the back wall fixed component of vehicle back wall；
It is connected to the tail-gate fixed component of vehicle tail door；
First is pivotally connected part, and described first, which is pivotally connected part, is as pivotally connected to the back wall by the first pivot and consolidates
Determine part, and the tail-gate fixed component is as pivotally connected to by the 3rd pivot；With
Second is pivotally connected part, and described second, which is pivotally connected part, is as pivotally connected to the back wall by the second pivot and consolidates
Determine part, and the tail-gate fixed component be as pivotally connected to by the 4th pivot,
Wherein, described first it is pivotally connected part and is provided with elastic spacing one, second pivot section in a fixed manner
Part, which is provided with to be formed with the elastic spacing one, is engaged at least one stopper slot coordinated；Wherein, the back wall fixed part
Part, the tail-gate fixed component, described first are pivotally connected part and described second and are pivotally connected part formation quadric chain,
During tail-gate is turned on and off, the back wall fixed component remains stationary, and described first is pivotally connected part pass
Pivoted in first pivot relative to the back wall fixed component, described second is pivotally connected part on second pivot
Pivoted relative to the back wall fixed component, the tail-gate fixed component pivots respectively about the 3rd pivot relative to described first
Connection member, on the 4th pivot relative to described second be pivotally connected part pivot, and when the tail-gate fixed component turn
When moving to the back wall fixed component into predetermined angle, the elastic spacing one forms with the stopper slot and is engaged cooperation,
Further opened so as to limit the tail-gate.
2. the limit hinge system according to claim 1 for vehicle tail door, it is characterised in that at least one limit
Position groove has the first stopper slot and the second stopper slot, when tail-gate is opened into 90 °, the elastic spacing one and the described first limit
Position groove forms occlusion and coordinated, and in the case where applying enough power to the tail-gate, the elastic spacing one can be from described the
The abjection of one stopper slot enables the tail-gate further to be opened, and when tail-gate is opened into 270 °, the elasticity limit
Position part is formed with second stopper slot and is engaged cooperation so that the tail-gate can not be opened further.
3. the limit hinge system according to claim 1 or 2 for vehicle tail door, it is characterised in that the elasticity limit
Position part includes the spring being pre-compressed and the spacing bite positioned at the end of the spring, the spacing bite are configured to
It can be formed with the stopper slot and be engaged cooperation.
4. the limit hinge system according to claim 3 for vehicle tail door, it is characterised in that the spacing bite
For spacing steel column.
5. the limit hinge system according to claim 3 for vehicle tail door, it is characterised in that at least one limit
Position groove has curved edge, and the spacing bite can deviate from along the curved edge.
6. a kind of vehicle tail door, it is characterised in that the vehicle tail door has according to any one of claim 1 to 5
Limit hinge system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720399781.5U CN206928803U (en) | 2017-04-17 | 2017-04-17 | Vehicle tail door and the limit hinge system for vehicle tail door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720399781.5U CN206928803U (en) | 2017-04-17 | 2017-04-17 | Vehicle tail door and the limit hinge system for vehicle tail door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206928803U true CN206928803U (en) | 2018-01-26 |
Family
ID=61350048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720399781.5U Active CN206928803U (en) | 2017-04-17 | 2017-04-17 | Vehicle tail door and the limit hinge system for vehicle tail door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206928803U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360938A (en) * | 2018-03-14 | 2018-08-03 | 潍柴动力股份有限公司 | A kind of hinge and automobile with limit function |
| CN110803005A (en) * | 2019-12-02 | 2020-02-18 | 一汽解放汽车有限公司 | Door system and vehicle |
| CN113846921A (en) * | 2021-10-20 | 2021-12-28 | 安徽江淮汽车集团股份有限公司 | Novel tail-gate hinge structure |
-
2017
- 2017-04-17 CN CN201720399781.5U patent/CN206928803U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360938A (en) * | 2018-03-14 | 2018-08-03 | 潍柴动力股份有限公司 | A kind of hinge and automobile with limit function |
| CN110803005A (en) * | 2019-12-02 | 2020-02-18 | 一汽解放汽车有限公司 | Door system and vehicle |
| CN113846921A (en) * | 2021-10-20 | 2021-12-28 | 安徽江淮汽车集团股份有限公司 | Novel tail-gate hinge structure |
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