CN205976837U - Punching press welding piece structure's tail -gate hinge means - Google Patents
Punching press welding piece structure's tail -gate hinge means Download PDFInfo
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- CN205976837U CN205976837U CN201620960671.7U CN201620960671U CN205976837U CN 205976837 U CN205976837 U CN 205976837U CN 201620960671 U CN201620960671 U CN 201620960671U CN 205976837 U CN205976837 U CN 205976837U
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- cover piece
- shaped structure
- tail
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- upper cover
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Abstract
The utility model relates to a punching press welding piece structure's tail -gate hinge means, including last cover piece and lower cover piece, the structure of cover piece does down: including the straight shank part, the head of straight shank part extends there is convex structure, it becomes convex structure to go up the cover piece, the length of the length weak point of going up cover piece under in, the inboard of the going up the cover piece little U -shaped structure of having bent, the lower inboard of the cover piece big U -shaped structure of having bent, go up cover piece and relative installation of cover piece and welding down, little U -shaped structure and the big relative lock joint of U -shaped structure, little U -shaped structure is by big U -shaped structure free accommodation to form the tail -gate hinge means, go up the outside welding strengthening board of cover piece, go up the cover piece and install the sleeve down between the cover piece head. The flue is high in intensity.
Description
Technical field
This utility model is related to hinge means technical field, the tail-door hinge dress of especially a kind of punch welding part structure
Put.
Background technology
Tail-door hinge typically adds the structure of stamping parts using welded tube.Having of welded tube structure will consider bend pipe least radius
Reason, part all ratios are larger, and the space of occupancy is too many.
If with the structure of pure stamping parts, hinge is little relatively, and the space of occupancy is also little, but can there is part strength
Low defect.Although the steel plate of high intensity can be adopted, but enough strength support can not be had to play the weight of tail-gate.
Utility model content
The applicant is directed to the shortcoming in above-mentioned existing production technology, provides a kind of punch welding part structure rational in infrastructure
Tail-door hinge device, thus greatly improving intensity, improve dependability.
The technical scheme that this utility model is adopted is as follows：
A kind of tail-door hinge device of punch welding part structure, including upper cover piece and lower cover piece, the structure of described lower cover piece
For：Including guide portion, the head of described guide portion is extended with arc-shaped structure；Described upper cover piece structure in the arc-shaped, institute
State the length of cover piece under being shorter in length than of cover piece, the inner side of described upper cover piece is bent with little U-shaped structure, described lower cover piece interior
Side is bent with big U-shaped structure, and described upper cover piece and lower cover piece are mounted opposite and weld, described little U-shaped structure and big U-shaped structure phase
To snapping, described little U-shaped structure is encased by big U-shaped structure, thus forming tail-door hinge device；The outside weldings of described upper cover piece
Reinforcing plate；Between described upper cover piece and lower cover piece head, sleeve is installed.
Improvement further as technique scheme：
After described upper cover piece and lower cover piece are relative to welded and installed, it is formed with many places weld seam at arc structure；
After described little U-shaped structure and big U-shaped structure are relative to snapping, there is gap between both flangings, gap is
0.5mm；
Described reinforcing plate becomes U-shaped structure；
The head of arc-shaped structure has the aperture installing sleeve.
This utility model compact conformation, rationally, manufacture with easy and simple to handle, by being tied mutually relative to snapping using two cover pieces
The mounting means of structure, is finally welded, and improves intensity and dependability.
The intensity of this utility model part greatly improves, and meets use requirement.And multiple directions can be born can stress.
The space that this utility model hinge takies is little, and the space that relative tail-gate is reserved is big, improves the practicality of vehicle.
This utility model adopts a U-shaped and inverse u-shaped to combine, make it multi-direction can stress.
This utility model to realize the miniaturization of part by the way of foundry goods, but cost is much higher.
Brief description
Fig. 1 is structural representation of the present utility model.
Fig. 2 is internal structure schematic diagram of the present utility model.
Fig. 3 is the full sectional view in Fig. 2 along Section A-A.
Fig. 4 is the full sectional view in Fig. 2 along section B-B.
Wherein：1st, upper cover piece；2nd, lower cover piece；3rd, sleeve；4th, weld seam；5th, guide portion；6th, reinforcing plate；11st, little U-shaped knot
Structure；12nd, big U-shaped structure.
Specific embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the tail-door hinge device of the punch welding part structure of the present embodiment, including on
Cover piece 1 and lower cover piece 2, the structure of lower cover piece 2 is：Including guide portion 5, the head of guide portion 5 is extended with arc-shaped structure；
Upper cover piece 1 structure in the arc-shaped, the length of cover piece 2 under being shorter in length than of upper cover piece 1, the inner side of upper cover piece 1 is bent with little U-shaped knot
Structure 11, the inner side of lower cover piece 2 is bent with big U-shaped structure 12, and upper cover piece 1 and lower cover piece 2 are mounted opposite and weld, little U-shaped structure
11 snappings relative with big U-shaped structure 12, little U-shaped structure 11 is encased by big U-shaped structure 12, thus forming tail-door hinge device；On
The outside weldings reinforcing plate 6 of cover piece 1；Between upper cover piece 1 and lower cover piece 2 head, sleeve 3 is installed.
After upper cover piece 1 welded and installed relative with lower cover piece 2, it is formed with many places weld seam 4 at arc structure.
After little U-shaped structure 11 snapping relative with big U-shaped structure 12, there is gap between both flangings, gap is
0.5mm.
6 one-tenth U-shaped structures of reinforcing plate.
The head of arc-shaped structure has the aperture installing sleeve 3.
During actually used, when tail-door hinge fills onboard, it is multiple directions all stress, will in order to meet its intensity
Ask, simulate welded tube structure, first cover piece two side flanging, make a U-shaped, then reinforcement is also done U-shaped structure, reinforcement is anti-
It is buckled on cover piece, form the mode that a U-shaped and inverse u-shaped be combined with each other.Finally welded, part is combined together.
Above description is to explanation of the present utility model, is not the restriction to utility model, and this utility model is limited
Scope, referring to claim, within protection domain of the present utility model, can make any type of modification.
Claims (5)
1. a kind of tail-door hinge device of punch welding part structure it is characterised in that：Including upper cover piece (1) and lower cover piece (2), institute
The structure stating lower cover piece (2) is：Including guide portion (5), the head of described guide portion (5) is extended with arc-shaped structure；Institute
State cover piece (1) structure in the arc-shaped, the length of cover piece (2) under being shorter in length than of described upper cover piece (1), described upper cover piece (1)
Inner side be bent with little U-shaped structure (11), the inner side of described lower cover piece (2) is bent with big U-shaped structure (12), described upper cover piece
(1) it is mounted opposite and welds with lower cover piece (2), described little U-shaped structure (11) snapping relative with big U-shaped structure (12), described little U
Shape structure (11) is encased by big U-shaped structure (12), thus forming tail-door hinge device；The outside weldings of described upper cover piece (1) add
Strong plate (6)；Between described upper cover piece (1) and lower cover piece (2) head, sleeve (3) is installed.
2. punch welding part structure as claimed in claim 1 tail-door hinge device it is characterised in that：Described upper cover piece (1)
After welded and installed relative with lower cover piece (2), it is formed with many places weld seam (4) at arc structure.
3. punch welding part structure as claimed in claim 1 tail-door hinge device it is characterised in that：Described little U-shaped structure
(11) after snapping relative with big U-shaped structure (12), between both flangings, there is gap, gap is 0.5mm.
4. punch welding part structure as claimed in claim 1 tail-door hinge device it is characterised in that：Described reinforcing plate (6)
Become U-shaped structure.
5. punch welding part structure as claimed in claim 1 tail-door hinge device it is characterised in that：The head of arc-shaped structure
Portion has the aperture installing sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620960671.7U CN205976837U (en) | 2016-08-27 | 2016-08-27 | Punching press welding piece structure's tail -gate hinge means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620960671.7U CN205976837U (en) | 2016-08-27 | 2016-08-27 | Punching press welding piece structure's tail -gate hinge means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205976837U true CN205976837U (en) | 2017-02-22 |
Family
ID=58037352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620960671.7U Active CN205976837U (en) | 2016-08-27 | 2016-08-27 | Punching press welding piece structure's tail -gate hinge means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205976837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482745A (en) * | 2022-01-26 | 2022-05-13 | 山东交通职业学院 | Automobile tail door hinge assembly |
-
2016
- 2016-08-27 CN CN201620960671.7U patent/CN205976837U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482745A (en) * | 2022-01-26 | 2022-05-13 | 山东交通职业学院 | Automobile tail door hinge assembly |
| CN114482745B (en) * | 2022-01-26 | 2024-02-13 | 山东交通职业学院 | Automobile tail door hinge assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181116 Address after: 214156 5th Floor, Building 17, Area A, Huda Fuan Commercial Plaza, Binhu District, Wuxi City, Jiangsu Province Patentee after: Wuxi Zhenhua Yimeijia Technology Co., Ltd. Address before: 214154 Yangshi Industrial Park, Luoshe Town, Huishan District, Wuxi City, Jiangsu Province Patentee before: WUXI ZHENYI CAR ACCESSORIES CO., LTD. |