CN201895559U - Reinforcement structure of automobile door - Google Patents
Reinforcement structure of automobile door Download PDFInfo
- Publication number
- CN201895559U CN201895559U CN2010206023593U CN201020602359U CN201895559U CN 201895559 U CN201895559 U CN 201895559U CN 2010206023593 U CN2010206023593 U CN 2010206023593U CN 201020602359 U CN201020602359 U CN 201020602359U CN 201895559 U CN201895559 U CN 201895559U
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- CN
- China
- Prior art keywords
- car door
- brace panel
- automobile
- inner plate
- door
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Abstract
The utility model disclose a part of an automobile and provides a reinforcement structure of an automobile door which is simple in structure, low in cost and capable of improving vertical rigidity of the automobile door. The reinforcement structure resolves the technical problems that an automobile door cannot be closed or not tightly closed, noise is high when an automobile runs, even safety accidents are caused when the situation is serious and the like because an inner board in the automobile door deforms by force due to insufficient vertical rigidity of the automobile door of the automobile in the prior art. The reinforcement structure comprises the automobile door, a reinforcement plate is disposed between an automobile door inner plate of the car door and an automobile door lower hinge, one side of the reinforcement plate is fixed onto the car door inner plate, and the other side of the reinforcement plate is fixedly connected with the car door lower hinge through a nut board.
Description
Technical field
The utility model relates to a kind of auto parts and components, relates in particular to a kind of automobile door reinforced structure that improves the arrangements for automotive doors vertical stiffness.
Background technology
Existing automobile door structure generally is directly to be fixed on the inner plate of car door by upper and lower hinge, therefore the vertical stiffness deficiency that directly causes arrangements for automotive doors, the stressed appearance distortion of long-term use tail gate inner panel, and cause car door to close or to be not closed completely, automobile not only can produce noise in the process of moving thus, can cause safety misadventure when serious.
Chinese patent discloses a kind of anticollision structure of vehicle door (CN101021135A), it is on the car door of automobile collision prevention girders to be set, establish the collision prevention girders mobile jib on the collision prevention girders, on collision prevention girders mobile jib shaft, establish collision prevention girders pole, one end of collision prevention girders pole and the shaft of collision prevention girders mobile jib are fastenedly connected and are one, and collision prevention girders mobile jib and collision prevention girders pole become the structure of " Y " shape.Though this device is by being provided with the integral rigidity that collision prevention girders has improved car door on car door, but because car door in use plays the stressed maximum in hinge place, the setting of collision prevention girders does not improve on the inner plate of car door corresponding to the rigidity of playing the hinge place, therefore the vertical stiffness deficiency that has arrangements for automotive doors equally, the stressed appearance distortion of long-term use tail gate inner panel, and cause car door to close or to be not closed completely, automobile not only can produce noise in the process of moving thus, can cause technical matterss such as safety misadventure when serious.
Summary of the invention
The utility model mainly provided a kind of simple in structure, cost is low, can improve the automobile door reinforced structure of arrangements for automotive doors vertical stiffness, solved the arrangements for automotive doors vertical stiffness deficiency that exists in the prior art, cause the inner plate of car door stress deformation thus, car door can't be closed or be not closed completely, and it is big Noise Generated by Running Vehicles to occur, when serious even cause the technical matters of safety misadventure etc.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals: a kind of automobile door reinforced structure, comprise arrangements for automotive doors, be provided with brace panel between the hinge under the inner plate of car door of described arrangements for automotive doors and the car door, one side of described brace panel is fixed on the inner plate of car door, and the opposite side of described brace panel is captiveed joint with hinge under the car door by nutplate.By brace panel being set at the downside corresponding to hinge under the car door on the inner plate of car door, can improve the intensity of inner plate of car door by brace panel, make inner plate of car door herein can under the action of gravity of car door, not produce excessive deformation, improve the vertical stiffness of arrangements for automotive doors, simple in structure, cost is low.
As preferably, the forming surface of described brace panel is consistent with the inner plate of car door surface configuration, be provided with left flange on the edge, left side corresponding to brace panel, be provided with right flange on the right edge edge corresponding to brace panel, described left flange and right flange are flattened on the medial surface of inner plate of car door.The forming surface of brace panel can make inner plate of car door keep original face shaping when consistent with the inner plate of car door surface configuration, makes the brace panel of setting up can not influence the car body outward appearance; Left and right flange has improved the intensity of brace panel.
As more preferably, on described brace panel, be provided with and the cooresponding knock hole of nutplate mounting hole, described nutplate is attached on the brace panel and with brace panel spot welding and links to each other, and described brace panel is flattened on the inner plate of car door and with inner plate of car door spot welding and links to each other.Locate when being convenient to nutplate spot welding by knock hole; Be welded to connect, fixed form is simply firm, and cost is low.
As preferably, described brace panel is the steel plate of thickness 1mm to 3mm.By the steel plate punch forming, processing is simple, the intensity height, and cost is low.
As preferably, hinge is by being bolted on the nutplate under the described car door.Bolt, connection mode are simply firm, easy accessibility.
Therefore, a kind of automobile door reinforced structure of the present utility model has following advantage: by between the hinge brace panel being set under inner plate of car door and the car door, can improve on the inner plate of car door intensity at hinge place under the corresponding car door by brace panel, the following hinge connection deflection of guaranteeing inner plate of car door is minimum, therefore improved the vertical stiffness of arrangements for automotive doors, simple in structure, cost is low; By both sides left and right flange is set respectively, can improves the intensity of brace panel at brace panel; Welding is fixing, and connection mode is simply firm, and cost is low.
Description of drawings:
Fig. 1 is an assembling scheme drawing of the present utility model;
Fig. 2 is the scheme drawing of brace panel in the utility model;
Fig. 3 is a mansion view shown in Figure 2.
The specific embodiment:
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
As shown in Figure 1, a kind of automobile door reinforced structure of the present utility model, comprise arrangements for automotive doors, a brace panel 13 has been fixed in spot welding on corresponding to the inner plate of car door 11 of 12 downsides of hinge under the car door, brace panel 13 is to be that the steel plate of 2 mm is stamped to form by thickness, the forming surface of brace panel 13 is consistent with inner plate of car door 11 surface configurations and be flattened on the inner plate of car door 11, punch forming has left flange 131 on corresponding to the edge, left side of brace panel 13, corresponding to the right edge of brace panel 13 along on punch forming right flange 132 is arranged, left side flange 131 and right flange 132 all are flattened on the medial surface of inner plate of car door 11, be fixed on the brace panel 13 in a smooth nutplate 14 on the outside face of brace panel 13 and by spot welding, have two mounting holes on the nutplate 14, on brace panel 13, have and these two mounting hole corresponding positioning hole 133, hinge 12 under the car door is being arranged by bolt on the outside face of nutplate 14.
During use, the junction of inner plate of car door 11 hinge 12 under the action of gravity lower compression car door of car door is inside, and the outer brace panels 13 of inner plate of car door 11 have improved the intensity of inner plate of car door 11, and inner plate of car door 11 deflections are very little, and then have guaranteed that arrangements for automotive doors can normally close.
Specific embodiment described herein only is that casehistory is made in design of the present utility model.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (6)
1. automobile door reinforced structure, comprise arrangements for automotive doors, it is characterized in that: be provided with brace panel (13) between the hinge (12) under the inner plate of car door (11) of described arrangements for automotive doors and the car door, one side of described brace panel (13) is fixed on the inner plate of car door (11), and the opposite side of described brace panel (13) is captiveed joint with hinge (12) under the car door by nutplate (14).
2. a kind of automobile door reinforced structure according to claim 1, it is characterized in that: the forming surface of described brace panel (13) is consistent with inner plate of car door (11) surface configuration, on edge, left side, be provided with left flange (131) corresponding to brace panel (13), corresponding to the right edge of brace panel (13) along on be provided with right flange (132), described left flange (131) and right flange (132) are flattened on the medial surface of inner plate of car door (11).
3. a kind of automobile door reinforced structure according to claim 2, it is characterized in that: on described brace panel (13), be provided with and the cooresponding knock hole of nutplate (14) mounting hole (133), described nutplate (14) is flattened on brace panel (13) and upward and with brace panel (13) spot welding links to each other, and described brace panel (13) is flattened on inner plate of car door (11) and upward and with inner plate of car door (11) spot welding links to each other.
4. according to claim 1 or 2 or 3 described a kind of automobile door reinforced structures, it is characterized in that: described brace panel (13) is the steel plate of thickness 1mm to 3mm.
5. according to claim 1 or 2 or 3 described a kind of automobile door reinforced structures, it is characterized in that: hinge under the described car door (12) is by being bolted on the nutplate (14).
6. a kind of automobile door reinforced structure according to claim 4 is characterized in that: hinge under the described car door (12) is by being bolted on the nutplate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206023593U CN201895559U (en) | 2010-11-12 | 2010-11-12 | Reinforcement structure of automobile door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206023593U CN201895559U (en) | 2010-11-12 | 2010-11-12 | Reinforcement structure of automobile door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201895559U true CN201895559U (en) | 2011-07-13 |
Family
ID=44253475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206023593U Expired - Lifetime CN201895559U (en) | 2010-11-12 | 2010-11-12 | Reinforcement structure of automobile door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201895559U (en) |
-
2010
- 2010-11-12 CN CN2010206023593U patent/CN201895559U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Taizhou City, Zhejiang Province, 317000 coastal city east gate head Co-patentee after: Zhejiang Geely Holding Group Co., Ltd. Patentee after: Zhejiang Geely Automobile Research Institute Co., Ltd. Address before: 311228, No. 188, Century Avenue, Linjiang Industrial Park, Xiaoshan District, Zhejiang, Hangzhou Co-patentee before: Zhejiang Geely Holding Group Co., Ltd. Patentee before: Zhejiang Geely Automobile Research Institute Co., Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Jingang Automobile Co., Ltd. Assignor: Zhejiang Geely Holding Group Company Limited|Zhejiang Geely Automobile Research Institute Co Ltd Contract record no.: 2013330000317 Denomination of utility model: Automobile door reinforced structure Granted publication date: 20110713 License type: Exclusive License Record date: 20131012 |
|
| 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: 20110713 |
|
| CX01 | Expiry of patent term |