CN215794081U - Trailer covering edge covering structure - Google Patents
Trailer covering edge covering structure Download PDFInfo
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- CN215794081U CN215794081U CN202121743165.XU CN202121743165U CN215794081U CN 215794081 U CN215794081 U CN 215794081U CN 202121743165 U CN202121743165 U CN 202121743165U CN 215794081 U CN215794081 U CN 215794081U
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Abstract
The utility model discloses a trailer edge covering structure which comprises a top plate and side walls perpendicular to the top plate, wherein the top plate is connected with the side walls through edge covering connecting pieces, one ends, close to the top plate, of the side walls form overlapping grooves, the top plate is connected with the side walls through the overlapping grooves, one ends, connected with the side walls, of the top plate and the side walls form an L-shaped structure, each edge covering connecting piece comprises a first connecting section and a second connecting section, the first connecting section is attached to the L-shaped structure, the second connecting section is connected with the first connecting section, one end of the first connecting section is provided with a U-shaped channel steel, the second connecting section is a doorframe-shaped channel steel, one end of the second connecting section is connected with the first connecting section through an opening of the U-shaped channel steel, the other end of the second connecting section is connected with the top plate, the first connecting section is connected with the top plate and the side walls through self-tapping screws, the connecting strength can be effectively improved, and the service life of the connecting pieces is prolonged.
Description
Technical Field
The utility model relates to the field of towing, in particular to a covered edge covering structure of a trailer.
Background
The caravan is a movable caravan type with household article infrastructure, and is divided into a plurality of types, such as a bicycle caravan, a trailer caravan, other modified caravans and the like, at present, a common trailer caravan is mostly provided with an edge covering piece to wrap a side wall and a top plate and play a waterproof function, the edge covering piece usually uses a glass fiber reinforced plastic piece, but the glass fiber reinforced plastic piece is manually pasted and made, so that the self weight is not only great, but the consistency of a product cannot be ensured, harmful substances can be used in the manufacturing process, the environmental protection problem can be caused, moreover, the overlap joint treatment is mostly adopted between the side wall and the top plate of the trailer, and then the structural adhesive and a self-tapping nail are used for locking, under the condition, although the side wall and the top plate are filled with the adhesive, after long-time use, the structural adhesive performance of the trailer is poor, cracks can be generated, the sealing failure can be caused, and the bonding fixing mode is not rigid connection, the connection reliability is poor, and under the condition of bad weather conditions, water can leak and even can be blown away.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems, the utility model provides a covered edge covering structure of a trailer, which has the advantages of simple structure, strong stability and high structural strength.
The technical scheme of the utility model is as follows:
a trailer edge covering structure comprises a top plate and side walls perpendicular to the top plate, wherein the top plate is connected with the side walls through edge covering connecting pieces, one ends, close to the top plate, of the side walls form overlapping grooves, the top plate is connected with the side walls through the overlapping grooves, the ends, connected with the side walls, of the top plate and the side walls form an L-shaped structure, each edge covering connecting piece comprises a first connecting section, a second connecting section and an auxiliary connecting nail, each first connecting section comprises a first connecting plate parallel to the thickness direction of the top plate, a second connecting plate parallel to the thickness direction of the side walls and a third connecting plate parallel to the width direction of the top plate, the third connecting plates, the first connecting plates and the second connecting plates are sequentially connected, the third connecting plates are parallel to the second connecting plates, the third connecting plates are perpendicular to the first connecting plates, and the third connecting plates are attached to the tops of the top plates, the second connecting plate is attached to the top of the side wall, the third connecting plate, the first connecting plate and the second connecting plate form a step-shaped structure, the first connecting plate is connected with a U-shaped channel steel facing the width direction of the top plate from the interior of the trailer to the exterior of the trailer, the opening direction of the U-shaped channel steel deviates from the ground, a clamping groove is formed between the bottom of the U-shaped channel steel and the second connecting plate, the second connecting section comprises a decorative plate, a first decorative connecting plate and a second decorative connecting plate which are connected with two ends of the decorative plate, the cross sections of the decorative plate, the first decorative connecting plate and the second decorative connecting plate are inverted U-shaped, the first decorative connecting plate is connected with the U-shaped channel steel through a clamping groove clamp, the second decorative connecting plate is connected with the top of the top plate through sealant, one end, away from the decorative plate, of the second decorative connecting plate is connected with the third connecting plate through a limiting strip, the auxiliary connection nail comprises a first self-tapping nail for fixing the limiting strip and a second self-tapping nail for fixing the third connecting plate, the first self-tapping nail penetrates through the limiting strip and is fixed with the top plate, and the second self-tapping nail penetrates through the third connecting plate and is fixed with the top plate.
And an elastic buffer rubber sheet is arranged between the first connecting section bar and the side wall as well as the top plate, and the outer side of the elastic buffer rubber sheet is coated with sealant.
The elastic buffer rubber is in a step shape.
One section of the elastic buffering rubber sheet located at the third connecting plate is connected with a third self-tapping screw, and the third self-tapping screw penetrates through the elastic buffering rubber sheet and the top plate and is fixed with the side wall.
The one end that the decorative board was kept away from to the second decoration connecting plate is provided with the arc section of bending towards one side of first decoration connecting plate, the one end that first connecting plate was kept away from to the third connecting plate is connected with the locating plate parallel with first connecting plate, spacing one end is provided with the overlap joint and is in the arch on the arc section of bending, the other end and locating plate pressfitting are connected.
The first connecting plate, the second connecting plate, the third connecting plate, the U-shaped channel steel and the clamping groove are of an integrated structure.
The decorative plate, the first decorative connecting plate and the second decorative connecting plate are of an integrated structure.
The utility model has the beneficial effects that:
1. the side wall and the top plate are partially overlapped, a step-shaped structure is formed on the side surface while enough supporting force of the top plate is ensured, the side wall and the top plate are reinforced and shaped through the edge-covering connecting piece, the torsion resistance can be improved, the top plate, the side wall and the edge-covering connecting piece can be firmly connected through the auxiliary connecting nail, the edge-covering connecting piece is rigidly connected, and the use strength can be improved;
2. elastic buffer rubber strips are arranged between the edge-covered connecting piece and the side wall and the top plate and are fixed by using a sealant, so that the impact force on the edge-covered connecting piece can be reduced in a road section with uneven ground, and the service life can be prolonged;
3. the U-shaped channel steel is connected with the second connecting section by using the clamping groove clamp, the other side of the second connecting section is pressed by using the limiting strip, and then the structural sealant is used for sealing edges, so that a stable structure is formed, nail holes are not exposed, the structure has higher rigidity, and the waterproof sealing performance of the original structure is achieved when the structure is matched with a binding connecting piece;
4. the connecting piece of borduring possesses the bendability, wraps up whole side wall, and the rainwater can be left along the notch after the plantago in falling into U type channel-section steel, can not stay to have in the channel-section steel, and the draw-in groove presss from both sides and adopts 304 stainless steel can not rust.
Drawings
Fig. 1 is a schematic structural diagram of a trailer covered edge covering structure according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a first connecting section bar of a trailer covered edge covering structure according to an embodiment of the utility model;
fig. 3 is a right side view of a first connecting profile of a trailer covered edge covering structure according to an embodiment of the utility model.
Description of reference numerals:
1 is a top plate, 2 is a side wall, 3 is a covered connecting piece, 4 is a clamping groove clamp, 5 is a sealant, 6 is a limit strip, 7 is an elastic buffer rubber sheet, 8 is a positioning plate, 31 is a first connecting section, 32 is a second connecting section, 33 is an auxiliary connecting nail, 311 is a first connecting plate, 312 is a second connecting plate, 313 is a third connecting plate, 314 is a U-shaped channel steel, 315 is a clamping groove, 321 is a decorative plate, 322 is a first decorative connecting plate, 323 is a second decorative connecting plate, 324 is an arc-shaped bending section, 331 is a first self-tapping nail, 332 is a second self-tapping nail, and 333 is a third self-tapping nail.
Detailed Description
The embodiments of the present invention will be further described with reference to the accompanying drawings.
Example (b):
as shown in fig. 1-2, a trailer covered edge covering structure comprises a top plate 1 and a side wall 2 perpendicular to the top plate 1, wherein the top plate 1 is connected with the side wall 2 through a covered edge connector 3, a lap joint groove is formed at one end of the side wall 2 close to the top plate 1, the top plate 1 is connected with the side wall 2 through the lap joint groove, an L-shaped structure is formed at one end of the top plate 1 connected with the side wall 2 and at the top of the side wall 2, the covered edge connector 3 comprises a first connecting profile 31, a second connecting profile 32 and an auxiliary connecting nail 33, the first connecting profile 31 comprises a first connecting plate 311 parallel to the thickness direction of the top plate 1, a second connecting plate 312 parallel to the thickness direction of the side wall 2 and a third connecting plate 313 parallel to the width direction of the top plate 1, the third connecting plate 313, the first connecting plate 311 and the second connecting plate 312 are sequentially connected, the third connecting plate 313 and the second connecting plate 312 are parallel to each other, the third connecting plate 313 is perpendicular to the first connecting plate 311, the third connecting plate 313 is attached to the top of the top plate 1, the second connecting plate 312 is attached to the top of the side wall 2, the third connecting plate 313, the first connecting plate 311 and the second connecting plate 312 form a step-shaped structure, the first connecting plate 311 is connected with U-shaped channel steel 314 facing the width direction of the top plate 1 from the interior of the trailer to the exterior of the trailer, the opening direction of the U-shaped channel steel 314 deviates from the ground, a clamping groove 315 is arranged between the bottom of the U-shaped channel steel 314 and the second connecting plate 312, the second connecting section 32 comprises a decorative plate 321, a first decorative connecting plate 322 and a second decorative connecting plate 323 connected with the two ends of the decorative plate 321, the first decorative connecting plate 322 and the second decorative connecting plate are inverted U-shaped in cross section, the first decorative connecting plate 322 is connected with the U-shaped channel steel 314 through a clamping groove clamp 4, the second decorative connecting plate 323 is connected with the top of the top plate 1 through sealant 5, one end of the second decorative plate 323, which is far away from the decorative plate 321, is connected with the third connecting plate 313 through a limiting strip 6, the auxiliary connecting nail 33 comprises a first self-tapping nail 331 for fixing the limiting strip 6 and a second self-tapping nail 332 for fixing the third connecting plate 313, the first self-tapping nail 331 penetrates through the limiting strip 6 and is fixed with the top plate 1, and the second self-tapping nail 322 penetrates through the third connecting plate 313 and is fixed with the top plate 1.
The working principle of the technical scheme is as follows:
the top plate 1 is connected with the side wall 2 in an overlapping way, a step-shaped structure is formed at the overlapping part, the step-shaped installation edge-covering connecting section bar 3 is attached to the step-shaped structure, wherein the first connecting section 31 is a step shape, a U-shaped channel 314 is arranged at one side of the first connecting section 31, the U-shaped channel steel 314 is internally provided with a clamping groove clamp 4 and is connected with a second connecting section bar 32, the second connecting section bar 32 is of a door frame structure, one end of the second connecting section bar is connected with the top plate 1 through a sealant 5, a limiting strip 6 is connected between the first connecting section bar 31 and the second connecting section bar 32, the third connecting plate 313 of the first connecting section bar 31 and the second decorative connecting plate 323 of the second connecting section bar 32 are connected through the limiting strip 6, all contact surfaces are fixedly connected by using the sealant 5 and the auxiliary connecting nail 33, the use strength and the use reliability can be effectively improved, and the use safety is ensured.
Be provided with elastic buffer rubber 7 between first connecting section bar 31 and side wall 2 and the roof 1, sealed glue 5 is sealed in the cladding of elastic buffer rubber 7 outside, elastic buffer rubber 7 is the step type, one section that elastic buffer rubber 7 is located third connecting plate 313 department is connected with third tapping screw 333, third tapping screw 333 runs through elastic buffer rubber 7, roof 1 is fixed with side wall 2, can reduce the impact dynamics to the connecting piece of borduring in the highway section that runs into uneven ground, can improve life.
One end that decorative board 321 was kept away from to second decoration connecting plate 323 is provided with the arc section of bending 324 towards one side of first decoration connecting plate 322, and the one end that first connecting plate 311 was kept away from to third connecting plate 313 is connected with the locating plate 8 parallel with first connecting plate 311, and 6 one ends of spacing are provided with the overlap joint and are in arch 61 on the section of bending 324, the other end and 8 pressfitting of locating plate are connected, can form a more stable structure and still not expose the nail hole simultaneously, have possessed great rigidity, have had the waterproof sealing nature of original structure simultaneously with the connecting piece collocation of borduring concurrently.
First connecting plate 311, second connecting plate 312, third connecting plate 313, U type channel steel 314, draw-in groove 315 formula structure as an organic whole, decorative board 321, first decoration connecting plate 322, second decoration connecting plate 323 formula structure as an organic whole, processing is convenient, and connection reliability is high, can effectual improvement use strength, reduction manufacturing cost.
As shown in fig. 3, the gap is arranged at one end of the edge-covering connecting section bar 3, the fixing structure is designed for a trailer sunshade, the sunshade is fixed on a wall, a bag wrapping the sunshade needs to be fixed in the clamping groove 315 of the edge-covering connecting section bar 3, in order to be fixed firmly, the clamping edge sealing strip with the gap smaller than the bag is arranged at one side, the bag can only enter from the lower part of the clamping groove 315, the pulling operation is carried out through the gap, and the convenience of operation can be increased.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (7)
1. A trailer covered edge covering structure comprises a top plate (1) and side walls (2) perpendicular to the top plate (1), wherein the top plate (1) is connected with the side walls (2) through covered edge connecting pieces (3), the covered edge covering structure is characterized in that one ends, close to the top plate (1), of the side walls (2) form overlapping grooves, the top plate (1) is connected with the side walls (2) through the overlapping grooves, an L-shaped structure is formed between one end, connected with the side walls (2), of the top plate (1) and the top of the side walls (2), each covered edge connecting piece (3) comprises a first connecting section (31), a second connecting section (32) and auxiliary connecting nails (33), each first connecting section (31) comprises a first connecting plate (311) parallel to the thickness direction of the top plate (1), a second connecting plate (312) parallel to the thickness direction of the side walls (2) and a third connecting plate (313) parallel to the width direction of the top plate (1), third connecting plate (313), first connecting plate (311), second connecting plate (312) link to each other in proper order, third connecting plate (313) are parallel to each other with second connecting plate (312), third connecting plate (313) are perpendicular with first connecting plate (311), third connecting plate (313) laminating is at roof (1) top, second connecting plate (312) laminating is at side wall (2) top, third connecting plate (313), first connecting plate (311), second connecting plate (312) form step type structure, first connecting plate (311) are connected with U type channel-section steel (314) towards roof (1) width direction from the trailer interior to the orientation of car outer, the opening direction of U type channel-section steel (314) deviates from ground, be provided with draw-in groove (315) between U type channel-section steel (314) end and second connecting plate (312), second connecting section bar (32) include decorative board (321), The decorative plate is characterized by comprising a first decorative connecting plate (322) and a second decorative connecting plate (323) which are respectively connected with two ends of a decorative plate (321), wherein the decorative plate (321), the first decorative connecting plate (322) and the second decorative connecting plate (323) are transversal and inverted U-shaped, the first decorative connecting plate (322) is connected with a U-shaped channel steel (314) through a clamping groove clamp (4), the second decorative connecting plate (323) is connected with the top of the top plate (1) through a sealant (5), one end of the second decorative connecting plate (323) far away from the decorative plate (321) is connected with the third connecting plate (313) through a limiting strip (6), the auxiliary connecting nail (33) comprises a first self-tapping nail (331) for fixing the limiting strip (6) and a second self-tapping nail (332) for fixing the third connecting plate (313), and the first self-tapping nail (331) penetrates through the limiting strip (6) and is fixed with the top plate (1), the second self-tapping screw (332) penetrates through the third connecting plate (313) and is fixed with the top plate (1).
2. A trailer covered edge covering structure as claimed in claim 1, wherein an elastic buffer rubber sheet (7) is arranged between the first connecting section bar (31) and the side wall (2) and the top plate (1), and the elastic buffer rubber sheet (7) is covered with the sealant (5) on the outer side.
3. A trailer covered edge covering structure as claimed in claim 2, wherein the elastic buffer rubber sheet (7) is stepped.
4. A covered edge covering structure for a trailer according to claim 3, wherein a section of the elastic buffer rubber sheet (7) at the third connecting plate (313) is connected with a third tapping screw (333), and the third tapping screw (333) penetrates through the elastic buffer rubber sheet (7), the top plate (1) and is fixed with the side wall (2).
5. A covered edge covering structure for a trailer according to claim 1, wherein one end of the second decorative connecting plate (323) far away from the decorative plate (321) and facing the side of the first decorative connecting plate (322) is provided with an arc-shaped bent section (324), one end of the third connecting plate (313) far away from the first connecting plate (311) is connected with a positioning plate (8) parallel to the first connecting plate (311), one end of the limiting strip (6) is provided with a bulge lapped on the arc-shaped bent section (324), and the other end of the limiting strip is connected with the positioning plate (8) in a pressing mode.
6. A trailer covered edge covering structure as claimed in claim 1, wherein the first connecting plate (311), the second connecting plate (312), the third connecting plate (313), the U-shaped channel steel (314) and the clamping groove (315) are of an integral structure.
7. A trailer covered edge covering structure as claimed in claim 1, wherein the decorative plate (321), the first decorative connecting plate (322) and the second decorative connecting plate (323) are of an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121743165.XU CN215794081U (en) | 2021-07-29 | 2021-07-29 | Trailer covering edge covering structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121743165.XU CN215794081U (en) | 2021-07-29 | 2021-07-29 | Trailer covering edge covering structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215794081U true CN215794081U (en) | 2022-02-11 |
Family
ID=80126337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121743165.XU Active CN215794081U (en) | 2021-07-29 | 2021-07-29 | Trailer covering edge covering structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215794081U (en) |
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2021
- 2021-07-29 CN CN202121743165.XU patent/CN215794081U/en active Active
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