Sectional type rear gutter channel structure

Abstract

The utility model relates to the technical field of automobile gutter channels, in particular to a sectional type rear gutter channel structure which comprises an upper gutter channel, a left gutter channel, a right gutter channel and a lower gutter channel, the lower gutter channel is arranged at the lower end of the left gutter channel, and the left gutter channel and the right gutter channel respectively comprise a first back plate. A first flow guide strip is arranged on the front side of the first back plate, first alignment grooves are formed in the two ends of the front side of the first back plate, the upper water flowing groove and the lower water flowing groove comprise second back plates, and second flow guide strips are arranged on the front sides of the second back plates. The upper gutter channel, the left gutter channel, the right gutter channel and the lower gutter channel are fixed in the mode that the first alignment grooves and the second alignment grooves are connected in a clamped mode, welding trouble is avoided, assembling convenience is improved, the sealing performance of the connecting position is improved through the connecting structure of the first flow guide strip and the second flow guide strip, and the flow guide effect of the sectional type rear gutter channel is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile water troughs, in particular to a segmented rear water trough structure. Background Art

[0002] The main function of a car gutter is to drain rainwater from the car body along the gutter to the outside of the car, preventing water from entering the interior of the car body and the body sheet metal structure, providing a comfortable internal riding space and preventing the body sheet metal from rusting prematurely under the action of rainwater. The car gutter is divided into a front gutter and a rear gutter. The function of the rear gutter is to divert the water at the trunk door. Due to the limitation of the car body, the rear gutter is difficult to be formed in one piece, so a segmented rear gutter appears.

[0003] A Chinese patent discloses a new type of segmented rear water trough structure (Announcement No. CN203332219U). The patented technology adopts a segmented structure to divide the rear water trough into a left section, an upper section and a right section. The segmented structure can improve the manufacturing processability of parts, reduce the difficulty of the manufacturing process, improve the utilization rate of parts materials, and greatly reduce the cost of parts. However, the above-mentioned segmented rear water trough structure adopts welding operation at the segmented part, and the convenience of assembly is low, which is not conducive to the installation efficiency of the segmented rear water trough. The sealing of the connection is poor, and it is easy to seep water during use, which is not conducive to the diversion effect of the segmented rear water trough. Therefore, those skilled in the art provide a segmented rear water trough structure to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a segmented rear water flow trough structure to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A segmented rear water flow trough structure comprises an upper water flow trough, a left water flow trough, a right water flow trough and a lower water flow trough, wherein the left water flow trough is located at one end of the upper water flow trough, the right water flow trough is located at the other end of the upper water flow trough, a lower water flow trough is arranged at the lower end of the left water flow trough, the left water flow trough and the right water flow trough both comprise a first back plate, a first guide strip is arranged on the front side of the first back plate, first alignment grooves are arranged at both ends of the front side of the first back plate, the upper water flow trough and the lower water flow trough both comprise a second back plate, a second guide strip is arranged on the front side of the second back plate, and second alignment grooves are arranged at both ends of the rear side of the second back plate.

[0007] As a further solution of the utility model: first bayonet ports are provided at both ends of the rear side of the first guide strip, sealing plug plates are provided at both ends of the outer side of the first bayonet, a top hat groove is provided at the front side of the first guide strip corresponding to the position of the first bayonet, a fixing screw is provided inside the top hat groove, a fixing block is provided on the front side of the first alignment groove, a limiting block is provided on the front side of the fixing block, second bayonet ports are provided at both ends of the front side of the second guide strip, a nail hole is provided on the front side of the second bayonet, slots are provided at both ends of the second bayonet, and a limiting hole is provided on the front side of the second back plate.

[0008] As a further solution of the present invention: the positions of the first alignment groove and the second alignment groove correspond to each other, and the second alignment groove is engaged with the front side of the first alignment groove.

[0009] As a further solution of the present invention: the outer end of the first guide bar is located at the outer end position of the second guide bar, and the outer end of the first guide bar is fixed at the outer end position of the second guide bar.

[0010] As a further solution of the utility model: the positions of the first bayonet and the second bayonet correspond, the first bayonet is engaged at the inner position of the second bayonet, the positions of the sealing plug plate and the slot correspond, and the sealing plug plate is engaged at the inner position of the slot.

[0011] As a further solution of the utility model: the rear end of the fixing screw passes through the first guide bar and rotates to the inner position of the nail hole, and the first guide bar is fixed to the outer end position of the second guide bar by the fixing screw.

[0012] As a further solution of the utility model: the positions of the fixing block and the limiting hole correspond to each other, the fixing block is located at the inner side of the limiting hole, and the limiting block is located at the front side of the second back plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model provides a segmented rear water trough structure, which fixes the upper water trough, the left water trough, the right water trough and the lower water trough by means of a first alignment groove and a second alignment groove, thereby avoiding welding troubles, improving the convenience of assembly, and facilitating the installation efficiency of the segmented rear water trough;

[0015] 2. The connection structure between the first guide strip and the second guide strip increases the sealing of the connection, thereby avoiding water seepage at the connection during use and improving the diversion effect of the segmented rear water trough. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a structural schematic diagram of a segmented rear flow trough structure;

[0017] Figure 2 It is a structural schematic diagram of a left flow channel in a segmented rear flow channel structure;

[0018] Figure 3 It is a structural schematic diagram of a right flow trough in a segmented rear flow trough structure;

[0019] Figure 4 It is a structural schematic diagram of an upper flow trough in a segmented rear flow trough structure;

[0020] Figure 5 It is a structural schematic diagram of a downflow water tank in a segmented backflow water tank structure;

[0021] Figure 6 It is a segmented rear flow trough structure. Figure 2 The structural diagram of part A in the figure;

[0022] Figure 7 It is a segmented rear flow trough structure. Figure 4 Schematic diagram of the structure of part B.

[0023] In the figure: 1. upper water trough; 2. left water trough; 3. right water trough; 4. lower water trough; 5. first back plate; 6. first guide strip; 7. first alignment groove; 8. second back plate; 9. second guide strip; 10. second alignment groove; 11. first bayonet; 12. sealing plug plate; 13. top hat groove; 14. fixing screw; 15. fixing block; 16. limiting block; 17. second bayonet; 18. nail hole; 19. slot; 20. limiting hole. DETAILED DESCRIPTION

[0024] See also Figures 1 to 7In the embodiment of the utility model, a segmented rear water trough structure includes an upper water trough 1, a left water trough 2, a right water trough 3 and a lower water trough 4. The left water trough 2 is located at one end of the upper water trough 1, and the right water trough 3 is located at the other end of the upper water trough 1. The lower end of the left water trough 2 is provided with a lower water trough 4. The left water trough 2 and the right water trough 3 both include a first back plate 5, a first guide bar 6 is provided on the front side of the first back plate 5, and first alignment grooves 7 are provided at both ends of the front side of the first back plate 5. The upper water trough 1 and the lower water trough 4 both include a second back plate 8, a second guide bar 9 is provided on the front side of the second back plate 8, and second alignment grooves 10 are provided at both ends of the rear side of the second back plate 8. The first alignment grooves 7 corresponds to the position of the second alignment groove 10, the second alignment groove 10 is engaged with the front side position of the first alignment groove 7, the outer end of the first guide bar 6 is located at the outer end position of the second guide bar 9, and the outer end of the first guide bar 6 is fixed to the outer end position of the second guide bar 9. First, a segmented rear water trough structure is carried to the use position, and then the upper ends of the left water trough 2 and the right water trough 3 are respectively installed at the two ends of the upper water trough 1, and the lower ends of the left water trough 2 and the right water trough 3 are respectively installed at the two ends of the lower water trough 4. During the installation process, the second alignment groove 10 is stuck to the front side of the first alignment groove 7, and the outer end of the first guide bar 6 is fixed to the outer end of the second guide bar 9, completing the assembly of a segmented rear water trough structure.

[0025] exist Figure 2 , 3, 4, 5, 6, and 7: first bayonet holes 11 are provided at both ends of the rear side of the first guide bar 6, and sealing plug plates 12 are provided at both ends of the outer side of the first bayonet hole 11. A top hat groove 13 is provided at the front side of the first guide bar 6 corresponding to the position of the first bayonet hole 11, and a fixing screw 14 is provided inside the top hat groove 13. A fixing block 15 is provided at the front side of the first alignment groove 7, and a limiting block 16 is provided at the front side of the fixing block 15. Second bayonet holes 17 are provided at both ends of the front side of the second guide bar 9, a nail hole 18 is provided at the front side of the second bayonet hole 17, and slots 19 are provided at both ends of the second bayonet hole 17. A limiting hole 20 is provided on the front side of the second back plate 8. The first bayonet hole 11 corresponds to the position of the second bayonet hole 17, and the first bayonet hole 11 is engaged with the inner side of the second bayonet hole 17. The sealing plug plate 12 corresponds to the position of the slot 19, and the sealing plug plate 12 is engaged with the inner position of the slot 19. The rear end of the fixing screw 14 passes through the first guide bar 6 and rotates to the internal position of the nail hole 18. The first guide bar 6 is fixed to the outer end position of the second guide bar 9 by the fixing screw 14. The fixing block 15 corresponds to the position of the limiting hole 20. The fixing block 15 is located at the inner position of the limiting hole 20. The limiting block 16 is located at the front position of the second back plate 8. During the installation process, the second alignment groove 10 is clamped to the front side of the first alignment groove 7, the sealing plug plate 12 corresponds to the slot 19, the limiting block 16 passes through the limiting hole 20, the fixing block 15 is inserted into the inner side of the limiting hole 20, the rear side of the limiting block 16 is clamped to the front side of the second back plate 8, the sealing plug plate 12 is inserted into the inside of the slot 19, the first bayonet 11 is clamped to the inner side of the second bayonet 17, and the rear end of the fixing screw 14 passes through the first guide bar 6 and rotates into the inside of the nail hole 18, fixing the outer end of the first guide bar 6 to the outer end of the second guide bar 9, completing the assembly of a segmented rear water trough structure.

[0026] The working principle of the utility model is: first, a segmented rear water flow trough structure is carried to the use position, and then, the upper ends of the left water flow trough 2 and the right water flow trough 3 are respectively installed at the two ends of the upper water flow trough 1, and the lower ends of the left water flow trough 2 and the right water flow trough 3 are respectively installed at the two ends of the lower water flow trough 4. During the installation process, the second alignment groove 10 is clamped to the front side of the first alignment groove 7, the sealing plug plate 12 corresponds to the slot 19, the limit block 16 passes through the limit hole 20, the fixing block 15 is inserted into the inner side of the limit hole 20, the rear side of the limit block 16 is clamped to the front side of the second back plate 8, the sealing plug plate 12 is inserted into the inside of the slot 19, the first bayonet 11 is clamped to the inner side of the second bayonet 17, the rear end of the fixing screw 14 passes through the first guide bar 6 and turns into the inside of the nail hole 18, the outer end of the first guide bar 6 is fixed to the outer end of the second guide bar 9, and the assembly of a segmented rear water flow trough structure is completed.

[0027] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A segmented rear water trough structure, comprising an upper water trough (1), a left water trough (2), a right water trough (3) and a lower water trough (4), wherein the left water trough (2) is located at one end of the upper water trough (1), the right water trough (3) is located at the other end of the upper water trough (1), and a lower water trough (4) is provided at the lower end of the left water trough (2), characterized in that: The left water flow trough (2) and the right water flow trough (3) both comprise a first back plate (5), a first guide strip (6) is arranged on the front side of the first back plate (5), and first alignment grooves (7) are arranged at both ends of the front side of the first back plate (5); the upper water flow trough (1) and the lower water flow trough (4) both comprise a second back plate (8), a second guide strip (9) is arranged on the front side of the second back plate (8), and second alignment grooves (10) are arranged at both ends of the rear side of the second back plate (8).

2. A segmented rear water trough structure according to claim 1, characterized in that: The first guide strip (6) is provided with first bayonet holes (11) at both ends of the rear side, and sealing plug plates (12) are provided at both ends of the outer side of the first bayonet hole (11). The first guide strip (6) is provided with a top hat groove (13) at the front side corresponding to the first bayonet hole (11), and a fixing screw (14) is provided inside the top hat groove (13). A fixing block (15) is provided at the front side of the first alignment groove (7), and a limiting block (16) is provided at the front side of the fixing block (15). The second guide strip (9) is provided with second bayonet holes (17) at both ends of the front side, and a nail hole (18) is provided at the front side of the second bayonet hole (17). Slots (19) are provided at both ends of the second bayonet hole (17), and a limiting hole (20) is provided at the front side of the second back plate (8).

3. The segmented rear water trough structure according to claim 1, characterized in that: The first alignment groove (7) corresponds to the position of the second alignment groove (10), and the second alignment groove (10) is engaged at the front side position of the first alignment groove (7).

4. The segmented rear water trough structure according to claim 1, characterized in that: The outer end of the first guide bar (6) is located at the outer end position of the second guide bar (9), and the outer end of the first guide bar (6) is fixed at the outer end position of the second guide bar (9).

5. The segmented rear water trough structure according to claim 2, characterized in that: The first bayonet (11) corresponds to the position of the second bayonet (17), and the first bayonet (11) is engaged at the inner position of the second bayonet (17); the sealing plug plate (12) corresponds to the position of the slot (19), and the sealing plug plate (12) is engaged at the inner position of the slot (19).

6. The segmented rear water trough structure according to claim 2, characterized in that: The rear end of the fixing screw (14) passes through the first guide bar (6) and rotates to the inner position of the nail hole (18), and the first guide bar (6) is fixed to the outer end position of the second guide bar (9) by the fixing screw (14).

7. The segmented rear water trough structure according to claim 2, characterized in that: The fixing block (15) corresponds to the position of the limiting hole (20); the fixing block (15) is located at the inner side of the limiting hole (20); and the limiting block (16) is located at the front side of the second back plate (8).

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