CN201771313U - Door hinge reinforcing plate structure - Google Patents
Door hinge reinforcing plate structure Download PDFInfo
- Publication number
- CN201771313U CN201771313U CN2010202933956U CN201020293395U CN201771313U CN 201771313 U CN201771313 U CN 201771313U CN 2010202933956 U CN2010202933956 U CN 2010202933956U CN 201020293395 U CN201020293395 U CN 201020293395U CN 201771313 U CN201771313 U CN 201771313U
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- CN
- China
- Prior art keywords
- reinforcing plate
- stiffener
- door hinge
- hinge
- main body
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a door hinge reinforcing plate structure, and aims to provide a door hinge reinforcing plate structure improving stress concentration and enhancing strength. In the structure, a reinforcing plate main body is positioned on a lower hinge, the cross section of the reinforcing plate main body is L-shaped, a turned-over edge is arranged on the edges of the side surfaces of the reinforcing plate main body, and the bottom surface of the reinforcing plate main body takes the shape of steps. Improvement is made on the original turned-over edge notches and the continuous turned-over edge is adopted; and welding points on the turned-over edge are increased to change part of the structure of the door hinge reinforcing plate, improve the overall strength of the door hinge reinforcing plate, and guarantee the drop resistant performance of a car door.
Description
Technical field
The utility model relates to a kind of body of a motor car accessory, particularly a kind of body hinge stiffener structure.
Background technology
In the general car body structure, the structure of hinge reinforcement because stress is concentrated, has all been adopted in the body hinge junction.Roughly there is dual mode sedan door hinge location in the market, and bolt connects and welding, and connected mode difference, the structure of hinge reinforcement are also different.In addition, all have nothing in common with each other in size, use material and the installation site of reinforcement.The structure of reinforcement under reinforcement and the preceding door hinge on the preceding door hinge of employing the most commonly, following reinforcement flange place is provided with breach, becomes the square dentation, mainly plays interconnect function, and flange is provided with the solder joint of limit.And the lower reinforcing plate bottom surface is a plane, and intensity is less.But because the particularity of hinge lower reinforcing plate installation site, it bears big pressure, stress is too concentrated, and reinforcement structure is too weak under the hinge, do the time spent bearing pressure, permanent set is excessive, causes car door sagging to occur, and then causes door closing difficulty or can't closed situation.
Summary of the invention
The purpose of this utility model is to solve the hinge stiffening plate strength deficiency, causes the sagging problem of car door, provides a kind of stress that improves to concentrate, and improves the body hinge stiffener structure of intensity.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of body hinge stiffener structure, comprise the stiffener body that is positioned at hinge place under the car door, it is characterized in that, described this body section of stiffener becomes the L type, stiffener body lateral edge is provided with the flange with lateral vertical, and stiffener body bottom edge is stepped.L type Stability Analysis of Structures.And be easy to installing and fixing of stiffener, edge flange and inner plate of car door welding make to connect reliably.The stepped setting of bottom edge can effectively improve stiffener junction stress concentration phenomenon.
As preferably, described stiffener body is provided with some boss.Stiffener body bulk strength improves.
As preferably, described stiffener body side is provided with some bolt via holes.Use bolt further the stiffener body to be fixed, it is stressed to reduce the stiffener bottom.
As preferably, described stiffener body thickness is 1mm ~ 3mm.Suitable thickness not only can satisfy requirement of strength, and helps processing.
The utility model cross section becomes the L shape, and reliable in structure is convenient to connect, and lateral edge is provided with the flange of one, by increasing solder joint, improves bonding strength, and bottom edge is stepped, but with force balance after car door is connected, improve stress concentration distribution.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: 1, flange, 2, the bolt via hole, 3, the stiffener body, 4, boss, 5, stiffener body bottom surface, 6, stiffener body side.
The specific embodiment
Below by specific embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
A kind of body hinge stiffener structure as shown in Figure 1, comprises stiffener body 3, is positioned at hinge place under the car door.Stiffener body 3 is made by steel plate, its cross section is the L type, form stiffener body side 6 and stiffener body bottom surface 5,6 edges, stiffener body side are provided with the continuous flange of one 1, and flange 1 is vertical with stiffener body side 6, flange 1 and inner plate of car door welding, also be provided with two bolt via holes 2 on the stiffener body side, stiffener body 3 is further fixing by bolt with car door, and bolt passes bolt via hole 2, makes fixing more stable between car door and the stiffener body 3.Stiffener bottom surface 5 is provided with five place's boss 4, in order to increase the intensity of stiffener body bottom surface 5.
Claims (4)
1.
A kind of body hinge stiffener structure, comprise the stiffener body (3) that is positioned at hinge place under the car door, it is characterized in that, described stiffener body (3) cross section becomes the L type, edge, stiffener body side (6) is provided with the flange (1) with lateral vertical, and edge, stiffener body bottom surface (5) is stepped.
2.
Body hinge stiffener structure according to claim 1 is characterized in that described stiffener body (3) is provided with some boss (4).
3.
Body hinge stiffener structure according to claim 1 and 2 is characterized in that described stiffener body side (6) is provided with some bolt via holes (2).
4.
Body hinge stiffener structure according to claim 3 is characterized in that, described stiffener body (3) thickness is 1mm ~ 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202933956U CN201771313U (en) | 2010-08-17 | 2010-08-17 | Door hinge reinforcing plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202933956U CN201771313U (en) | 2010-08-17 | 2010-08-17 | Door hinge reinforcing plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201771313U true CN201771313U (en) | 2011-03-23 |
Family
ID=43751157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202933956U Expired - Lifetime CN201771313U (en) | 2010-08-17 | 2010-08-17 | Door hinge reinforcing plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201771313U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107858813A (en) * | 2016-09-22 | 2018-03-30 | 青岛海尔滚筒洗衣机有限公司 | A kind of washing machine foreboard and washing machine with reinforcing plate |
-
2010
- 2010-08-17 CN CN2010202933956U patent/CN201771313U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107858813A (en) * | 2016-09-22 | 2018-03-30 | 青岛海尔滚筒洗衣机有限公司 | A kind of washing machine foreboard and washing machine with reinforcing plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hunan Geely Auto Parts Co., Ltd. Assignor: Zhejiang Geely Automobile Research Institute Co., Ltd., Zhejiang Geely Holding Group Company Limited Contract record no.: 2013330000325 Denomination of utility model: Door hinge reinforcing plate structure Granted publication date: 20110323 License type: Exclusive License Record date: 20131015 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110323 |
|
| CX01 | Expiry of patent term |