CN117698848A - Automobile rear threshold guard board supporting structure - Google Patents
Automobile rear threshold guard board supporting structure Download PDFInfo
- Publication number
- CN117698848A CN117698848A CN202410062343.4A CN202410062343A CN117698848A CN 117698848 A CN117698848 A CN 117698848A CN 202410062343 A CN202410062343 A CN 202410062343A CN 117698848 A CN117698848 A CN 117698848A
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- CN
- China
- Prior art keywords
- threshold
- guard plate
- plate
- threshold guard
- backplate
- 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.)
- Withdrawn
Links
- 230000000670 limiting effect Effects 0.000 claims abstract description 58
- 239000000428 dust Substances 0.000 claims description 10
- 210000001503 joint Anatomy 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000010079 rubber tapping Methods 0.000 claims description 4
- 230000007306 turnover Effects 0.000 claims description 2
- 230000004888 barrier function Effects 0.000 claims 8
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 8
- 238000005452 bending Methods 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 20
- 238000001125 extrusion Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/02—Side panels
- B62D25/025—Side sills thereof
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a back threshold guard plate supporting structure of an automobile, which relates to the technical field of automobile guard plates and comprises a threshold guard plate with a bending structure, wherein supporting arms extending upwards are arranged at two ends of the threshold guard plate, the bottom ends, close to the threshold guard plate, of the supporting arms extend towards the inner side direction of the threshold guard plate to form an alignment plate, an adjustable strut structure is arranged on the surface of the alignment plate, and alignment holes for accommodating the strut structure to penetrate are formed in the surface of a transverse plate of the threshold guard plate. The invention has reasonable structure, is provided with the pillar structure with adjustable height, can provide supporting acting force for the threshold guard plate from the lower part of the threshold guard plate, can limit the position of the threshold guard plate and avoid the falling-off phenomenon of the threshold guard plate. The supporting function is provided for the threshold guard plate, and the threshold guard plate can be locked, so that the phenomenon that the threshold guard plate deviates from or falls off in the daily use process is avoided, the limiting and mounting component of the threshold guard plate is simplified, and the strength of the supporting structure below the threshold guard plate is guaranteed.
Description
Technical Field
The invention relates to the technical field of automobile guard plates, in particular to an automobile rear threshold guard plate supporting structure.
Background
The trunk of the automobile has a storage function, people need to carry articles to the trunk in the daily use process of the automobile, articles are also required to be carried down on the trunk, the heights of the trunk threshold of different automobile types are different due to the modeling difference, the articles need to cross the threshold to finish loading and unloading when loading and unloading the articles, the articles easily rub the threshold in the process of entering and exiting the trunk, and in order to reduce friction damage of the threshold, most automobiles are usually provided with guard plates at the trunk threshold.
The current backplate of installing in car trunk threshold department, mostly crooked plate body covers in the position that the threshold produced the collision with article easily, but the threshold backplate is mostly single plate body structure, mostly installs in the threshold surface through the mode of pasting, in its use, the structural strength of backplate is weaker, when suffering article collision, light then produces the drop phenomenon, and heavy then leads to backplate fracture.
Disclosure of Invention
To above-mentioned problem, this application provides a threshold backplate bearing structure behind car.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a threshold backplate bearing structure behind car, is including being the threshold backplate of kink structure, the both ends of threshold backplate all set up the support arm that upwards extends, the support arm is close to the bottom of threshold backplate and all extends towards the inboard direction of threshold backplate and form the counterpoint board, the surface of counterpoint board is provided with adjustable pillar structure, the counterpoint hole that holds pillar structure and pass has been seted up to the horizontal plate body surface of threshold backplate.
The utility model discloses a door threshold backplate, including threshold backplate, stop strip, supporting arm, stop strip, protruding non-slip joint, the surface mounting of threshold backplate has a plurality of lateral arrangement's non-slip joint, the opening has all been seted up on non-slip joint's top, two the same stop strip is filled in non-slip joint's opening department, stop strip one is the ripple form structure, adjacent two pass through between the stop strip two phase-lock, stop strip two is the bellied arc structure backward, the surface mounting of supporting arm has the butt joint strip that offsets with the tip of stop strip two, stop strip one, stop strip two and butt joint strip form the interception structure that can block the dust.
Further, the pillar structure comprises a limiting rod penetrating through the surface of the alignment plate, the top end of the limiting rod is connected with a first limiting part and a second limiting part which are symmetrically arranged through a pair of rotating shafts, opposite sides of the first limiting part and the second limiting part are connected through elastic sheets, the limiting rod is located above the alignment hole in a natural state, and the first limiting part and the second limiting part are supported by the elastic sheets to form a spheroid structure abutting against the upper surface of the threshold guard plate.
Further, the surface threaded connection of restriction pole has the follower ring, the bottom of follower ring is connected with the preforming through pressure spring, the follower ring is located under the counterpoint hole, the preforming butt is to the upper surface of counterpoint board, works as first restriction portion, second restriction portion and restriction pole descend in step, the follower ring descends in step, pressure spring is extruded the shrink, the one end fixedly connected with backstop piece that the restriction pole is located counterpoint board below.
Further, the inside outwards protrusion of the vertical face of threshold backplate forms the fixture block, the accommodation passageway of holding fixture block slip business turn over has been seted up to the surface of counterpoint board.
Further, the inside fixedly connected with inserted bar of horizontal face of threshold backplate, the limiting hole that holds the inserted bar and put into is seted up to the surface of counterpoint board.
Further, the inside surface fixedly connected with a plurality of alternately distributed first strengthening ribs of threshold backplate, the inside surface fixedly connected with a plurality of alternately distributed second strengthening ribs of support arm.
Further, the surface of the supporting arm protrudes and extends to form a limiting part, and a screw hole capable of accommodating a self-tapping screw to pass through is formed in the surface of the limiting part.
In summary, the invention has the technical effects and advantages that:
1. the invention has reasonable structure, is provided with the pillar structure with adjustable height, can provide supporting acting force for the threshold guard plate from the lower part of the threshold guard plate, can limit the position of the threshold guard plate and avoid the falling-off phenomenon of the threshold guard plate. The supporting function is provided for the threshold guard plate, and the threshold guard plate can be locked, so that the phenomenon that the threshold guard plate is deviated and falls off in the daily use process is avoided, the limiting and mounting component of the threshold guard plate is simplified, the strength of the supporting structure below the threshold guard plate is guaranteed, and the supporting structure can be widely applied.
2. The invention relates to a non-slip bulge. The first blocking strip and the second blocking strip are combined and arranged on the surface of the threshold guard plate, and the anti-slip protrusions, the first blocking strip and the second blocking strip can reduce article impact in the process of carrying articles. The friction is to the pressure wearing and tearing that itself and threshold backplate caused, improves the structural strength of threshold backplate top. Meanwhile, an interception structure capable of blocking dust can be formed, so that external dust is completely blocked from penetrating through the threshold guard plate and entering the trunk, adhesion of the dust to the surface of the threshold guard plate is reduced, and centralized cleaning of the dust is facilitated.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of a second view structure according to the present invention.
FIG. 3 is a schematic view of the structure of the threshold guard plate of the present invention.
Fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present invention.
FIG. 5 is a schematic view of a second view angle structure of the threshold guard plate according to the present invention.
Fig. 6 is a schematic view of a connection structure of a support arm and an alignment plate according to the present invention.
Fig. 7 is a schematic view of a second view structure of the support arm and the alignment plate according to the present invention.
Fig. 8 is an enlarged schematic view of the structure of fig. 2 a according to the present invention.
In the figure: 1. a threshold guard plate; 11. an alignment hole; 12. a clamping block; 13. a rod; 14. a first reinforcing rib; 2. a support arm; 21. an accommodation channel; 22. limiting the aperture; 23. a second reinforcing rib; 24. a limit part; 3. a slip preventing protrusion; 4. a first blocking strip; 5. a second blocking strip; 6. an alignment plate; 7. butt joint strips; 61. a restraining bar; 62. a follower ring; 63. a pressure spring; 64. tabletting; 65. a first restriction portion; 66. a second restriction portion; 67. a spring plate; 68. and a stop block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1: referring to fig. 1, fig. 2, fig. 3 and fig. 4, a back door sill guard board supporting structure of an automobile is shown, the back door sill guard board supporting structure comprises a door sill guard board 1 with a bending structure, supporting arms 2 extending upwards are arranged at two ends of the door sill guard board 1, and in the actual use process of the door sill guard board 1, the supporting arms 2 extend to the inner side wall of a trunk and are in butt joint with interior decorations of the trunk.
The bottom that support arm 2 is close to threshold backplate 1 all extends towards threshold backplate 1's inboard direction and forms counterpoint board 6, and the surface of counterpoint board 6 is provided with adjustable pillar structure, and the horizontal plate surface of threshold backplate 1 has seted up the counterpoint hole 11 that holds pillar structure and pass, and pillar structure can provide supporting force to it from threshold backplate 1's below to can inject threshold backplate 1's position, avoid threshold backplate 1 to produce the phenomenon of droing.
The surface fixedly connected with a plurality of lateral arrangement's of threshold backplate 1 non-slip raised 3, at the in-process of transport article, non-slip raised 3 can reduce the article friction threshold backplate 1 surface to its pressure wearing and tearing that cause, improves threshold backplate 1's life. The top ends of the anti-slip bulges 3 are provided with openings.
The two anti-slip bulges 3 are filled with the same first blocking strip 4 at the opening, the first blocking strip 4 is of a corrugated structure, two adjacent blocking strips 4 are fixed through the second blocking strip 5, the second blocking strip 5 is of a backward protruding arc structure, the regular arc structure and the corrugated structure are distributed in a staggered mode, the structural strength of the first blocking strip 4 and the second blocking strip 5 can be improved, and pressure damage caused by the fact that articles are impacted by the first blocking strip 4 and the second blocking strip 5 in the process of going out and going in the trunk is reduced.
The surface of the supporting arm 2 is fixedly connected with a butt joint strip 7 which abuts against the end part of the second blocking strip 5, and the first blocking strip 4, the second blocking strip 5 and the butt joint strip 7 form an interception structure capable of blocking dust. Can prevent external dust comprehensively and pass threshold backplate 1 and get into the trunk inside, reduce the adhesion of dust to threshold backplate 1 surface to the concentrated clearance of dust is convenient for.
Example 2: as shown in fig. 1, 6 and 8, the pillar structure includes a limiting rod 61 penetrating through the surface of the alignment plate 6, a first limiting portion 65 and a second limiting portion 66 symmetrically arranged are connected to the top end of the limiting rod 61 through a pair of rotating shafts, opposite sides of the first limiting portion 65 and the second limiting portion 66 are connected through a spring plate 67, the limiting rod 61 is located above the alignment hole 11 in a natural state, and the first limiting portion 65 and the second limiting portion 66 are supported by the spring plate 67 to form a spheroid structure abutting against the upper surface of the threshold guard plate 1. The first limiting part 65 and the second limiting part 66 have a limiting effect on the threshold guard plate 1, so that the stability of the threshold guard plate 1 is guaranteed, and meanwhile, the limiting rod 61 positioned below the limiting rod provides supporting acting force for the threshold guard plate 1.
If the threshold guard plate 1 needs to be disassembled, the first limiting part 65 and the second limiting part 66 can be pressed to be close, the two extrusion elastic sheets 67 shrink, the two extrusion elastic sheets can smoothly descend to pass through the alignment holes 11, and the limit of the threshold guard plate 1 is released.
Through height-adjustable's pillar structure, when providing supporting role to threshold backplate 1, can lock it, avoid threshold backplate 1 to produce skew, the phenomenon that drops at the in-process of daily use, simplified the spacing installation component of threshold backplate 1, ensured the bearing structure's of threshold backplate 1 below intensity, but wide application.
As shown in fig. 1 and 8, the surface of the limiting rod 61 is connected with a follower ring 62 in a threaded manner, the bottom end of the follower ring 62 is connected with a pressing sheet 64 through a pressure spring 63, the follower ring 62 is located right below the alignment hole 11, the pressing sheet 64 abuts against the upper surface of the alignment plate 6, and in a natural state, the elastic potential energy of the pressure spring 63 can drive the follower ring 62 to press the inner side surface of the threshold guard plate 1, and the limiting rod 61 and a first limiting part 65 and a second limiting part 66 above the same are in a stable state to limit the threshold guard plate 1. One end of the limiting rod 61, which is located below the alignment plate 6, is fixedly connected with a stop block 68, and the stop block 68 can prevent the limiting rod 61 from sliding upwards, so that the limiting rod 61 is limited.
In the process of detaching the threshold guard plate 1, when the first limiting portion 65, the second limiting portion 66 and the limiting rod 61 synchronously descend, the follow-up ring 62 synchronously descends, the pressure spring 63 is extruded and contracted until the first limiting portion 65 and the second limiting portion 66 are separated from the alignment hole 11 downwards, and the limit of the threshold guard plate 1 is released, so that the purpose of smoothly detaching the threshold guard plate 1 is achieved. Through the operation, the disassembly operation can be rapidly carried out on the threshold guard plate 1, the threshold guard plate 1 does not need to be pulled out and pressed with force, and the time required for disassembling and replacing the threshold guard plate 1 is saved.
Example 3: as shown in fig. 5 and 7, the inner side of the vertical plate surface of the threshold guard plate 1 protrudes outwards to form a clamping block 12, and a containing channel 21 for containing the clamping block 12 to slide in and out is formed on the surface of the alignment plate 6. The clamping block 12 is connected with the accommodating channel 21, so that the tightness of the connection between the vertical plate body of the threshold guard plate 1 and the alignment plate 6 can be improved, the vertical plate body of the threshold guard plate 1 is supported, the phenomenon of edge warping of the vertical plate body of the threshold guard plate 1 under the extrusion action is avoided, and the structural stability of the vertical plate body of the threshold guard plate is improved.
As shown in fig. 5 and 7, the insert rod 13 is fixedly connected to the inner side of the lateral plate surface of the threshold guard plate 1, and a limiting hole 22 for accommodating the insert rod 13 is formed in the surface of the alignment plate 6. The connection of the inserted link 13 and the limiting hole 22 can improve the structural strength of the threshold guard plate 1 in the connection state with the alignment plate 6, provide a supporting point for the threshold guard plate 1, and can share the pressure of the threshold guard plate 1 under external impact and improve the structural strength of the threshold guard plate 1.
As shown in fig. 5 and 7, the inner side surface of the threshold guard plate 1 is fixedly connected with a plurality of first reinforcing ribs 14 which are distributed in a crossing manner, and the inner side surface of the support arm 2 is fixedly connected with a plurality of second reinforcing ribs 23 which are distributed in a crossing manner. The first reinforcing ribs 14 and the second reinforcing ribs 23 can improve the structural strength of the threshold guard plate 1 and the supporting arm 2, and improve the impact resistance of the two.
As shown in fig. 6 and 7, the surface of the support arm 2 protrudes and extends to form a limit part 24, and a screw hole capable of accommodating a self-tapping screw is formed in the surface of the limit part 24. In the installation process of the whole automobile rear threshold guard plate, the support arm 2 is required to be installed on the automobile body sheet metal part through self-tapping screws, so that the stability of the support arm 2 and the threshold guard plate 1 is guaranteed.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present invention is not intended to be limiting, but rather, although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (7)
1. The utility model provides a threshold backplate bearing structure behind car, is threshold backplate (1) of buckling structure including being, its characterized in that: the two ends of the threshold guard plate (1) are respectively provided with a supporting arm (2) which extends upwards, the bottom ends, close to the threshold guard plate (1), of the supporting arms (2) extend towards the inner side direction of the threshold guard plate (1) to form an alignment plate (6), the surface of the alignment plate (6) is provided with an adjustable pillar structure, and the surface of the transverse plate of the threshold guard plate (1) is provided with an alignment hole (11) for accommodating the pillar structure to pass through;
the utility model discloses a door sill backplate, including threshold backplate (1) and supporting arm (2), the fixed surface of threshold backplate (1) is connected with a plurality of lateral arrangement's non-slip raised (3), the opening has all been seted up on the top of non-slip raised (3), two non-slip raised (3) opening department is filled with same barrier strip (4), barrier strip (4) are the ripple form structure, and adjacent two be fixed mutually through barrier strip two (5) between barrier strip (4), barrier strip two (5) are the bellied arc structure backward, the fixed surface of supporting arm (2) is connected with butt joint strip (7) that offsets with the tip of barrier strip two (5), barrier strip one (4), barrier strip two (5) and butt joint strip (7) form the interception structure that can block the dust.
2. The automobile rear door sill guard support structure as claimed in claim 1, wherein: the support column structure comprises a limiting rod (61) penetrating through the surface of the alignment plate (6), a first limiting part (65) and a second limiting part (66) which are symmetrically arranged are connected to the top end of the limiting rod (61) through a pair of rotating shafts, opposite sides of the first limiting part (65) and the second limiting part (66) are connected through elastic sheets (67), the limiting rod (61) is located above the alignment hole (11) in a natural state, and the first limiting part (65) and the second limiting part (66) are supported by the elastic sheets (67) to form a spheroid structure which is abutted to the upper surface of the threshold guard plate (1).
3. The automobile rear door sill guard support structure as claimed in claim 2, wherein: the surface threaded connection of restriction pole (61) has follower ring (62), the bottom of follower ring (62) is connected with preforming (64) through compression spring (63), follower ring (62) are located under counterpoint hole (11), preforming (64) butt is to the upper surface of counterpoint board (6), when first restriction portion (65), second restriction portion (66) and restriction pole (61) descend in step, follower ring (62) descends in step, compression spring (63) are extrudeed shrink, one end fixedly connected with backstop piece (68) that restriction pole (61) are located counterpoint board (6) below.
4. The automobile rear door sill guard support structure as claimed in claim 1, wherein: the inside outwards protrusion of the vertical face of threshold backplate (1) forms fixture block (12), hold holding passageway (21) of fixture block (12) slip business turn over have been seted up to the surface of counterpoint board (6).
5. The automobile rear door sill guard support structure as claimed in claim 1, wherein: the side of the transverse plate surface of the threshold guard plate (1) is fixedly connected with an inserting rod (13), and a limiting hole (22) for accommodating the inserting rod (13) is formed in the surface of the alignment plate (6).
6. The automobile rear door sill guard support structure as claimed in claim 1, wherein: the inner side surface of the threshold guard plate (1) is fixedly connected with a plurality of first reinforcing ribs (14) which are distributed in a crossed mode, and the inner side surface of the supporting arm (2) is fixedly connected with a plurality of second reinforcing ribs (23) which are distributed in a crossed mode.
7. The automobile rear door sill guard support structure as claimed in claim 1, wherein: the surface of the supporting arm (2) protrudes and extends to form a limiting part (24), and a screw hole capable of accommodating a self-tapping screw to pass through is formed in the surface of the limiting part (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410062343.4A CN117698848A (en) | 2024-01-16 | 2024-01-16 | Automobile rear threshold guard board supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410062343.4A CN117698848A (en) | 2024-01-16 | 2024-01-16 | Automobile rear threshold guard board supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117698848A true CN117698848A (en) | 2024-03-15 |
Family
ID=90157228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410062343.4A Withdrawn CN117698848A (en) | 2024-01-16 | 2024-01-16 | Automobile rear threshold guard board supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117698848A (en) |
-
2024
- 2024-01-16 CN CN202410062343.4A patent/CN117698848A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20240315 |