Automobile electric tail door supporting rod assembling device

Abstract

The utility model relates to the field of automobile electric tail door supporting rods, and discloses an automobile electric tail door supporting rod assembling device which comprises a base, a stand column, a lifting column, a connecting plate and a supporting plate, the lifting column comprises a lead screw and an outer column connected to the lead screw in a sleeved mode, the lower end of the lead screw is connected with the base, and the upper end of the lead screw is in threaded connection with the outer column. The two ends of the connecting plate are hinged to the upper ends of the stand column and the outer column respectively, a spring is fixed to the connecting plate, the other end of the spring is fixedly connected with the supporting plate, a stud is further connected to the connecting plate, a column head is arranged at the lower end of the stud, the upper end of the stud is connected with the supporting plate, an adjusting groove is formed in the lower end face of the supporting plate, and an adjusting plate is hinged into the adjusting groove. The whole structure is more stable and not prone to shaking, the supporting angle of the supporting plate can be adjusted through cooperation of the adjusting grooves, the adjusting plates and the studs, and adaptability is high.

Description

Technical Field

[0001] The utility model relates to the field of automobile electric tailgate struts, in particular to an assembly device for automobile electric tailgate struts. Background Art

[0002] An automobile electric tailgate is usually provided with a lifting electric strut, and the tailgate is automatically opened and closed through the electric strut. The electric strut mainly consists of three modules: an electric strut, a controller, and a suction cup. A small motor is integrated inside the electric strut as a driving force, which can realize the telescopic movement of the electric strut. However, when disassembling or replacing the electric tailgate, since there is no hydraulic strut to support the automobile tailgate after disassembly, a large support frame needs to be used. The large support frame is inconvenient to carry and move during use, and it is easy to block when people pass by, which is not conducive to the actual operation and use of the staff.

[0003] The utility model patent with the Chinese patent number CN219946084B discloses an installation device for an automobile electric tailgate strut. The utility model includes a backing plate. One side above the backing plate is provided with a support seat. A rotating plate is connected inside the support seat. One end of the rotating plate is fixedly connected to a support plate. A plurality of positioning bolts are connected inside the support plate. A handle is provided at one end of the positioning bolt. One end of the support plate is fixedly connected to a first positioning plate. A support is connected below the first positioning plate. A hinge shaft is connected inside the support. An electric telescopic rod is connected outside the hinge shaft. By setting the backing plate and the support plate, with a suction cup on the backing plate and positioning bolts on the support plate, the top plate on the support plate can be supported on the vehicle tailgate, and then the tailgate can be supported in the connection area between the vehicle body and the tailgate. After use, the electric telescopic rod can be retracted and the support plate can be flipped above the backing plate, so as to facilitate the storage and carrying of the installation device. However, in actual use of this utility model, since the backing plate, the support seat, the support plate, the electric telescopic rod and the positioning plate are all connected by hinges, the connection is not firm enough, resulting in easy shaking when supporting the car door, and the adjustment angle of the support plate is limited, and the adjustment of the positioning bolts is cumbersome, with poor adaptability. Summary of the Utility Model

[0004] The utility model aims at the shortcomings in the prior art and provides an assembly device for an automobile electric tailgate strut with a firm structure, convenient adjustment and strong adaptability.

[0005] In order to solve the above technical problems, the utility model is solved by the following technical solutions:

[0006] Automobile electric tailgate strut assembly device, including a base, on which a column and a lifting column are installed. The lifting column includes a lead screw and an outer column sleeved on the lead screw. The lower end of the lead screw is connected to the base, and the upper end of the lead screw is threadedly connected to the outer column. It also includes a connecting plate and a supporting plate. The two ends of the connecting plate are respectively hinged to the column and the upper end of the outer column. In the middle of the upper end face of the connecting plate, a spring is fixed, and the other end of the spring is fixedly connected to the lower end face of the supporting plate. A threaded hole is also opened on the connecting plate, and a stud is threadedly connected in the threaded hole. The lower end of the stud penetrates through the threaded hole and is provided with a stud head, and the upper end of the stud is connected to the supporting plate. The studs are symmetrically arranged on the left and right sides of the spring. An adjusting groove is opened on the lower end face of the supporting plate, and an adjusting plate is hinged in the adjusting groove. The top end of the adjusting plate abuts against the inner wall of the adjusting groove, and an activity space is formed between the two sides of the adjusting plate and the two side walls of the adjusting groove. The lower end of the adjusting plate is rotatably connected to the stud. The connecting plate is only hinged to the column and the lifting column, making the overall structure more stable and not easy to shake; the supporting plate has a large supporting area and is more stable when supporting. Moreover, through the cooperation of the adjusting groove, the adjusting plate and the stud, the angle of the supporting plate relative to the connecting plate can be adjusted, which is convenient for supporting. The spring makes the connection between the supporting plate and the connecting plate closer; and compared with the electric telescopic rod in the prior art, the lifting column also has a simpler and more stable structure and stronger adaptability.

[0007] Preferably, a slider is provided at the lower end of the column, and a chute matching the slider is opened on the upper end of the base. The column is slidably connected to the base through the slider. A first through hole is opened on the side wall of the base, and a second through hole is opened on the slider. The first through hole and the second through hole are evenly arranged. A limiting column that is inserted and matched with the first through hole and the second through hole is also provided on the base. The limiting column limits the column by being inserted into the second through hole. The lower end of the column is slidably connected to the base, which can further adjust the angle of the supporting plate and is more convenient for supporting.

[0008] Preferably, a knob is fixed at the lower end of the lead screw. A first installation hole that is threadedly matched with the lead screw and a second installation hole that is matched with the knob are opened in the base. The rotation of the knob drives the rotation of the lead screw, and the rotation of the lead screw drives the outer column to move up and down along the lead screw. By rotating the knob, the rotation of the lead screw can be realized, thereby adjusting the height of the lifting column. The operation is convenient, and the structure is simple and stable.

[0009] Preferably, a first hinge seat is provided at the upper end of the column. A first rotating shaft is arranged in the first hinge seat. One end of the connecting plate is provided with a first hinge plate that is rotatably connected to the first rotating shaft. A second hinge seat is provided at the upper end of the outer column. A second rotating shaft is arranged in the second hinge seat. The other end of the connecting plate is provided with a second hinge plate that is rotatably connected to the second rotating shaft. It is convenient for adjusting the angle of the supporting plate, and the overall structure is not easy to shake.

[0010] Preferably, a rubber sleeve is provided at the outer edge of the supporting plate. The rubber sleeve can protect the tailgate support.

[0011] Preferably, the cross-section of the rubber sleeve is arched. The arch can better support and protect the vehicle body.

[0012] Preferably, a rubber pad is provided at the lower end of the bottom plate. The rubber pad can provide protection and stability.

[0013] The present utility model designs an assembly device for an electric tailgate strut of an automobile. By providing a support plate and through the cooperation of an adjustment groove, an adjustment plate and a stud, the present utility model can adjust the support angle of the support plate; the upright column slidably connected to the base and the lifting column threadedly connected to the base can adjust the support height and angle of the support plate, and the adjustment range of the support plate is large; and only the connecting plate hinges the upright column and the lifting column, the overall structure is more stable, it is not easy to shake during support, and the adjustment is also very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a structural schematic diagram of the present utility model.

[0015] Figure 2 is a structural schematic diagram of the connecting plate of the present utility model.

[0016] Figure 3 is a structural schematic diagram of the adjustment plate of the present utility model.

[0017] Figure 4 is a sectional view of the support plate of the present utility model.

[0018] Figure 5 is a structural schematic diagram of the upright column of the present utility model.

[0019] The technical names of the reference numerals in the drawings are: 1 - base, 11 - sliding groove, 12 - first through hole, 13 - limiting column, 14 - first mounting hole, 15 - second mounting hole, 16 - rubber pad, 2 - upright column, 21 - slider, 22 - second through hole, 23 - first hinge seat, 231 - first rotating shaft, 3 - lifting column, 31 - lead screw, 311 - knob, 32 - outer column, 33 - second hinge seat, 331 - second rotating shaft, 4 - connecting plate, 41 - first hinge plate, 42 - second hinge plate, 43 - spring, 44 - stud, 45 - stud head, 5 - support plate, 51 - adjustment groove, 52 - adjustment plate, 53 - activity space, 54 - rubber sleeve. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The present utility model will be further described in detail below with reference to the drawings and embodiments.

[0021] Embodiment 1

[0022] An assembly device for an electric tailgate strut of an automobile, such as Figures 1-5As shown in the figure, it includes a base 1, on which a column 2 and a lifting column 3 are installed. The lifting column 3 includes a lead screw 31 and an outer column 32 sleeved on the lead screw 31. The lower end of the lead screw 31 is connected to the base 1, and the upper end of the lead screw 31 is threadedly connected to the outer column 32. It also includes a connecting plate 4 and a support plate 5. The two ends of the connecting plate 4 are respectively hinged to the upper ends of the column 2 and the outer column 32. In the middle of the upper end face of the connecting plate 4, a spring 43 is fixed, and the other end of the spring 43 is fixedly connected to the lower end face of the support plate 5. A threaded hole is also opened on the connecting plate 4, and a stud 44 is threadedly connected in the threaded hole. The lower end of the stud 44 penetrates through the threaded hole and is provided with a stud head 45. The upper end of the stud 44 is connected to the support plate 5. The studs 44 are symmetrically arranged on the left and right sides of the spring 43, and the number of the studs 44 is two. An adjustment groove 51 is opened on the lower end face of the support plate 5, and an adjustment plate 52 is hinged in the adjustment groove 51. The top end of the adjustment plate 52 abuts against the inner wall of the adjustment groove 51. There is an activity space 53 formed between the two sides of the adjustment plate 52 and the two side walls of the adjustment groove. The lower end of the adjustment plate 52 is rotatably connected to the stud 44. The adjustment groove 51 is opened along the length direction of the support plate 5. The adjustment plate 52 includes a hinged part hinged with the adjustment groove 51 and a fixed part rotatably matched with the stud 44. The connecting plate 4 is only hinged to the column 2 and the lifting column 3, making the overall structure more stable and not easy to shake; the support plate 5 has a large support area and is more stable when supporting. Moreover, through the cooperation of the adjustment groove 51, the adjustment plate 52 and the stud 44, the angle of the support plate 5 relative to the connecting plate 4 can be adjusted, which is convenient for support. The spring 43 makes the connection between the support plate 5 and the connecting plate 4 closer; and compared with the electric telescopic rod in the prior art, the lifting column 3 also has a simpler and more stable structure and stronger adaptability.

[0023] A slider 21 is provided at the lower end of the column 2, and a chute 11 matched with the slider 21 is opened on the upper end of the base 1. The column 2 is slidably connected to the base 1 through the slider 21. A first through hole 12 is opened on the side wall of the base 1, and a second through hole 22 is opened on the slider 21. The first through hole 12 and the second through hole 22 are evenly arranged. A limit post 13 inserted and matched with the first through hole 12 and the second through hole 22 is also provided on the base 1. The column 2 is limited by inserting the limit post 13 into the second through hole 22. The lower end of the column 2 is slidably connected to the base 1, which can further adjust the angle of the support plate 5 and is more convenient for support.

[0024] A knob 311 is fixed at the lower end of the lead screw 31. A first installation hole 14 threadedly matched with the lead screw 31 and a second installation hole 15 matched with the knob 311 are opened in the base 1. The rotation of the knob 311 drives the lead screw 31 to rotate, and the rotation of the lead screw 31 drives the outer column 32 to move up and down along the lead screw 31. By rotating the knob 311, the rotation of the lead screw 31 can be realized, so as to adjust the height of the lifting column 3. The operation is convenient, and the structure is simple and stable.

[0025] A first hinge seat 23 is provided at the upper end of the column 2. A first rotating shaft 231 is provided inside the first hinge seat 23. One end of the connecting plate 4 is provided with a first hinge plate 41 rotatably connected to the first rotating shaft 231. A second hinge seat 33 is provided at the upper end of the outer column 32. A second rotating shaft 331 is provided inside the second hinge seat 33. The other end of the connecting plate 4 is provided with a second hinge plate 42 rotatably connected to the second rotating shaft 331. This facilitates the angle adjustment of the support plate 5, and the overall structure is not prone to shaking.

[0026] The working principle of the present utility model is that when the tailgate needs to be supported, the limit post 13 is pulled out from the base 1. At this time, the column 2 can slide along the chute 11. Rotate the knob 311, and the knob 311 drives the lead screw 31 to rotate. The rotation of the lead screw 31 raises the outer column 32. During the process of raising the outer column 32, the column 2 is also driven to slide through the connecting plate 4. When the outer column 32 reaches the required height, the support rod is adjusted to the required position by sliding the column 2, and the slider 21 is adjusted to a suitable position to align the first through hole 12 and the second through hole 22. Then, the limit post 13 is inserted into the first through hole 12 and the second through hole 22 in sequence to limit the column 2; when the angle of the support plate 5 needs to be further adjusted, rotate one of the column heads 45, and the column head 45 drives the stud 44 to rotate. Since the stud 44 is rotatably connected to the adjusting plate 52, when the stud 44 rotates, the adjusting plate 52 will not rotate with the stud 44 because it is limited in the adjusting groove 51. The rotation of the stud 44 drives one end of the support plate 5 to move away from or close to the connecting plate 4 through the rotational connection with the adjusting plate 52, and the other end moves close to or away from the connecting plate 4, thus completing the further adjustment of the support angle of the support plate 5.

[0027] Embodiment 2

[0028] The difference from Embodiment 1 is that, as Figure 1 shown, a rubber sleeve 54 is provided on the outer edge of the support plate 5. The rubber sleeve 54 can protect the support of the tailgate.

[0029] The cross-section of the rubber sleeve 54 is arched. The arch can better support and protect the vehicle body.

[0030] Embodiment 3

[0031] The difference from Embodiment 1 is that, as Figure 1 shown, a rubber pad 16 is provided at the lower end of the bottom plate. The rubber pad 16 can provide protection and stability.

[0032] The above-described embodiments are only a preferred solution of the present utility model, and do not impose any form of limitation on the present utility model. There are other variations and modifications without exceeding the technical solutions recorded in the claims.

Claims

1. An assembly device for an electric tailgate strut of an automobile, characterized in that: It includes a base (1), on which a vertical column (2) and a lifting column (3) are installed. The lifting column (3) includes a lead screw (31) and an outer column (32) sleeved on the lead screw (31). The lower end of the lead screw (31) is connected to the base (1), and the upper end of the lead screw (31) is threadedly connected to the outer column (32). It also includes a connecting plate (4) and a supporting plate (5). The two ends of the connecting plate (4) are respectively hinged to the upper ends of the vertical column (2) and the outer column (32). In the middle of the upper end face of the connecting plate (4), a spring (43) is fixed, and the other end of the spring (43) is fixedly connected to the lower end face of the supporting plate (5). A threaded hole is also formed in the connecting plate (4), and a stud (44) is threadedly connected in the threaded hole. The lower end of the stud (44) penetrates through the threaded hole and is provided with a stud head (45), and the upper end of the stud (44) is connected to the supporting plate (5). The studs (44) are symmetrically arranged on the left and right sides of the spring (43). An adjusting groove (51) is formed in the lower end face of the supporting plate (5), and an adjusting plate (52) is hinged in the adjusting groove (51). The top end of the adjusting plate (52) abuts against the inner wall of the adjusting groove (51), and an activity space (53) is formed between the two sides of the adjusting plate (52) and the two side walls of the adjusting groove. The lower end of the adjusting plate (52) is rotatably connected to the stud (44).

2. The automobile electric tailgate strut assembly device according to claim 1, characterized in that: A slider (21) is provided at the lower end of the vertical column (2), and a chute (11) matching the slider (21) is formed in the upper end of the base (1). The vertical column (2) is slidably connected to the base (1) through the slider (21). A first through hole (12) is formed in the side wall of the base (1), and a second through hole (22) is formed in the slider (21). The first through holes (12) and the second through holes (22) are uniformly arranged. A limiting column (13) that is inserted and matched with the first through hole (12) and the second through hole (22) is also provided on the base (1). The limiting column (13) limits the vertical column (2) by being inserted into the second through hole (22).

3. The automotive electric tailgate strut assembly device according to claim 1, characterized in that: A knob (311) is fixed at the lower end of the lead screw (31). A first installation hole (14) that is threadedly matched with the lead screw (31) and a second installation hole (15) that is matched with the knob (311) are formed in the base (1). The rotation of the knob (311) drives the rotation of the lead screw (31), and the rotation of the lead screw (31) drives the outer column (32) to move in the up and down direction along the lead screw (31).

4. The automotive electric tailgate strut assembly device according to claim 1, characterized in that: A first hinge seat (23) is provided at the upper end of the vertical column (2), and a first rotating shaft (231) is arranged in the first hinge seat (23). One end of the connecting plate (4) is provided with a first hinge plate (41) that is rotatably connected to the first rotating shaft (231). A second hinge seat (33) is provided at the upper end of the outer column (32), and a second rotating shaft (331) is arranged in the second hinge seat (33). The other end of the connecting plate (4) is provided with a second hinge plate (42) that is rotatably connected to the second rotating shaft (331).

5. The automobile electric tailgate strut assembly device according to claim 1, wherein: A rubber sleeve (54) is arranged on the outer edge of the supporting plate (5).

6. The automobile electric tailgate strut assembly device according to claim 5, characterized in that: The cross-section of the rubber sleeve (54) is arched.

7. The automobile electric tailgate strut assembly device according to claim 1, characterized in that: A rubber pad (16) is arranged at the lower end of the bottom plate.

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