CN213354625U - Outer skin bearing structure of door - Google Patents
Outer skin bearing structure of door Download PDFInfo
- Publication number
- CN213354625U CN213354625U CN202022128992.XU CN202022128992U CN213354625U CN 213354625 U CN213354625 U CN 213354625U CN 202022128992 U CN202022128992 U CN 202022128992U CN 213354625 U CN213354625 U CN 213354625U
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- China
- Prior art keywords
- sleeve
- outer skin
- movable rod
- rod
- fixedly connected
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- Expired - Fee Related
Links
- 238000013016 damping Methods 0.000 claims abstract description 9
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 230000035939 shock Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Body Structure For Vehicles (AREA)
- Vibration Dampers (AREA)
Abstract
The utility model discloses a vehicle door outer skin supporting structure, two grooves are arranged on a strut, one end of the strut is fixedly connected with an outer skin body, one end of a first elastic part is fixedly connected with the strut, the other end of the first elastic part is fixedly connected with an installation seat, and each chute is provided with a damping component; the wedge-shaped sliding block is connected with the mounting seat in a sliding mode and located in the sliding groove, the inclined plane on the wedge-shaped sliding block is matched with the inclined plane on the supporting column, the ejector rod is fixedly connected with the mounting seat and located above the mounting seat, two ends of the second elastic piece are fixedly connected with the wedge-shaped sliding block and the ejector rod respectively, and the second elastic piece is located between the wedge-shaped sliding block and the ejector rod. Through the structural arrangement, the shock absorption of the vehicle door outer skin supporting structure is improved.
Description
Technical Field
The utility model relates to the technical field of auto-parts, especially, relate to a door outer skin bearing structure.
Background
The vehicle body skin is a layer of thin plate structure covered outside a vehicle body framework and is connected with components such as a vehicle window guard plate, the vehicle body framework, a floor and the like into a whole through spot welding. In which a door skin is required, but the shock-absorbing property of the existing door skin structure is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a door outer skin bearing structure aims at solving the relatively poor technical problem of shock attenuation nature of the door outer skin structure among the prior art.
In order to achieve the above object, the utility model discloses a vehicle door outer skin supporting structure, including outer skin body, pillar, mount pad, first elastic component and damper assembly, be provided with two recesses on the pillar, and two the recesses are along the axial centerline symmetry setting of pillar, the one end of pillar with outer skin body fixed connection, the one end of first elastic component with the pillar fixed connection, and be located the pillar and keep away from the one end of outer skin body, the other end of first elastic component with the mount pad fixed connection, be provided with two symmetrically distributed spouts on the mount pad, each spout is provided with damper assembly;
every damping component includes wedge slider, second elastic component and ejector pin, wedge slider with mount pad sliding connection, and be located in the spout, inclined plane on the wedge slider with inclined plane on the pillar mutually supports, the ejector pin with mount pad fixed connection, and be located the top of mount pad, the both ends of second elastic component respectively with wedge slider with ejector pin fixed connection, just the second elastic component is located wedge slider with between the ejector pin.
Each damping assembly further comprises a rod body and a third elastic piece, one end of the rod body is fixedly connected with the ejector rod, the other end of the rod body is arranged in the groove, one end of the third elastic piece is fixedly connected with the strut, the other end of the third elastic piece is fixedly connected with the rod body, and the third elastic piece is located in the groove.
Wherein, every damper still includes first movable rod, first movable rod is telescopic rod structure, the one end of first movable rod with pillar fixed connection, the other end of first movable rod with mount pad fixed connection, just first elastic component cover is established the outside of first movable rod.
The outer skin supporting structure of the vehicle door further comprises a first sleeve and a second sleeve, the first sleeve is connected with the second sleeve in a sliding mode, and the first sleeve is sleeved outside the second sleeve.
Each damping assembly further comprises a second movable rod, the second movable rod is of a telescopic rod structure, two ends of the second movable rod are fixedly connected with the wedge-shaped sliding block and the ejector rod respectively, and the second elastic piece is sleeved outside the second movable rod.
The second movable rod comprises a third sleeve and a fourth sleeve, one end of the third sleeve is fixedly connected with the wedge-shaped sliding block, the other end of the third sleeve is slidably connected with one end of the fourth sleeve, the other end of the fourth sleeve is fixedly connected with the ejector rod, and the fourth sleeve is sleeved outside the third sleeve.
The beneficial effects of the utility model are embodied in: when the outer skin body is impacted, the supporting column abuts against the first elastic piece, the first elastic piece absorbs part of the impact force, meanwhile, due to the fact that the inclined plane of the supporting column and the inclined plane of the wedge-shaped sliding block are matched with each other, the wedge-shaped sliding block can slide towards one end close to the ejector rod along with the extrusion of the supporting column, then the second elastic piece is compressed, and the second elastic piece absorbs part of the impact force, so that the shock absorption performance and the support performance of the outer skin structure of the vehicle door are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an internal structure schematic diagram of the door outer skin support structure of the present invention.
Fig. 2 is an enlarged view of a partial structure of fig. 1C.
Fig. 3 is an enlarged view of a partial structure of fig. 1B.
Fig. 4 is a schematic partial structure diagram of fig. 1 according to the present invention.
1-vehicle door outer skin supporting structure, 2-outer skin body, 3-pillar, 31-groove, 4-mounting seat, 41-sliding groove, 5-first elastic piece, 6-shock absorption component, 61-wedge-shaped sliding block, 62-second elastic piece, 63-ejector rod, 64-rod body, 65-third elastic piece, 66-first movable rod, 661-first sleeve, 662-second sleeve, 67-second movable rod, 671-third sleeve and 672-fourth sleeve.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 4, the present invention provides a vehicle door outer skin supporting structure 1, including an outer skin body 2, a pillar 3, a mounting seat 4, a first elastic member 5 and a shock-absorbing assembly 6, wherein the pillar 3 is provided with two grooves 31, the two grooves 31 are symmetrically disposed along an axial center line of the pillar 3, one end of the pillar 3 is fixedly connected to the outer skin body 2, one end of the first elastic member 5 is fixedly connected to the pillar 3 and is located at an end of the pillar 3 away from the outer skin body 2, the other end of the first elastic member 5 is fixedly connected to the mounting seat 4, the mounting seat 4 is provided with two symmetrically distributed sliding grooves 41, and each of the sliding grooves 41 is provided with the shock-absorbing assembly 6;
every damper 6 includes wedge slider 61, second elastic component 62 and ejector pin 63, wedge slider 61 with mount pad 4 sliding connection, and be located in the spout 41, the inclined plane on the wedge slider 61 with inclined plane mutual adaptation on the pillar 3, ejector pin 63 with mount pad 4 fixed connection, and be located the top of mount pad 4, the both ends of second elastic component 62 respectively with wedge slider 61 with ejector pin 63 fixed connection, just second elastic component 62 is located wedge slider 61 with between the ejector pin 63.
In this embodiment, the first elastic member 5 and the second elastic member 62 both adopt compression springs, when the outer skin body 2 receives an impact force, the pillar 3 abuts against the first elastic member 5, the first elastic member 5 absorbs a part of the impact force, and simultaneously, as the inclined surface of the pillar 3 and the inclined surface of the wedge-shaped slider 61 are matched with each other, along with the extrusion of the pillar 3, the axial extrusion force of the pillar 3 can be converted into a radial extrusion force, so that the wedge-shaped slider 61 can slide along the chute 41 toward one end close to the ejector pin 63, and then the second elastic member 62 is compressed, and the second elastic member 62 absorbs a part of the impact force, thereby improving the shock absorption and the support of the door outer skin structure.
Further, each damping component 6 further includes a rod body 64 and a third elastic member 65, one end of the rod body 64 is fixedly connected with the ejector rod 63, the other end of the rod body 64 is arranged in the groove 31, one end of the third elastic member 65 is fixedly connected with the pillar 3, the other end of the third elastic member 65 is fixedly connected with the rod body 64, and the third elastic member 65 is located in the groove 31.
In this embodiment, the third elastic member 65 is a compression spring, the rod body 64 is fixedly connected with the ejector rod 63, the rod body 64 is perpendicular to the ejector rod 63, when the outer skin body 2 receives an impact force, and the pillar 3 applies an action force to the first elastic member 5, the pillar 3 simultaneously applies an action force to the third elastic member 65, and the third elastic member 65 can also offset a part of the impact force, so as to improve the shock absorption and the support of the vehicle door outer skin support structure 1.
Further, every damper 6 still includes first movable rod 66, first movable rod 66 is telescopic rod structure, the one end of first movable rod 66 with pillar 3 fixed connection, the other end of first movable rod 66 with mount pad 4 fixed connection, just first elastic component 5 cover is established the outside of first movable rod 66. Door skin support structure 1 still includes first sleeve 661 and second sleeve 662, first sleeve 661 with second sleeve 662 sliding connection, just first sleeve 661 overlaps and establishes the outside of second sleeve 662.
In this embodiment, because first movable rod 66 is telescopic rod structure, when outer skin body 2 received the impact force, pillar 3 supported during holding first elastic component 5, first elastic component 5 shrink also supports simultaneously and holds first movable rod 66, second sleeve 662 shrink extremely in first sleeve 661, first movable rod 66 shrinks first elastic component 5 self restoring force down, drives first movable rod 66 extension resets to this realizes offsetting impact force, the setting of first movable rod 66 can increase the structural stability of door outer skin bearing structure 1.
Further, every damper 6 still includes second movable rod 67, second movable rod 67 is telescopic rod structure, the both ends of second movable rod 67 respectively with wedge slider 61 with ejector pin 63 fixed connection, second elastic component 62 cover is established the outside of second movable rod 67. The second movable rod 67 comprises a third sleeve 671 and a fourth sleeve 672, one end of the third sleeve 671 is fixedly connected with the wedge-shaped sliding block 61, the other end of the third sleeve 671 is slidably connected with one end of the fourth sleeve 672, the other end of the fourth sleeve 672 is fixedly connected with the ejector rod 63, and the fourth sleeve 672 is sleeved outside the third sleeve 671.
In this embodiment, when the outer skin body 2 receives an impact force, the strut 3 abuts against the wedge-shaped slider 61, so that the wedge-shaped slider 61 abuts against the second elastic member 62 and also abuts against the second movable rod 67, the second elastic member 62 contracts, the fourth sleeve 672 contracts into the third sleeve 671, and then the second movable rod 67 is driven to extend and reset under the action of the restoring force of the second elastic member 62, so that the impact force is offset, and the arrangement of the second movable rod 67 can increase the structural stability of the vehicle door outer skin supporting structure 1.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (6)
1. A supporting structure for an outer skin of a vehicle door,
the damping device comprises an outer skin body, a strut, a mounting seat, a first elastic part and a damping assembly, wherein two grooves are formed in the strut, the two grooves are symmetrically arranged along the axial center line of the strut, one end of the strut is fixedly connected with the outer skin body, one end of the first elastic part is fixedly connected with the strut and is positioned at one end, away from the outer skin body, of the strut, the other end of the first elastic part is fixedly connected with the mounting seat, two symmetrically distributed sliding grooves are formed in the mounting seat, and the damping assembly is arranged on each sliding groove;
every damping component includes wedge slider, second elastic component and ejector pin, wedge slider with mount pad sliding connection, and be located in the spout, inclined plane on the wedge slider with inclined plane on the pillar mutually supports, the ejector pin with mount pad fixed connection, and be located the top of mount pad, the both ends of second elastic component respectively with wedge slider with ejector pin fixed connection, just the second elastic component is located wedge slider with between the ejector pin.
2. The vehicle door outer skin support structure according to claim 1,
every shock-absorbing component still includes the body of rod and third elastic component, the one end of the body of rod with ejector pin fixed connection, the other end of the body of rod is arranged in the recess, the one end of third elastic component with pillar fixed connection, the other end of third elastic component with body of rod fixed connection, just the third elastic component is located in the recess.
3. The vehicle door outer skin support structure according to claim 1,
every shock-absorbing component still includes first movable rod, first movable rod is telescopic rod structure, the one end of first movable rod with pillar fixed connection, the other end of first movable rod with mount pad fixed connection, just first elastic component cover is established the outside of first movable rod.
4. The vehicle door outer skin support structure according to claim 3,
the vehicle door outer skin supporting structure further comprises a first sleeve and a second sleeve, the first sleeve is connected with the second sleeve in a sliding mode, and the first sleeve is sleeved outside the second sleeve.
5. The vehicle door outer skin support structure according to claim 2,
every shock-absorbing component still includes the second movable rod, the second movable rod is telescopic rod structure, the both ends of second movable rod respectively with wedge slider with ejector pin fixed connection, the second elastic component cover is established the outside of second movable rod.
6. The vehicle door outer skin support structure according to claim 5,
the second movable rod comprises a third sleeve and a fourth sleeve, one end of the third sleeve is fixedly connected with the wedge-shaped sliding block, the other end of the third sleeve is slidably connected with one end of the fourth sleeve, the other end of the fourth sleeve is fixedly connected with the ejector rod, and the fourth sleeve is sleeved outside the third sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022128992.XU CN213354625U (en) | 2020-09-24 | 2020-09-24 | Outer skin bearing structure of door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022128992.XU CN213354625U (en) | 2020-09-24 | 2020-09-24 | Outer skin bearing structure of door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213354625U true CN213354625U (en) | 2021-06-04 |
Family
ID=76155870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022128992.XU Expired - Fee Related CN213354625U (en) | 2020-09-24 | 2020-09-24 | Outer skin bearing structure of door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213354625U (en) |
-
2020
- 2020-09-24 CN CN202022128992.XU patent/CN213354625U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210604 |
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| CF01 | Termination of patent right due to non-payment of annual fee |