Door opening sealing strip structure

Abstract

The utility model relates to the technical field of sealing strip structures, and discloses a door opening sealing strip structure which comprises a sealing strip body, a bottom installation anti-skid groove is formed in the bottom of the sealing strip body, and outer side installation connecting grooves are formed in the two sides of the sealing strip body. According to the sealing strip, the self-adaptive supporting mechanism is arranged, collapse of the sealing strip body can be compensated in a corresponding bending area, the sealing effect is improved, compensation is not conducted in an area without bending, and the purpose of improving the sealing effect of the sealing strip body is achieved; through the arrangement of the stabilizing mechanism, after the internal supporting pipe is fixed in the sealing strip body, the internal supporting pipe plays a role in auxiliary supporting at the same time, fixing of the metal assembly pad can be conveniently completed, the outer side of the connecting portion of the internal supporting pipe is reinforced, and the connecting stability between the internal supporting pipe and the sealing strip body is improved; and the internal supporting structure of the sealing strip main body can be kept stable by the internal supporting pipe.

Description

Technical Field

[0001] This utility model relates to the field of sealing strip structure technology, and in particular to a door opening sealing strip structure. Background Technology

[0002] The tailgate sealing strip is used in the tailgate area of ​​a car. It is snapped onto the body panel, and the sealing strip's tubing is pressed against the tailgate panel to achieve a sealing effect. After installation, the sealing strip's shape is similar to that of the tailgate, with a bend in the middle.

[0003] For example, Chinese patent application number 202322964108.X discloses a door opening sealing strip structure, including a door opening sealing strip and a support tube; the door opening sealing strip has a closed annular structure and is adapted to the sheet metal shape of the door opening; the door opening sealing strip has bending areas on both sides, and the support tube is set in the bending areas; when the door opening sealing strip is compressed, the support tube can compensate for the loss of sealing effect due to the collapse of the door opening sealing strip. This utility model, by adding a support tube inside the bubble tube in the bending area of ​​the tailgate sealing strip, compensates for the collapse of the sealing strip bubble tube in the high-risk area, improving the sealing effect, while not compensating in the low-risk area, thus not increasing the overall rebound force of the sealing strip.

[0004] However, in the aforementioned sealing strip structure, the internal support tube compensates for the loss of sealing effect due to the collapse of the door opening sealing strip during use. However, the support tube is not easily expandable or contracted; although it reduces the collapse of the sealing strip bubble tube, it still affects the sealing support effect. Therefore, those skilled in the art have provided a door opening sealing strip structure to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a door opening sealing strip structure.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a door opening sealing strip structure, including a sealing strip body, a bottom mounting anti-slip groove is provided at the bottom of the sealing strip body, an outer mounting connecting groove is provided on both sides of the sealing strip body, a plurality of internal support tubes are provided inside the sealing strip body, a stabilizing mechanism is provided on the outer side of the internal support tubes, and a plurality of adaptive support mechanisms are provided inside the sealing strip body.

[0007] The adaptive support mechanism includes a fixed housing, a lower mounting plate fixed to the inner bottom wall of the fixed housing, a support spring connected to the top of the lower mounting plate, an upper support plate connected to the top of the support spring, a support connecting column fixed to the top of the upper support plate, a support connecting pad fixed to the top of the support connecting column, an installation connecting block fixed to the top of the lower mounting plate, and a fixed mounting block fixed to one side inner wall of the fixed housing.

[0008] As a further description of the above technical solution:

[0009] The fixed housing and the sealing strip body are fixedly connected, and the sealing strip body has an installation groove inside that matches the size of the fixed housing.

[0010] By adopting the above technical solution, the stability of the fixed shell installation structure can be ensured.

[0011] As a further description of the above technical solution:

[0012] The fixed housing has a through hole inside, the size of which is adapted to the size of the support connecting column.

[0013] By adopting the above technical solution, the supporting connecting column can move normally in the vertical direction.

[0014] As a further description of the above technical solution:

[0015] The corresponding surfaces of the fixed mounting block and the mounting connection block are fitted together, and the lower mounting plate and the fixed housing are bonded and fixed together.

[0016] By adopting the above technical solution, the connection structure between the lower mounting plate and the fixed housing is ensured to be stable.

[0017] As a further description of the above technical solution:

[0018] One side of the support connecting pad is attached to the inner wall of the sealing strip body, and the support connecting column and the upper support plate are bonded and fixed together.

[0019] As a further description of the above technical solution:

[0020] The stabilizing mechanism includes a limiting and fixing sleeve, an anti-disengagement groove is provided on the outer side of the limiting and fixing sleeve, an anti-disengagement slider is slidably connected to the limiting and fixing sleeve through the anti-disengagement groove, a movable reinforcing plate is fixed on the outer side of the anti-disengagement slider, a metal assembly pad is fixed on the outer side of the internal support tube, a reinforcing threaded column is fixed on the outer side of the metal assembly pad, and a positioning threaded sleeve is threadedly connected to the outer side of the reinforcing threaded column.

[0021] By adopting the above technical solution, the outside of the metal assembly pad is reinforced by moving the reinforcing plate.

[0022] As a further description of the above technical solution:

[0023] The movable reinforcing plate has a groove on its outer side, the size of which is adapted to the size of the reinforcing threaded post.

[0024] By adopting the above technical solution, the movable reinforcing plate can be movably fitted onto the outside of the reinforcing threaded column.

[0025] As a further description of the above technical solution:

[0026] The limiting and fixing sleeve and the sealing strip body are fixedly connected, and the sealing strip body has an installation groove inside that matches the size of the internal support tube.

[0027] This utility model has the following beneficial effects:

[0028] 1. Compared with the existing technology, the door opening sealing strip structure has an adaptive support mechanism. When the sealing strip body is installed in the corresponding position, the support connecting pad can not only reinforce and support the inside of the sealing strip body, but also adapt to expansion and contraction. It can compensate for the collapse of the sealing strip body in the corresponding bending area, thus improving the sealing effect. No compensation is made in the area without bending, thereby achieving the purpose of improving the sealing effect of the sealing strip body.

[0029] 2. Compared with the existing technology, the door opening sealing strip structure has a stabilizing mechanism. When the internal support tube is fixed inside the sealing strip body, the internal support tube also plays an auxiliary supporting role. It can easily fix the metal mounting pad and reinforce the outside of the connection part of the internal support tube, thereby improving the connection stability between the internal support tube and the sealing strip body. This helps to ensure that the internal support tube maintains the stability of the internal support structure of the sealing strip body. Attached Figure Description

[0030] Figure 1 This is a perspective view of a door opening sealing strip structure proposed in this utility model;

[0031] Figure 2 This is a schematic diagram of the internal structure of a door opening sealing strip structure proposed in this utility model;

[0032] Figure 3 This is a schematic diagram of the adaptive support mechanism structure of a door opening sealing strip proposed in this utility model;

[0033] Figure 4 This is a schematic diagram of the stabilizing mechanism of a door opening sealing strip structure proposed in this utility model.

[0034] Legend:

[0035] 1. Sealing strip body; 2. Bottom anti-slip groove; 3. Outer connecting groove; 4. Internal support tube; 5. Adaptive support mechanism; 51. Fixed housing; 52. Lower mounting plate; 53. Support spring; 54. Upper support plate; 55. Support connecting column; 56. Support connecting pad; 57. Mounting connecting block; 58. Fixed mounting block; 6. Stabilizing mechanism; 61. Limiting fixing sleeve; 62. Anti-detachment sliding groove; 63. Anti-detachment slider; 64. Moving reinforcing plate; 65. Metal assembly pad; 66. Reinforcing threaded column; 67. Positioning threaded sleeve. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0037] Reference Figures 1-4 The present invention provides a door opening sealing strip structure: a door opening sealing strip structure, including a sealing strip body 1, a bottom mounting anti-slip groove 2 is provided at the bottom of the sealing strip body 1, an outer mounting connecting groove 3 is provided on both sides of the sealing strip body 1, a plurality of internal support tubes 4 are provided inside the sealing strip body 1, a stabilizing mechanism 6 is provided on the outer side of the internal support tubes 4, and a plurality of self-adaptive support mechanisms 5 are provided inside the sealing strip body 1.

[0038] The adaptive support mechanism 5 includes a fixed housing 51, a lower mounting plate 52 fixed to the inner bottom wall of the fixed housing 51, a support spring 53 connected to the top of the lower mounting plate 52, an upper support plate 54 connected to the top of the support spring 53, a support connecting column 55 fixed to the top of the upper support plate 54, a support connecting pad 56 fixed to the top of the support connecting column 55, a mounting connecting block 57 fixed to the top of the lower mounting plate 52, and a fixed mounting block 58 fixed to one side inner wall of the fixed housing 51. The fixed housing 51 and the sealing strip body 1 are fixedly connected, and the interior of the sealing strip body 1 has an opening that connects with the fixed housing. The size-matched mounting groove 51 ensures the stability of the mounting structure of the fixed housing 51. The interior of the fixed housing 51 has a through hole whose size matches that of the support connecting column 55, allowing the support connecting column 55 to move normally in the vertical direction. The corresponding surfaces of the fixed mounting block 58 and the mounting connecting block 57 are fitted together. The lower mounting plate 52 and the fixed housing 51 are bonded and fixed together, ensuring the stability of the connection structure between the lower mounting plate 52 and the fixed housing 51. One side of the support connecting pad 56 is fitted with the inner wall of the sealing strip body 1. The support connecting column 55 and the upper support plate 54 are bonded and fixed together.

[0039] The stabilizing mechanism 6 includes a limiting and fixing sleeve 61. The limiting and fixing sleeve 61 has an anti-disengagement groove 62 on its outer side. The limiting and fixing sleeve 61 is slidably connected to an anti-disengagement slider 63 through the anti-disengagement groove 62. A movable reinforcing plate 64 is fixed to the outer side of the anti-disengagement slider 63. A metal mounting pad 65 is fixed to the outer side of the internal support tube 4. A reinforcing threaded post 66 is fixed to the outer side of the metal mounting pad 65. A positioning threaded sleeve 67 is threadedly connected to the outer side of the reinforcing threaded post 66. The movable reinforcing plate 64 reinforces the outer side of the metal mounting pad 65. A groove is provided on the outer side of the movable reinforcing plate 64. The size of the groove is adapted to the size of the reinforcing threaded post 66, allowing the movable reinforcing plate 64 to be movably sleeved on the outer side of the reinforcing threaded post 66. The limiting and fixing sleeve 61 is fixedly connected to the sealing strip body 1. An installation groove adapted to the size of the internal support tube 4 is provided inside the sealing strip body 1.

[0040] Working principle: After the sealing strip body 1 is installed in the corresponding position, the sealing strip body 1 is pressed against the tailgate sheet metal to achieve a sealing effect. If the sealing strip body 1 bends at this time, the bent part is supported by the support connecting pad 56. At this time, the support spring 53 in the fixed housing 51 can push the upper support plate 54 and support one side of the upper support plate 54. This allows the support connecting pad 56 to not only reinforce the internal support of the sealing strip body 1, but also to adapt to expansion and contraction. It can compensate for the collapse of the sealing strip body 1 in the corresponding bending area, thus improving the sealing effect. No compensation is made in the area without bending, thereby achieving the purpose of improving the sealing effect of the sealing strip body 1. This device is equipped with a stabilizing mechanism 6. When the internal support tube 4 After being fixed inside the sealing strip body 1, the internal support tube 4 also serves as an auxiliary support. A metal mounting pad 65 is fixed to the outside of the internal support tube 4. The corresponding surface of the metal mounting pad 65 is in contact with the sealing strip body 1. A limit fixing sleeve 61 is fixed to the inner wall of one side of the sealing strip body 1. The anti-detachment slider 63 is moved to slide in the anti-detachment groove 62, so that the anti-detachment slider 63 drives the movable reinforcing plate 64 to be movably sleeved on the outside of the reinforcing threaded post 66. After the positioning threaded sleeve 67 and the reinforcing threaded post 66 are threadedly connected, the metal mounting pad 65 can be easily fixed and the outside of the connection part of the internal support tube 4 can be reinforced, thereby improving the connection stability between the internal support tube 4 and the sealing strip body 1.

[0041] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A door opening sealing strip structure, comprising a sealing strip body (1), characterized in that: The bottom of the sealing strip body (1) is provided with a bottom mounting anti-slip groove (2), and both sides of the sealing strip body (1) are provided with an outer mounting connection groove (3). The interior of the sealing strip body (1) is provided with multiple internal support tubes (4), and the outer side of the internal support tubes (4) is provided with a stabilizing mechanism (6). The interior of the sealing strip body (1) is provided with multiple adaptive support mechanisms (5). The adaptive support mechanism (5) includes a fixed housing (51), a lower mounting plate (52) is fixed to the inner bottom wall of the fixed housing (51), a support spring (53) is connected to the top of the lower mounting plate (52), an upper support plate (54) is connected to the top of the support spring (53), a support connecting column (55) is fixed to the top of the upper support plate (54), a support connecting pad (56) is fixed to the top of the support connecting column (55), an installation connecting block (57) is fixed to the top of the lower mounting plate (52), and a fixed mounting block (58) is fixed to one side of the inner wall of the fixed housing (51).

2. The door opening sealing strip structure according to claim 1, characterized in that: The fixed housing (51) and the sealing strip body (1) are fixedly connected, and the sealing strip body (1) has an installation groove inside that is adapted to the size of the fixed housing (51).

3. The door opening sealing strip structure according to claim 1, characterized in that: The fixed housing (51) has a through hole inside, the size of which is adapted to the size of the support connecting column (55).

4. The door opening sealing strip structure according to claim 1, characterized in that: The corresponding surfaces of the fixed mounting block (58) and the mounting connecting block (57) are fitted together, and the lower mounting plate (52) and the fixed housing (51) are bonded and fixed together.

5. The door opening sealing strip structure according to claim 1, characterized in that: One side of the support connecting pad (56) is attached to the inner wall of the sealing strip body (1), and the support connecting column (55) and the upper support plate (54) are bonded and fixed together.

6. The door opening sealing strip structure according to claim 1, characterized in that: The stabilizing mechanism (6) includes a limiting fixing sleeve (61), and an anti-disengagement groove (62) is provided on the outer side of the limiting fixing sleeve (61). The limiting fixing sleeve (61) is slidably connected to an anti-disengagement slider (63) through the anti-disengagement groove (62). A movable reinforcing plate (64) is fixed on the outer side of the anti-disengagement slider (63). A metal assembly pad (65) is fixed on the outer side of the internal support tube (4). A reinforcing threaded column (66) is fixed on the outer side of the metal assembly pad (65). A positioning threaded sleeve (67) is threadedly connected to the outer side of the reinforcing threaded column (66).

7. A door opening sealing strip structure according to claim 6, characterized in that: The movable reinforcing plate (64) has a groove on its outer side, the size of which is adapted to the size of the reinforcing threaded post (66).

8. The door opening sealing strip structure according to claim 7, characterized in that: The limiting and fixing sleeve (61) and the sealing strip body (1) are fixedly connected, and the sealing strip body (1) has an installation groove inside that matches the size of the internal support tube (4).

Images