CN215706667U - Vehicle ceiling structure - Google Patents
Vehicle ceiling structure Download PDFInfo
- Publication number
- CN215706667U CN215706667U CN202122381472.4U CN202122381472U CN215706667U CN 215706667 U CN215706667 U CN 215706667U CN 202122381472 U CN202122381472 U CN 202122381472U CN 215706667 U CN215706667 U CN 215706667U
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- connecting beam
- vehicle
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Abstract
The present invention relates to a vehicle roof structure comprising at least two roof units mounted on a frame; the connecting beam is arranged between two adjacent ceiling units; a clamping structure is arranged between the ceiling unit and the connecting beam, and the clamping structure limits the ceiling unit and the connecting beam to be separated in the longitudinal direction of the vehicle ceiling structure; the clamping structure comprises a clamping groove and a clamping part inserted into the clamping groove, the clamping groove is arranged on one of the ceiling unit and the connecting beam, the clamping part is formed on the other of the ceiling unit and the connecting beam, and the width of the clamping groove is at least 2 times larger than the thickness of the clamping part. The vehicle ceiling is divided into at least two ceiling units, every two adjacent ceiling units are connected through the connecting beam, and a clamping structure is arranged between the ceiling units and the connecting beams so as to improve the structural stability of the vehicle ceiling; the width of the clamping groove is 2 times larger than the thickness of the clamping part, so that when the ceiling is assembled, the clamping position can be adjusted in combination with the actual situation, and the vehicle ceiling can be adjustably installed.
Description
Technical Field
The utility model relates to a vehicle ceiling structure, and belongs to the technical field of vehicle part structures.
Background
The vehicle roof is a structural layer at the upper part of the vehicle and is an important component of the vehicle, and the vehicle roof not only has the decoration function, but also has the functions of preventing rain and sun and protecting the safety above passengers. Generally, a vehicle ceiling is assembled in the form of an integral component, but the integral component can cause the strength of the vehicle ceiling to be reduced, in order to solve the problem, the existing mode is to divide the vehicle ceiling into two parts, the connecting part on one side of the two ceilings is in compression joint and is connected and fixed through a sealing assembly, so that the strength of the vehicle ceiling is improved, but the whole installation process is complex, the connecting part in compression joint of the two ceilings needs to be produced in a matching manner, the connecting part is arranged in a step-shaped structure, the requirement on the precision of the production process is high, and the assembly efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a vehicle ceiling structure which is detachable, convenient to assemble and adjust and higher in structural stability.
In order to achieve the purpose, the utility model provides the following technical scheme: a vehicle roof structure, comprising:
at least two ceiling units mounted on the frame; and
the connecting beam is arranged between two adjacent ceiling units;
a clamping structure is arranged between the ceiling unit and the connecting beam, and the clamping structure limits the ceiling unit and the connecting beam to be separated in the longitudinal direction of the vehicle ceiling structure;
the clamping structure comprises a clamping groove and a clamping part inserted into the clamping groove, the clamping groove is arranged on one of the ceiling unit and the connecting beam, the clamping part is formed on the other one of the ceiling unit and the connecting beam, and the width of the clamping groove is at least 2 times larger than the thickness of the clamping part.
Further, the clamping part is formed on the ceiling unit, the clamping groove is formed on the connecting beam, and the clamping strip is located in the clamping groove.
Further, the vehicle ceiling structure further includes a fixing member that fixes the ceiling unit and the coupling beam after the ceiling unit and the coupling beam are trim-assembled.
Further, the ceiling unit includes a main body portion forming a vehicle roof surface, the catch portion is formed to be bent inward at a side of the main body portion, and the fixing member fixes the connection beam with the main body portion.
Further, the connecting beam includes fixing portions formed at both sides of the catching groove, and the fixing member fixes the fixing portions and the main body portion.
Further, the vehicle ceiling structure further comprises a waterproof pressing strip, the waterproof pressing strip is detachably clamped on the connecting beam, the waterproof pressing strip is provided with a side wing, the side wing abuts against the upper surface of the main body part, and the longitudinal direction of the waterproof pressing strip is consistent with that of the connecting beam.
Further, the tie-beam includes the joint strip of perpendicular setting, be provided with on the waterproof layering with joint strip complex joint groove, be formed with the convex part on the both sides of joint strip, one side in the joint inslot is formed with colludes the portion and is located the jut of colluding the portion top, collude and be formed with between portion and the jut and hold one of them the side draw-in groove of convex part, the opposite side in the joint inslot is formed with the elastic arm that extends up and slant, the elastic arm supports and holds another the convex part.
Furthermore, at least one inner pressing edge which extends towards the upper surface of the main body part and is abutted against the upper surface is formed on the inner side surface of the side wing.
Further, the cross section of the connecting beam is of an arch structure.
Furthermore, both ends of the clamping groove are provided with water outlets.
The utility model has the beneficial effects that: the vehicle ceiling structure of the application enables the automobile ceiling structure to be simpler through at least two ceiling units, the connecting beam for connecting the two ceiling units and the waterproof pressing strip detachably connected with the connecting beam, and enables the whole structure to be convenient to disassemble and assemble and convenient to maintain due to the fact that the waterproof pressing strip is detachably connected with the connecting beam.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of two ceiling units and a connecting beam after being assembled in the embodiment of the present invention;
fig. 2 is a schematic structural view of the assembly of the connecting beam, the waterproof pressing strip and one ceiling unit in the embodiment;
FIG. 3 is a schematic structural view of the coupling beam shown in FIG. 2;
FIG. 4 is an assembly view of the tie beam and ceiling unit of FIG. 2
Fig. 5 is a schematic structural view of the waterproof bead shown in fig. 2.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, a vehicle roof structure according to an embodiment of the present invention includes at least two roof units 1 and coupling beams 2 mounted on a vehicle frame (not shown). The connecting beam 2 is disposed between two adjacent ceiling units 1. In practical application, the number of the ceiling units 1 and the connecting beams 2 can be adjusted according to the length of the vehicle and practical requirements, so that the vehicle ceiling structure can be applied to vehicles with various vehicle lengths.
A fastening structure (not shown) is provided between the ceiling unit 1 and the connecting beam 2, and the fastening structure includes a fastening groove 21 and a fastening portion 11 inserted into the fastening groove 21. In a specific embodiment, the catching groove 21 may be provided on one of the ceiling unit 1 and the coupling beam 2, and the catching portion 11 is formed on the other of the ceiling unit 1 and the coupling beam 2.
The fastening structure restricts the ceiling unit 1 and the connecting beam 2 from being separated in the longitudinal direction of the vehicle ceiling structure, and the width of the fastening groove 21 is at least 2 times larger than the thickness of the fastening portion 11. The clamping structure is arranged between the ceiling unit 1 and the connecting beam 2, so that the ceiling unit 1 and the connecting beam 2 are more stably connected and are not easy to fall off, the width of the clamping groove 21 is set to be at least 2 times larger than the thickness of the clamping part 11, and the clamping part 11 can be adjusted and moved along the longitudinal direction of the vehicle ceiling structure when being inserted into the clamping groove 21, so that the positions of the clamping groove 21 and the clamping part 11 can be adjusted according to vehicle conditions during actual assembly, the vehicle ceiling structure can consume the assembly tolerance of a vehicle, the requirement on production precision is reduced, and the assembly efficiency is improved.
In the present embodiment, the catching portion 11 is formed on the ceiling unit 1, and the catching groove 21 is formed on the connecting beam 2. Specifically, the ceiling unit 1 includes a main body 12 forming a vehicle roof, the catch 11 and the main body 12 are integrally formed, and the catch 11 is formed by bending inward from one side of the main body 12. The holding part 11 is inserted into the holding groove 21 to form a clamping structure with the holding groove 21.
The vehicle ceiling structure further includes a fixing member 3, and the fixing member 3 fixes the ceiling unit 1 and the coupling beam 2 after the ceiling unit 1 and the coupling beam 2 are adjustably assembled. Specifically, the connecting beam 2 further includes fixing portions 23 formed on both sides of the retaining groove 21, and the fixing portions 23 and the main body portion 12 are provided with a plurality of mounting holes (not shown) matching with the fixing member 3. After the ceiling unit 1 and the connecting beams 2 are adjusted and assembled, the fixing member 3 is inserted into the mounting hole to be matched and assembled, so that the fixing portion 23 and the main body portion 12 are fixed. The fixing member 3 used in this embodiment is a rivet, and it should be noted that the rivet is a common fastening member, and is simple to assemble, low in cost, and convenient to maintain and replace, and in practical application, other fastening members may be used, specifically, a bolt may be used, and here, for example, only the main body portion 12 and the fixing portion 23 are required to be fixed.
The connecting beam 2 further comprises a mounting groove 24 positioned below the clamping groove 21, and a lateral opening 28 assembled with the vehicle framework is arranged on the mounting groove 24. The lateral opening 28 cooperates with the frame to secure the coupling beam 2 to the frame so that the roof structure of the vehicle can be mounted on the frame.
Referring to fig. 5 in combination with fig. 4, in order to prevent water from entering a vehicle through a connection gap between the connection beam 2 and the two ceiling units 1, the vehicle ceiling structure is further provided with a waterproof trim strip 4, the waterproof trim strip 4 is detachably clamped on the connection beam 2, the waterproof trim strip 4 is provided with a side wing 41, the side wing 41 abuts against an upper surface (not numbered) of the main body portion 12, and a longitudinal direction of the waterproof trim strip 4 is consistent with a longitudinal direction of the connection beam 2. In practical application, the number of the waterproof pressing strips 4 can be set according to the number of the connecting beams 2, and one waterproof pressing strip 4 is installed on one connecting beam 2.
In order to further improve the sealing property and prevent the sealing property between the adjacent two ceiling units 1 and the connecting beam 2, the inner side surfaces of the side wings 41 are formed with at least one inner pressing edge 47 extending toward and abutting against the upper surface of the main body 12. The lateral wings 41 have an arc shape with gradually changing thickness, wherein the portion near the catching groove 42 is thicker and the portion far from the catching groove 42 is thinner. Specifically, the waterproof molding 4 of the present application is formed substantially in a T-shape, and the waterproof molding 4 includes a vertical portion 48 and a side wing 41 curved in an arc shape from the upper end of the vertical portion 48 toward both sides. The catching groove 42 is formed on the vertical portion 48, and an opening of the catching groove 42 is opened at a lower end of the vertical portion 48.
In this embodiment, the cross section of the coupling beam 2 is an arch structure, generally speaking, the arch structure can decompose the pressure applied to the coupling beam into downward pressure and outward thrust, that is, the force applied to the coupling beam by the ceiling unit can be decomposed into downward pressure and outward thrust, so that the pressure applied to the coupling beam 2 can be distributed to a plurality of vehicle frames, the bearing capacity of the coupling beam 2 is improved, and the coupling beam 2 can bear the ceiling unit 1 with a larger size, thereby further expanding the usable range of the vehicle ceiling structure.
The two ends of the clamping groove 21 are provided with water outlets (not numbered), the water outlets are connected with a drainage groove (not shown) on the frame, so that water on the roof can be drained into the drainage groove along the water outlets on the two ends after flowing into the clamping groove 21, meanwhile, the fixing part 23 can prevent the water from flowing into the vehicle from two sides of the connecting beam 2, and therefore, the water can be prevented from being accumulated on the roof, the damage to the roof is reduced, and the service life is prolonged.
When the vehicle ceiling structure described in this embodiment is assembled, the two clamping portions 11 of the adjacent ceiling units 1 are inserted into the clamping grooves 21 of the connecting beam 2, then the two clamping portions 11 are moved in the clamping grooves 21 in accordance with the length of the vehicle until the length of the vehicle ceiling structure matches the length of the vehicle, then the fixing portions 23 of the connecting beam 2 are fixed to the main body portions 12 of the ceiling units 1 by rivets, and then the waterproof strips 4 are clamped to the connecting beam 2 so that the two side wings 41 are respectively pressed against the upper surfaces of the two main body portions 12.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. 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. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A vehicle roof structure, characterized by comprising:
at least two ceiling units mounted on the frame; and
the connecting beam is arranged between two adjacent ceiling units;
a clamping structure is arranged between the ceiling unit and the connecting beam, and the clamping structure limits the ceiling unit and the connecting beam to be separated in the longitudinal direction of the vehicle ceiling structure;
the clamping structure comprises a clamping groove and a clamping part inserted into the clamping groove, the clamping groove is arranged on one of the ceiling unit and the connecting beam, the clamping part is formed on the other one of the ceiling unit and the connecting beam, and the width of the clamping groove is at least 2 times larger than the thickness of the clamping part.
2. The vehicle ceiling structure according to claim 1, characterized in that the retaining portion is formed on the ceiling unit, and the retaining groove is formed on the connecting beam.
3. The vehicle roof structure of claim 2, further comprising a fastener to secure the roof unit and the coupling beam after the roof unit and the coupling beam are adjustably assembled.
4. The vehicle ceiling structure according to claim 3, wherein the ceiling unit includes a main body portion forming a vehicle ceiling surface, the retaining portion is formed to be bent inward at a side of the main body portion, and the fixing member fixes the connection beam with the main body portion.
5. The vehicle ceiling structure according to claim 4, wherein the connection beam includes fixing portions formed on both sides of the catching groove, the fixing member fixing the fixing portions with the main body portion.
6. The vehicle roof structure of claim 5, further comprising a waterproof bead removably snap-fitted to the connecting beam, the waterproof bead having a side wing that abuts against an upper surface of the main body portion, a longitudinal direction of the waterproof bead being coincident with a longitudinal direction of the connecting beam.
7. The vehicle roof structure of claim 6, wherein the connecting beam comprises a vertically disposed clamping strip, the waterproof trim strip is provided with a clamping groove matched with the clamping strip, two sides of the clamping strip are provided with convex portions, one side of the clamping groove is provided with a hook portion and a protruding portion located above the hook portion, a side clamping groove for clamping one of the convex portions is formed between the hook portion and the protruding portion, the other side of the clamping groove is provided with an elastic arm extending upwards and obliquely, and the elastic arm supports against the other convex portion.
8. The vehicle roof structure of claim 7, characterized in that the inner side faces of the side flaps are formed with at least one inner pressing edge extending toward and abutting against the upper surface of the main body portion.
9. The vehicle roof structure of claim 1, characterized in that the cross-section of the connecting beam is an arch.
10. The vehicle roof structure of claim 2, characterized in that the retaining groove is provided with drain openings at both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122381472.4U CN215706667U (en) | 2021-09-29 | 2021-09-29 | Vehicle ceiling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122381472.4U CN215706667U (en) | 2021-09-29 | 2021-09-29 | Vehicle ceiling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215706667U true CN215706667U (en) | 2022-02-01 |
Family
ID=80026393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122381472.4U Active CN215706667U (en) | 2021-09-29 | 2021-09-29 | Vehicle ceiling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215706667U (en) |
-
2021
- 2021-09-29 CN CN202122381472.4U patent/CN215706667U/en active Active
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