CN209921446U - Jack reinforcing plate - Google Patents
Jack reinforcing plate Download PDFInfo
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- CN209921446U CN209921446U CN201822189291.XU CN201822189291U CN209921446U CN 209921446 U CN209921446 U CN 209921446U CN 201822189291 U CN201822189291 U CN 201822189291U CN 209921446 U CN209921446 U CN 209921446U
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- jack
- reinforcing plate
- plate
- plate portion
- horizontal plate
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Abstract
The utility model provides a jack reinforcing plate, it is bent by the plate and forms and transversal personally submits upright recess shape to including the upright board part that is located the centre, upper portion horizontal plate part and lower part horizontal plate part are located respectively the upper end and the lower extreme department of upright board part, wherein the horizontal plate part of lower part still has the kink of buckling downwards. The beneficial effects of the utility model reside in that: through the utility model discloses a three face of jack reinforcing plate and threshold reinforcing plate welds, can strengthen a plurality of service areas of jack simultaneously. The utility model discloses cancelled the welded flange on jack reinforcing plate upper portion, avoided four layers on threshold reinforcing plate upper portion to weld. Meanwhile, the doorsill edge with the regular and thinner section can be matched with the sealing strip, and therefore the sealing effect of the vehicle door part is improved.
Description
Technical Field
The utility model relates to a regional additional strengthening of threshold of vehicle especially relates to a jack reinforcing plate that can improve the intensity of the regional jack department of threshold.
Background
As is well known, a rocker of a passenger car is a main structure constituting a body frame. When a vehicle is used for repairing or replacing tires, the vehicle needs to be lifted, and a plurality of vehicle types are supported at a vehicle body threshold by using a lifting jack device when the vehicle is lifted. If the rigidity of the doorsill structure is poor, the doorsill is easy to deform or curl locally in the lifting process, so that potential safety hazards and adverse appearance effects are caused, and the problem of flanging deformation of the doorsill of the car body during lifting of a jack is solved by arranging a jack reinforcing structure on the doorsill structure of the car body.
The prior art jack reinforcing plate is usually connected to the upper and lower welding flanges of the sill reinforcing plate, and the jack reinforcing plate is provided with a longitudinal reinforcing rib. The jack reinforcing plate in the prior art can only reinforce the welding flange area and cannot reinforce the side plane. Moreover, the longitudinal reinforcing rib on the jack reinforcing plate used at present cannot be positioned on the welding flange, so that the stability of the threshold reinforcing plate is poor, and the vehicle is easy to deform when being stressed in the height direction.
SUMMERY OF THE UTILITY MODEL
In order to overcome the disadvantage that exists among the above prior art, the utility model aims to provide a jack reinforcing plate, it all welds with three faces of threshold reinforcing plate, can strengthen a plurality of use areas of jack simultaneously from this. Additionally, the utility model discloses cancel the welding flange on jack reinforcing plate upper portion, avoided the quadruple welding on threshold reinforcing plate upper portion from this. Meanwhile, the doorsill edge with the regular and thinner section can be better matched with the sealing strip, so that the sealing effect of the vehicle door part is improved.
Therefore, the utility model provides a jack reinforcing plate, a serial communication port, the jack reinforcing plate is bent by the plate and is formed, and its transversal upright groove shape of personally submitting, wherein the jack reinforcing plate includes:
an upstanding plate portion in the middle;
an upper horizontal plate portion; and
a lower horizontal plate portion, wherein the upper horizontal plate portion and the lower horizontal plate portion are located at an upper end and a lower end of the upright plate portion, respectively;
wherein, the lower horizontal plate part also has a bending part which bends downwards.
Preferably, the height dimension of the upright plate portion of the jack-reinforcing plate coincides with the height of the intermediate upright plate portion of the rocker reinforcing plate of the vehicle.
Preferably, the upper horizontal plate portion of the jack reinforcement plate is welded to the upper horizontal plate portion of the rocker reinforcement plate of the vehicle.
Preferably, the lower horizontal plate portion of the jack reinforcing plate is welded to the lower horizontal plate portion of the rocker reinforcing plate of the vehicle.
Preferably, the upright plate portion of the jack reinforcement plate is configured with a plurality of reinforcing ribs.
Preferably, the lower horizontal plate portion of the jack reinforcement plate is configured with a plurality of reinforcing ribs.
Preferably, the bent portion of the lower horizontal portion of the jack reinforcing plate is welded to a lower welding flange of the lower horizontal portion of the sill reinforcing plate.
Preferably, the upper horizontal plate portion of the jack reinforcement plate further has an upwardly extending portion extending upwardly.
Preferably, the upward extending portion of the jack reinforcing plate is welded to an upper welding flange of an upper horizontal plate portion of the sill reinforcing plate.
The beneficial effects of the utility model reside in that: through the utility model discloses a three face of jack reinforcing plate and threshold reinforcing plate welds respectively, can strengthen a plurality of service areas of jack simultaneously. Furthermore, the utility model discloses cancel the welding flange on jack reinforcing plate upper portion, avoided four layers on threshold reinforcing plate upper portion to weld from this. Meanwhile, the doorsill edge with the regular and thinner section can be better matched with the sealing strip, and therefore the sealing effect of the vehicle door part is also improved.
Drawings
For a better understanding of the above and other objects, features, advantages and functions of the present invention, reference should be made to the preferred embodiments illustrated in the accompanying drawings. Like reference numerals in the drawings refer to like parts. It will be appreciated by persons skilled in the art that the drawings are intended to illustrate preferred embodiments of the invention without any limiting effect on the scope of the invention, and that the various components in the drawings are not to scale.
Fig. 1 is a perspective view of a reinforcing plate of a jack of the prior art.
Fig. 2 is a perspective view of a jack reinforcement plate according to the present invention.
Detailed Description
Referring now to the drawings, specific embodiments of the present invention will be described in detail. What has been described herein is merely a preferred embodiment in accordance with the present invention, and those skilled in the art will appreciate that other ways of implementing the present invention on the basis of the preferred embodiment will also fall within the scope of the present invention. In the following detailed description, directional terms, such as "left", "right", "upper", "lower", "inner", "outer", and the like, are used with reference to the orientation as illustrated in the drawings. The components of embodiments of the present invention can be positioned in a number of different orientations and the directional terminology is used for purposes of illustration and is in no way limiting.
Fig. 1 shows a perspective view of a prior art jack reinforcing plate. As shown in figure 1, the jack reinforcing plate is directly arranged on the upper welding flange and the lower welding flange of the threshold reinforcing plate, and the reinforcing plate is provided with a longitudinal reinforcing rib.
Fig. 2 shows a perspective view of a jack reinforcement plate 2 according to the present invention. As shown in fig. 2, the jack-reinforcing plate 2 has a cross section in the shape of an upright groove and is formed by bending a plate member. The jack reinforcement panel 2 comprises a middle upright panel portion, an upper horizontal panel portion and a lower horizontal panel portion. The upper horizontal plate portion and the lower horizontal plate portion are respectively located at the upper end and the lower end of the intermediate upright plate portion. In addition, the lower horizontal plate portion of the jack-reinforcing plate 2 also has a downwardly extending portion extending downward.
As shown in fig. 2, the height dimension of the middle upright plate portion of the jack reinforcing plate 2 corresponds to the height of the middle upright plate portion of the sill reinforcing plate 1 of the vehicle, which is also in the shape of an upright groove, so that the interval is as large as possible in accordance with the welding space in the case of satisfying the welding space, and the middle supporting effect is better as close to the lower horizontal plate portion of the sill reinforcing plate.
According to the utility model discloses, jack reinforcing plate 2 welds with threshold reinforcing plate 1 in the welding workshop, specifically, two-layer welding is carried out to the upper portion horizontal plate part of jack reinforcing plate 2 and the upper portion horizontal plate part branch of the threshold reinforcing plate 1 of vehicle, and two-layer welding is carried out to the lower part horizontal plate part of jack reinforcing plate 2 and the lower part horizontal plate part branch of the threshold reinforcing plate 1 of vehicle, later carries out the three-layer welding with the middle upright plate part of side wall planking, threshold reinforcing plate 2.
As shown in fig. 2, the middle upright plate portion of the jack-stiffened plate 2 is configured with a plurality of stiffeners, and the lower horizontal plate portion 3 of the jack-stiffened plate 2 is configured with a plurality of stiffeners.
In addition, as shown in fig. 2, a downward extending portion of the lower horizontal plate of the jack reinforcement plate 2, which extends downward, is welded to a lower welding flange of the lower horizontal portion of the rocker reinforcement plate 1 of the vehicle.
According to another aspect of the present invention, the upper horizontal plate portion of the jack-reinforcing plate 2 also has an upwardly extending portion (not shown) extending upwardly. The upward extension of the upper horizontal plate portion of the jack-reinforcing plate 2 is welded to the upper welding flange of the upper horizontal plate portion of the rocker-reinforcing plate 1 of the vehicle.
When the jack is used, the jack reinforcing plate 2 in the prior art can only reinforce the area of the welding flange of the doorsill reinforcing plate 1, and can not reinforce the lower horizontal plate part of the doorsill reinforcing plate 1. Different from this, the utility model discloses a jack reinforcing plate 2 can not only strengthen jack reinforcing plate 2's welded flange's region, improves the intensity in whole cross-section, can also strengthen the lower part horizontal part of threshold reinforcing plate, causes the deformation of threshold reinforcing plate when avoiding using. Compared with the prior art, the utility model discloses a jack reinforcing plate is more stable on the direction of height of vehicle, also has very big improvement to the local rigidity here.
The foregoing description of various embodiments of the invention is provided to one of ordinary skill in the relevant art for the purpose of illustration. It is not intended to be exhaustive or to limit the invention to the precise form disclosed. As noted above, various alternatives and modifications of the present invention will be apparent to those skilled in the art of the above teachings. Thus, while some alternative embodiments are specifically described, other embodiments will be apparent to, or relatively easily developed by, those of ordinary skill in the art. The present invention is intended to embrace all such alternatives, modifications and variances of the present invention described herein, as well as other embodiments that fall within the spirit and scope of the present invention as described above.
Claims (9)
1. The jack reinforcing plate is characterized in that the jack reinforcing plate is formed by bending a plate, the cross section of the jack reinforcing plate is in an upright groove shape, and the jack reinforcing plate comprises:
an upstanding plate portion in the middle;
an upper horizontal plate portion; and
a lower horizontal plate portion, wherein the upper horizontal plate portion and the lower horizontal plate portion are located at an upper end and a lower end of the upright plate portion, respectively;
wherein, the lower horizontal plate part also has a bending part which bends downwards.
2. The jack-up panel of claim 1, wherein the upright plate portion of the jack-up panel has a height dimension that corresponds to a height of a middle upright plate portion of a sill-reinforcing panel of a vehicle.
3. The jack-up doubler plate of claim 2, wherein the upper horizontal plate portion of the jack-up doubler plate is welded to the upper horizontal plate portion of the sill doubler plate of a vehicle.
4. The jack-stiffened panel of claim 2, wherein the lower horizontal plate portion of the jack-stiffened panel is welded to the lower horizontal plate portion of the sill-stiffened panel of a vehicle.
5. The jack-stiffened panel of claim 1, wherein the upright plate portion of the jack-stiffened panel is configured with a plurality of stiffeners.
6. The jack-stiffened panel of claim 1, wherein the lower horizontal plate portion of the jack-stiffened panel is configured with a plurality of stiffeners.
7. The jack-reinforcing plate of claim 4, wherein the bent portion of the lower horizontal plate portion of the jack-reinforcing plate is welded to a lower welding flange of the lower horizontal plate portion of the sill-reinforcing plate.
8. The jack-stiffened panel of claim 3, wherein the upper horizontal panel portion of the jack-stiffened panel further has an upwardly extending portion extending upwardly.
9. The jack-stiffened panel of claim 8, wherein the upward extension of the jack-stiffened panel is welded to an upper weld flange of an upper horizontal panel portion of the sill-stiffened panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822189291.XU CN209921446U (en) | 2018-12-25 | 2018-12-25 | Jack reinforcing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822189291.XU CN209921446U (en) | 2018-12-25 | 2018-12-25 | Jack reinforcing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209921446U true CN209921446U (en) | 2020-01-10 |
Family
ID=69066074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822189291.XU Active CN209921446U (en) | 2018-12-25 | 2018-12-25 | Jack reinforcing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209921446U (en) |
-
2018
- 2018-12-25 CN CN201822189291.XU patent/CN209921446U/en active Active
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| GR01 | Patent grant | ||
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