Vehicle door guide rail strip positioning structure and vehicle

Abstract

The utility model belongs to the technical field of vehicles, and discloses a vehicle door guide rail strip positioning structure and a vehicle, the vehicle door guide rail strip positioning structure comprises a rail frame, a cover plate, a guide rail strip and a positioning piece, the guide rail frame is installed on a vehicle door, two ends of the cover plate are respectively provided with a first clamping piece and a second clamping piece in a protruding mode, and two ends of the guide rail strip are respectively arranged on the cover plate and the guide rail frame. The first guide rail part and the second guide rail part are arranged at an included angle, the first guide rail part is provided with a first clamping groove, the first clamping groove is configured to be clamped with the first clamping piece, the second guide rail part is provided with a second clamping groove, the second clamping groove is configured to be clamped with the second clamping piece, and the positioning piece is located in the guide rail strip. The two ends of the positioning piece elastically abut against the first guide rail part and the inner side wall of the cover plate correspondingly, so that the guide rail strip is fixed relative to the cover plate, it is determined that the guide rail strip is installed in place relative to the cover plate through the clamping structure and the positioning structure, the fixing effect is good, the guide rail strip can be prevented from moving in the axis direction, and lifting of automobile door glass is prevented from being affected.

Description

Technical Field

[0001] This utility model relates to the field of vehicle technology, and in particular to a door guide rail positioning structure and a vehicle. Background Technology

[0002] With the development of automotive technology, the overall performance of car doors is constantly improving. Therefore, higher requirements are placed on the stability and structural strength of related accessories within the car door. Among these, the door window lift rail is mainly used to install the sealing strip, allowing the door glass to rise and fall along the sealing strip. Therefore, the rail plays a guiding role for the door glass.

[0003] In the existing technology, the two ends of the window lift guide rail are fixed to the car door with fasteners. However, the span of the guide rail installation point is large. During the installation process, the guide rail of the window lift guide rail will move upward due to resistance, which will affect the lifting of the car door window.

[0004] Therefore, there is an urgent need for door guide rail positioning structures and vehicles to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a door guide rail positioning structure. The guide rail has a good fixing effect relative to the cover plate, which can prevent the guide rail from moving along its axis and avoid affecting the raising and lowering of the door glass.

[0006] To address the aforementioned problems in the existing technology, this utility model adopts the following technical solution:

[0007] The door guide rail positioning structure includes:

[0008] A guide rail bracket, which is mounted on the vehicle door;

[0009] A cover plate, wherein a first snap-fit ​​element and a second snap-fit ​​element are respectively protruding from both ends of the cover plate;

[0010] A guide rail, with its two ends respectively disposed on the cover plate and the guide rail frame, the guide rail including a first guide rail portion and a second guide rail portion, the first guide rail portion and the second guide rail portion being disposed at an included angle, the first guide rail portion having a first slot configured to engage with a first snap-fit ​​component, the second guide rail portion having a second slot configured to engage with a second snap-fit ​​component;

[0011] A positioning element is located inside the guide rail, with one end of the positioning element elastically abutting against the first guide rail portion and the other end of the positioning element elastically abutting against the inner sidewall of the cover plate, so that the guide rail is fixed relative to the cover plate.

[0012] Preferably, the positioning member includes a first elastic part, a second elastic part, and a connecting part. The two ends of the connecting part are respectively connected to the first elastic part and the second elastic part, and the connecting part is set at an angle to the first elastic part and the second elastic part. The first elastic part abuts against the first guide rail part, and the second elastic part abuts against the inner sidewall of the cover plate.

[0013] Preferably, the opening orientation of the first card slot is set at an angle to the opening orientation of the second card slot.

[0014] Preferably, the second snap-fit ​​member has a large end and a small end, the small end being connected to the cover plate, and the large end being snapped into the second slot.

[0015] Preferably, the cross-sectional area of ​​the second snap-fit ​​member gradually decreases along the direction from the large end to the small end.

[0016] Preferably, the guide rail has a protrusion on its outer periphery, and the cover plate has a first sliding groove on its inner periphery. The protrusion is located in the first sliding groove, and the guide rail and the cover plate are slidably connected through the protrusion and the first sliding groove.

[0017] Preferably, the guide rail frame is further provided with a second sliding groove, the protrusion is located in the second sliding groove, and the guide rail and the guide rail frame are slidably connected through the protrusion and the second sliding groove.

[0018] Preferably, the guide rail frame has a V-shaped structure.

[0019] Preferably, the door guide rail positioning structure further includes a connector, the guide rail frame has a mounting hole, the door has a connecting hole, and the connector passes through the mounting hole and is connected to the connecting hole.

[0020] To achieve the above objectives, this utility model also provides a vehicle, including a door and the aforementioned door guide rail positioning structure, wherein the door guide rail positioning structure is installed on the door.

[0021] The beneficial effects of this utility model are as follows:

[0022] This utility model provides a door guide rail positioning structure. The guide rail frame is installed on the door, and a first locking member and a second locking member protrude from both ends of the cover plate. The guide rail is positioned on the cover plate and the guide rail frame, and includes a first guide rail section and a second guide rail section, which are arranged at an angle. The first guide rail section has a first slot, and the second guide rail section has a second slot. The guide rail is fixed relative to the cover plate and installed in place by the first locking member engaging with the first slot and the second locking member engaging with the second slot. The positioning member is located inside the guide rail, with one end elastically abutting against the first guide rail section and the other end elastically abutting against the inner wall of the cover plate, further improving the fixing effect of the guide rail relative to the cover plate and preventing the guide rail from moving along its axis, thus avoiding interference with the raising and lowering of the door window.

[0023] The vehicle provided by this utility model includes a door and a door guide rail positioning structure, which is installed on the door. A first snap-fit ​​member and a second snap-fit ​​member protrude from both ends of the cover plate, respectively. The guide rail has a first slot and a second slot. The first slot is configured to snap into the first snap-fit ​​member, and the second slot is configured to snap into the second snap-fit ​​member. The positioning member is placed inside the guide rail, and its two ends abut against the inner side of the first guide rail and the inner sidewall of the cover plate under elastic action. The snap-fit ​​structure and positioning structure ensure that the guide rail is properly installed relative to the cover plate, providing good fixation and preventing the guide rail from moving along its axial direction. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of the guide rail provided in an embodiment of the present utility model;

[0025] Figure 2 for Figure 1 A magnified view of a section at point I;

[0026] Figure 3 for Figure 1 Enlarged view of a section at point II;

[0027] Figure 4 A schematic diagram of the structure of the cover plate provided in an embodiment of this utility model;

[0028] Figure 5 for Figure 4 A magnified view of a section at point III;

[0029] Figure 6 This is a schematic diagram of the guide rail being installed on the cover plate according to an embodiment of the present utility model;

[0030] Figure 7 for Figure 6 A magnified view of a section at point IV in the middle;

[0031] Figure 8for Figure 6 A magnified view of the middle V section;

[0032] Figure 9 This is a schematic diagram of the end of the cover plate provided in an embodiment of the present utility model;

[0033] Figure 10 A schematic diagram of the positioning component provided in an embodiment of this utility model;

[0034] Figure 11 This is a schematic diagram of the guide rail bracket installed on the car door according to an embodiment of the present utility model;

[0035] Figure 12 A schematic diagram of the installation of the door guide rail positioning structure in the door according to an embodiment of this utility model;

[0036] Figure 13 for Figure 12 Sectional view of BB;

[0037] Figure 14 for Figure 12 Sectional view of CC;

[0038] Figure label:

[0039] 100. Car door;

[0040] 1. Guide rail bracket; 11. Second slide rail;

[0041] 2. Cover plate; 21. First snap-fit ​​connector; 22. Second snap-fit ​​connector; 221. Large end; 222. Small end; 23. First slide groove;

[0042] 3. Guide rail; 31. First guide rail section; 311. First slot; 32. Second guide rail section; 321. Second slot; 33. Protrusion;

[0043] 4. Positioning component; 41. First elastic part; 42. Second elastic part; 43. Connecting part;

[0044] 5. Connectors. Detailed Implementation

[0045] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0046] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0047] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0048] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0049] like Figures 1-14 As shown, in this embodiment, the door guide rail positioning structure includes a guide rail frame 1, a cover plate 2, a guide rail 3, and a positioning component 4. The guide rail frame 1 is mounted on the door 100. The cover plate 2 has a first latching component 21 and a second latching component 22 protruding from both ends. The guide rail 3 has both ends disposed on the cover plate 2 and the guide rail frame 1, respectively. The guide rail 3 includes a first guide rail portion 31 and a second guide rail portion 32, which are arranged at an angle. The first guide rail portion 31 has a first latching groove 311 configured to engage with the first latching component 21. The second guide rail portion 32 has a second latching groove 321 configured to engage with the second latching component 22. The positioning element 4 is located inside the guide rail 3, and one end of the positioning element 4 is elastically pressed against the first guide rail part 31, while the other end of the positioning element 4 is elastically pressed against the inner side wall of the cover plate 2, so that the guide rail 3 is fixed relative to the cover plate 2.

[0050] The guide rail bracket 1 is fixed to the sheet metal of the door 100 by screws to form a door sheet metal sub-assembly. The guide rail 3 is slidably inserted into the cover plate 2 to form a cover plate sub-assembly. The top of the first guide rail part 31 of the guide rail 3 has a first slot 311, and the middle position of the second guide rail part 32 of the guide rail 3 has a second slot 321. The cover plate 2 has a first snap-fit ​​member 21 and a second snap-fit ​​member 22 protruding from the positions corresponding to the first slot 311 and the second slot 321, respectively. The first snap-fit ​​member 21 snaps into the first slot 311 and the second snap-fit ​​member 22 snaps into the second slot 321, so that the guide rail 3 is fixed relative to the cover plate 2 and installed in place. Meanwhile, the positioning element 4 is made of elastic material and is placed inside the guide rail 3. Under the action of elasticity, the two ends of the positioning element 4 abut against the inner side of the first guide rail 31 and the inner side wall of the cover plate 2 respectively, which further improves the fixing effect of the guide rail 3 relative to the cover plate 2 and can prevent the guide rail 3 from moving along its axial direction, thus avoiding affecting the raising and lowering of the door 100 glass.

[0051] Reference Figures 9-10 The positioning component 4 includes a first elastic part 41, a second elastic part 42, and a connecting part 43. The two ends of the connecting part 43 are respectively connected to the first elastic part 41 and the second elastic part 42, and the connecting part 43 is angled to both the first elastic part 41 and the second elastic part 42. The first elastic part 41 abuts against the first guide rail part 31, and the second elastic part 42 abuts against the inner sidewall of the cover plate 2. Under the positioning action of the positioning component 4, the fixing effect of the guide rail 3 relative to the cover plate 2 can be further improved, preventing the guide rail 3 from moving along its axial direction and avoiding affecting the raising and lowering of the door 100 glass.

[0052] Preferably, the opening orientation of the first slot 311 is set at an angle to the opening orientation of the second slot 321. In this embodiment, the opening of the first slot 311 faces the position where the guide rail 3 is installed on the cover plate 2, and the opening of the second slot 321 faces the outside of the cover plate 2. The guide rail 3 is fixed relative to the cover plate 2 and installed in place by the first snap-fit ​​21 snap-fitting to the first slot 311 and the second snap-fit ​​22 snap-fitting to the second slot 321.

[0053] Reference Figures 4-5 The second snap-fit ​​component 22 has a large end 221 and a small end 222. The small end 222 is connected to the cover plate 2, and the large end 221 is snapped into the second snap-fit ​​groove 321. Along the direction from the large end 221 to the small end 222, the cross-sectional area of ​​the second snap-fit ​​component 22 gradually decreases. The second snap-fit ​​component 22 is snapped into the second snap-fit ​​groove 321, that is, the large end 221 is snapped into the second snap-fit ​​groove 321, and the small end 222 is located at the opening of the second snap-fit ​​groove 321. The snap-fit ​​is firm and not easy to loosen.

[0054] Reference Figures 12-13The guide rail 3 has a protrusion 33 on its outer periphery, and the cover plate 2 has a first sliding groove 23 on its inner periphery. The protrusion 33 is located in the first sliding groove 23, and the guide rail 3 and the cover plate 2 are slidably connected through the protrusion 33 and the first sliding groove 23. The guide rail 3 is slidably inserted into the cover plate 2 along the length direction of the first sliding groove 23. At the same time, the protrusion 33 is slidably inserted into the first sliding groove 23, which plays a positioning role and ensures that the guide rail 3 is fixed relative to the cover plate 2 in the circumferential direction.

[0055] Reference Figure 12 and Figure 14 The guide rail frame 1 has a V-shaped structure, making it less prone to jamming during insertion. The guide rail frame 1 also has a second sliding groove 11, with a protrusion 33 located within the second sliding groove 11. The guide rail strip 3 and the guide rail frame 1 are slidably connected via the protrusion 33 and the second sliding groove 11. The guide rail strip 3 is slidably inserted into the guide rail frame 1 along the length of the second sliding groove 11. Simultaneously, the protrusion 33 is slidably inserted into the second sliding groove 11, serving a positioning function to ensure that the guide rail strip 3 is fixed relative to the guide rail frame 1 in the circumferential direction.

[0056] Reference Figure 11 The door guide rail positioning structure also includes a connector 5. The guide rail frame 1 has a mounting hole, and the door 100 has a connection hole. The connector 5 passes through the mounting hole and is connected to the connection hole. The connector 5 is a bolt. The guide rail frame 1 is installed on the door 100 through at least two connectors 5 to form a door sheet metal sub-assembly.

[0057] This embodiment also provides a vehicle, including a door 100 and a door guide rail positioning structure, the door guide rail positioning structure being installed on the door 100. A first snap-fit ​​member 21 and a second snap-fit ​​member 22 protrude from both ends of the cover plate 2, respectively. The guide rail 3 has a first slot 311 and a second slot 321. The first slot 311 is configured to snap into the first snap-fit ​​member 21, and the second slot 321 is configured to snap into the second snap-fit ​​member 22. A positioning member 4 is placed inside the guide rail 3, and both ends of the positioning member 4 abut against the inner side of the first guide rail portion 31 and the inner sidewall of the cover plate 2, respectively, under elastic action. The snap-fit ​​structure and positioning structure ensure that the guide rail 3 is properly installed relative to the cover plate 2, providing a good fixing effect and preventing the guide rail 3 from moving along its axial direction, thus avoiding affecting the raising and lowering of the door 100 glass.

[0058] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A door guide rail positioning structure, characterized in that, include: A guide rail bracket (1) is mounted on the door (100); Cover plate (2), with a first snap-fit ​​member (21) and a second snap-fit ​​member (22) protruding from both ends of the cover plate (2); The guide rail (3) has its two ends respectively disposed on the cover plate (2) and the guide rail frame (1). The guide rail (3) includes a first guide rail part (31) and a second guide rail part (32). The first guide rail part (31) and the second guide rail part (32) are arranged at an angle. The first guide rail part (31) has a first slot (311) which is configured to engage with the first snap-fit ​​member (21). The second guide rail part (32) has a second slot (321) which is configured to engage with the second snap-fit ​​member (22). Positioning element (4) is located inside the guide rail (3), and one end of the positioning element (4) is elastically pressed against the first guide rail part (31), and the other end of the positioning element (4) is elastically pressed against the inner side wall of the cover plate (2) so that the guide rail (3) is fixed relative to the cover plate (2).

2. The door guide rail positioning structure according to claim 1, characterized in that, The positioning component (4) includes a first elastic part (41), a second elastic part (42), and a connecting part (43). The two ends of the connecting part (43) are respectively connected to the first elastic part (41) and the second elastic part (42), and the connecting part (43) is set at an angle to the first elastic part (41) and the second elastic part (42). The first elastic part (41) abuts against the first guide rail part (31), and the second elastic part (42) abuts against the inner sidewall of the cover plate (2).

3. The door guide rail positioning structure according to claim 1, characterized in that, The opening orientation of the first card slot (311) is set at an angle to the opening orientation of the second card slot (321).

4. The door guide rail positioning structure according to claim 1, characterized in that, The second snap-fit ​​member (22) has a large end (221) and a small end (222), the small end (222) being connected to the cover plate (2), and the large end (221) being snapped into the second slot (321).

5. The door guide rail positioning structure according to claim 4, characterized in that, Along the direction from the large end (221) to the small end (222), the cross-sectional area of ​​the second snap-fit ​​member (22) gradually decreases.

6. The door guide rail positioning structure according to claim 1, characterized in that, The guide rail (3) has a protrusion (33) on its outer periphery, and the cover plate (2) has a first sliding groove (23) on its inner periphery. The protrusion (33) is located in the first sliding groove (23), and the guide rail (3) and the cover plate (2) are slidably connected through the protrusion (33) and the first sliding groove (23).

7. The door guide rail positioning structure according to claim 6, characterized in that, The guide rail frame (1) is also provided with a second slide groove (11), and the protrusion (33) is located in the second slide groove (11). The guide rail (3) and the guide rail frame (1) are slidably connected through the protrusion (33) and the second slide groove (11).

8. The door guide rail positioning structure according to claim 1, characterized in that, The guide rail frame (1) has a V-shaped structure.

9. The door guide rail positioning structure according to claim 1, characterized in that, The door guide rail positioning structure also includes a connector (5), the guide rail frame (1) has an installation hole, the door (100) has a connection hole, and the connector (5) passes through the installation hole and is connected to the connection hole.

10. A vehicle, characterized in that, The device includes a door (100) and a door guide rail positioning structure as described in any one of claims 1-9, wherein the door guide rail positioning structure is mounted on the door (100).

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